19798020000

素因数分解:

$2^5\times 3^4\times 5^4\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 900

約数和(自身を含む): 80766035658

約数和(自身を除く): 60968015658

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 81, 88, 90, 96, 99, 100, 101, 108, 110, 120, 121, 125, 132, 135, 144, 150, 160, 162, 165, 176, 180, 198, 200, 202, 216, 220, 225, 240, 242, 250, 264, 270, 275, 288, 297, 300, 303, 324, 330, 352, 360, 363, 375, 396, 400, 404, 405, 432, 440, 450, 480, 484, 495, 500, 505, 528, 540, 550, 594, 600, 605, 606, 625, 648, 660, 675, 720, 726, 750, 792, 800, 808, 810, 825, 864, 880, 891, 900, 909, 968, 990, 1000, 1010, 1056, 1080, 1089, 1100, 1111, 1125, 1188, 1200, 1210, 1212, 1250, 1296, 1320, 1350, 1375, 1440, 1452, 1485, 1500, 1515, 1584, 1616, 1620, 1650, 1760, 1782, 1800, 1815, 1818, 1875, 1936, 1980, 2000, 2020, 2025, 2160, 2178, 2200, 2222, 2250, 2376, 2400, 2420, 2424, 2475, 2500, 2525, 2592, 2640, 2700, 2727, 2750, 2904, 2970, 3000, 3025, 3030, 3168, 3232, 3240, 3267, 3300, 3333, 3375, 3564, 3600, 3630, 3636, 3750, 3872, 3960, 4000, 4040, 4050, 4125, 4320, 4356, 4400, 4444, 4455, 4500, 4545, 4752, 4840, 4848, 4950, 5000, 5050, 5280, 5400, 5445, 5454, 5500, 5555, 5625, 5808, 5940, 6000, 6050, 6060, 6480, 6534, 6600, 6666, 6750, 6875, 7128, 7200, 7260, 7272, 7425, 7500, 7575, 7920, 8080, 8100, 8181, 8250, 8712, 8800, 8888, 8910, 9000, 9075, 9090, 9504, 9680, 9696, 9801, 9900, 9999, 10000, 10100, 10125, 10800, 10890, 10908, 11000, 11110, 11250, 11616, 11880, 12000, 12100, 12120, 12221, 12375, 12625, 12960, 13068, 13200, 13332, 13500, 13635, 13750, 14256, 14520, 14544, 14850, 15000, 15125, 15150, 15840, 16160, 16200, 16335, 16362, 16500, 16665, 16875, 17424, 17776, 17820, 18000, 18150, 18180, 19360, 19602, 19800, 19998, 20000, 20200, 20250, 20625, 21600, 21780, 21816, 22000, 22220, 22275, 22500, 22725, 23760, 24200, 24240, 24442, 24750, 25250, 26136, 26400, 26664, 27000, 27225, 27270, 27500, 27775, 28512, 29040, 29088, 29700, 29997, 30000, 30250, 30300, 32400, 32670, 32724, 33000, 33330, 33750, 34848, 35552, 35640, 36000, 36300, 36360, 36663, 37125, 37875, 39204, 39600, 39996, 40400, 40500, 40905, 41250, 43560, 43632, 44000, 44440, 44550, 45000, 45375, 45450, 47520, 48400, 48480, 48884, 49005, 49500, 49995, 50500, 50625, 52272, 53328, 54000, 54450, 54540, 55000, 55550, 58080, 59400, 59994, 60000, 60500, 60600, 61105, 61875, 63125, 64800, 65340, 65448, 66000, 66660, 67500, 68175, 71280, 72600, 72720, 73326, 74250, 75625, 75750, 78408, 79200, 79992, 80800, 81000, 81675, 81810, 82500, 83325, 87120, 87264, 88880, 89100, 89991, 90000, 90750, 90900, 96800, 97768, 98010, 99000, 99990, 101000, 101250, 104544, 106656, 108000, 108900, 109080, 109989, 110000, 111100, 111375, 113625, 118800, 119988, 121000, 121200, 122210, 123750, 126250, 130680, 130896, 132000, 133320, 135000, 136125, 136350, 138875, 142560, 145200, 145440, 146652, 148500, 149985, 151250, 151500, 156816, 159984, 162000, 163350, 163620, 165000, 166650, 174240, 177760, 178200, 179982, 180000, 181500, 181800, 183315, 185625, 189375, 195536, 196020, 198000, 199980, 202000, 202500, 204525, 217800, 218160, 219978, 220000, 222200, 222750, 226875, 227250, 237600, 239976, 242000, 242400, 244420, 245025, 247500, 249975, 252500, 261360, 261792, 266640, 270000, 272250, 272700, 277750, 290400, 293304, 297000, 299970, 302500, 303000, 305525, 313632, 319968, 324000, 326700, 327240, 329967, 330000, 333300, 340875, 356400, 359964, 363000, 363600, 366630, 371250, 378750, 391072, 392040, 396000, 399960, 404000, 405000, 408375, 409050, 416625, 435600, 436320, 439956, 444400, 445500, 449955, 453750, 454500, 479952, 484000, 488840, 490050, 495000, 499950, 505000, 522720, 533280, 540000, 544500, 545400, 549945, 555500, 556875, 568125, 586608, 594000, 599940, 605000, 606000, 611050, 653400, 654480, 659934, 660000, 666600, 680625, 681750, 694375, 712800, 719928, 726000, 727200, 733260, 742500, 749925, 757500, 784080, 799920, 810000, 816750, 818100, 833250, 871200, 879912, 888800, 891000, 899910, 907500, 909000, 916575, 959904, 977680, 980100, 989901, 990000, 999900, 1010000, 1022625, 1089000, 1090800, 1099890, 1111000, 1113750, 1136250, 1173216, 1188000, 1199880, 1210000, 1212000, 1222100, 1225125, 1249875, 1306800, 1308960, 1319868, 1333200, 1361250, 1363500, 1388750, 1439856, 1452000, 1466520, 1485000, 1499850, 1515000, 1527625, 1568160, 1599840, 1620000, 1633500, 1636200, 1649835, 1666500, 1704375, 1759824, 1782000, 1799820, 1815000, 1818000, 1833150, 1955360, 1960200, 1979802, 1980000, 1999800, 2020000, 2041875, 2045250, 2083125, 2178000, 2181600, 2199780, 2222000, 2227500, 2249775, 2272500, 2399760, 2420000, 2444200, 2450250, 2499750, 2613600, 2639736, 2666400, 2722500, 2727000, 2749725, 2777500, 2879712, 2933040, 2970000, 2999700, 3030000, 3055250, 3267000, 3272400, 3299670, 3333000, 3408750, 3519648, 3564000, 3599640, 3630000, 3636000, 3666300, 3749625, 3920400, 3959604, 3999600, 4083750, 4090500, 4166250, 4356000, 4399560, 4444000, 4455000, 4499550, 4545000, 4582875, 4799520, 4888400, 4900500, 4949505, 4999500, 5113125, 5279472, 5445000, 5454000, 5499450, 5555000, 5866080, 5940000, 5999400, 6060000, 6110500, 6125625, 6249375, 6534000, 6544800, 6599340, 6666000, 6817500, 7199280, 7260000, 7332600, 7499250, 7638125, 7840800, 7919208, 7999200, 8167500, 8181000, 8249175, 8332500, 8799120, 8910000, 8999100, 9090000, 9165750, 9776800, 9801000, 9899010, 9999000, 10226250, 10558944, 10890000, 10908000, 10998900, 11110000, 11248875, 11998800, 12221000, 12251250, 12498750, 13068000, 13198680, 13332000, 13635000, 13748625, 14398560, 14665200, 14998500, 15276250, 15838416, 16335000, 16362000, 16498350, 16665000, 17598240, 17820000, 17998200, 18180000, 18331500, 18748125, 19602000, 19798020, 19998000, 20452500, 21780000, 21997800, 22220000, 22497750, 22914375, 23997600, 24442000, 24502500, 24747525, 24997500, 26397360, 27270000, 27497250, 29330400, 29997000, 30552500, 31676832, 32670000, 32724000, 32996700, 33330000, 35996400, 36663000, 37496250, 39204000, 39596040, 39996000, 40905000, 41245875, 43995600, 44995500, 45828750, 48884000, 49005000, 49495050, 49995000, 52794720, 54540000, 54994500, 56244375, 59994000, 61105000, 65340000, 65993400, 66660000, 68743125, 71992800, 73326000, 74992500, 79192080, 81810000, 82491750, 87991200, 89991000, 91657500, 98010000, 98990100, 99990000, 109989000, 112488750, 119988000, 122210000, 123737625, 131986800, 137486250, 146652000, 149985000, 158384160, 163620000, 164983500, 179982000, 183315000, 196020000, 197980200, 199980000, 206229375, 219978000, 224977500, 244420000, 247475250, 263973600, 274972500, 299970000, 329967000, 359964000, 366630000, 395960400, 412458750, 439956000, 449955000, 494950500, 549945000, 599940000, 618688125, 659934000, 733260000, 791920800, 824917500, 899910000, 989901000, 1099890000, 1237376250, 1319868000, 1649835000, 1799820000, 1979802000, 2199780000, 2474752500, 3299670000, 3959604000, 4949505000, 6599340000, 9899010000, 19798020000]

約数ペア:

[(1, 19798020000), (2, 9899010000), (3, 6599340000), (4, 4949505000), (5, 3959604000), (6, 3299670000), (8, 2474752500), (9, 2199780000), (10, 1979802000), (11, 1799820000), (12, 1649835000), (15, 1319868000), (16, 1237376250), (18, 1099890000), (20, 989901000), (22, 899910000), (24, 824917500), (25, 791920800), (27, 733260000), (30, 659934000), (32, 618688125), (33, 599940000), (36, 549945000), (40, 494950500), (44, 449955000), (45, 439956000), (48, 412458750), (50, 395960400), (54, 366630000), (55, 359964000), (60, 329967000), (66, 299970000), (72, 274972500), (75, 263973600), (80, 247475250), (81, 244420000), (88, 224977500), (90, 219978000), (96, 206229375), (99, 199980000), (100, 197980200), (101, 196020000), (108, 183315000), (110, 179982000), (120, 164983500), (121, 163620000), (125, 158384160), (132, 149985000), (135, 146652000), (144, 137486250), (150, 131986800), (160, 123737625), (162, 122210000), (165, 119988000), (176, 112488750), (180, 109989000), (198, 99990000), (200, 98990100), (202, 98010000), (216, 91657500), (220, 89991000), (225, 87991200), (240, 82491750), (242, 81810000), (250, 79192080), (264, 74992500), (270, 73326000), (275, 71992800), (288, 68743125), (297, 66660000), (300, 65993400), (303, 65340000), (324, 61105000), (330, 59994000), (352, 56244375), (360, 54994500), (363, 54540000), (375, 52794720), (396, 49995000), (400, 49495050), (404, 49005000), (405, 48884000), (432, 45828750), (440, 44995500), (450, 43995600), (480, 41245875), (484, 40905000), (495, 39996000), (500, 39596040), (505, 39204000), (528, 37496250), (540, 36663000), (550, 35996400), (594, 33330000), (600, 32996700), (605, 32724000), (606, 32670000), (625, 31676832), (648, 30552500), (660, 29997000), (675, 29330400), (720, 27497250), (726, 27270000), (750, 26397360), (792, 24997500), (800, 24747525), (808, 24502500), (810, 24442000), (825, 23997600), (864, 22914375), (880, 22497750), (891, 22220000), (900, 21997800), (909, 21780000), (968, 20452500), (990, 19998000), (1000, 19798020), (1010, 19602000), (1056, 18748125), (1080, 18331500), (1089, 18180000), (1100, 17998200), (1111, 17820000), (1125, 17598240), (1188, 16665000), (1200, 16498350), (1210, 16362000), (1212, 16335000), (1250, 15838416), (1296, 15276250), (1320, 14998500), (1350, 14665200), (1375, 14398560), (1440, 13748625), (1452, 13635000), (1485, 13332000), (1500, 13198680), (1515, 13068000), (1584, 12498750), (1616, 12251250), (1620, 12221000), (1650, 11998800), (1760, 11248875), (1782, 11110000), (1800, 10998900), (1815, 10908000), (1818, 10890000), (1875, 10558944), (1936, 10226250), (1980, 9999000), (2000, 9899010), (2020, 9801000), (2025, 9776800), (2160, 9165750), (2178, 9090000), (2200, 8999100), (2222, 8910000), (2250, 8799120), (2376, 8332500), (2400, 8249175), (2420, 8181000), (2424, 8167500), (2475, 7999200), (2500, 7919208), (2525, 7840800), (2592, 7638125), (2640, 7499250), (2700, 7332600), (2727, 7260000), (2750, 7199280), (2904, 6817500), (2970, 6666000), (3000, 6599340), (3025, 6544800), (3030, 6534000), (3168, 6249375), (3232, 6125625), (3240, 6110500), (3267, 6060000), (3300, 5999400), (3333, 5940000), (3375, 5866080), (3564, 5555000), (3600, 5499450), (3630, 5454000), (3636, 5445000), (3750, 5279472), (3872, 5113125), (3960, 4999500), (4000, 4949505), (4040, 4900500), (4050, 4888400), (4125, 4799520), (4320, 4582875), (4356, 4545000), (4400, 4499550), (4444, 4455000), (4455, 4444000), (4500, 4399560), (4545, 4356000), (4752, 4166250), (4840, 4090500), (4848, 4083750), (4950, 3999600), (5000, 3959604), (5050, 3920400), (5280, 3749625), (5400, 3666300), (5445, 3636000), (5454, 3630000), (5500, 3599640), (5555, 3564000), (5625, 3519648), (5808, 3408750), (5940, 3333000), (6000, 3299670), (6050, 3272400), (6060, 3267000), (6480, 3055250), (6534, 3030000), (6600, 2999700), (6666, 2970000), (6750, 2933040), (6875, 2879712), (7128, 2777500), (7200, 2749725), (7260, 2727000), (7272, 2722500), (7425, 2666400), (7500, 2639736), (7575, 2613600), (7920, 2499750), (8080, 2450250), (8100, 2444200), (8181, 2420000), (8250, 2399760), (8712, 2272500), (8800, 2249775), (8888, 2227500), (8910, 2222000), (9000, 2199780), (9075, 2181600), (9090, 2178000), (9504, 2083125), (9680, 2045250), (9696, 2041875), (9801, 2020000), (9900, 1999800), (9999, 1980000), (10000, 1979802), (10100, 1960200), (10125, 1955360), (10800, 1833150), (10890, 1818000), (10908, 1815000), (11000, 1799820), (11110, 1782000), (11250, 1759824), (11616, 1704375), (11880, 1666500), (12000, 1649835), (12100, 1636200), (12120, 1633500), (12221, 1620000), (12375, 1599840), (12625, 1568160), (12960, 1527625), (13068, 1515000), (13200, 1499850), (13332, 1485000), (13500, 1466520), (13635, 1452000), (13750, 1439856), (14256, 1388750), (14520, 1363500), (14544, 1361250), (14850, 1333200), (15000, 1319868), (15125, 1308960), (15150, 1306800), (15840, 1249875), (16160, 1225125), (16200, 1222100), (16335, 1212000), (16362, 1210000), (16500, 1199880), (16665, 1188000), (16875, 1173216), (17424, 1136250), (17776, 1113750), (17820, 1111000), (18000, 1099890), (18150, 1090800), (18180, 1089000), (19360, 1022625), (19602, 1010000), (19800, 999900), (19998, 990000), (20000, 989901), (20200, 980100), (20250, 977680), (20625, 959904), (21600, 916575), (21780, 909000), (21816, 907500), (22000, 899910), (22220, 891000), (22275, 888800), (22500, 879912), (22725, 871200), (23760, 833250), (24200, 818100), (24240, 816750), (24442, 810000), (24750, 799920), (25250, 784080), (26136, 757500), (26400, 749925), (26664, 742500), (27000, 733260), (27225, 727200), (27270, 726000), (27500, 719928), (27775, 712800), (28512, 694375), (29040, 681750), (29088, 680625), (29700, 666600), (29997, 660000), (30000, 659934), (30250, 654480), (30300, 653400), (32400, 611050), (32670, 606000), (32724, 605000), (33000, 599940), (33330, 594000), (33750, 586608), (34848, 568125), (35552, 556875), (35640, 555500), (36000, 549945), (36300, 545400), (36360, 544500), (36663, 540000), (37125, 533280), (37875, 522720), (39204, 505000), (39600, 499950), (39996, 495000), (40400, 490050), (40500, 488840), (40905, 484000), (41250, 479952), (43560, 454500), (43632, 453750), (44000, 449955), (44440, 445500), (44550, 444400), (45000, 439956), (45375, 436320), (45450, 435600), (47520, 416625), (48400, 409050), (48480, 408375), (48884, 405000), (49005, 404000), (49500, 399960), (49995, 396000), (50500, 392040), (50625, 391072), (52272, 378750), (53328, 371250), (54000, 366630), (54450, 363600), (54540, 363000), (55000, 359964), (55550, 356400), (58080, 340875), (59400, 333300), (59994, 330000), (60000, 329967), (60500, 327240), (60600, 326700), (61105, 324000), (61875, 319968), (63125, 313632), (64800, 305525), (65340, 303000), (65448, 302500), (66000, 299970), (66660, 297000), (67500, 293304), (68175, 290400), (71280, 277750), (72600, 272700), (72720, 272250), (73326, 270000), (74250, 266640), (75625, 261792), (75750, 261360), (78408, 252500), (79200, 249975), (79992, 247500), (80800, 245025), (81000, 244420), (81675, 242400), (81810, 242000), (82500, 239976), (83325, 237600), (87120, 227250), (87264, 226875), (88880, 222750), (89100, 222200), (89991, 220000), (90000, 219978), (90750, 218160), (90900, 217800), (96800, 204525), (97768, 202500), (98010, 202000), (99000, 199980), (99990, 198000), (101000, 196020), (101250, 195536), (104544, 189375), (106656, 185625), (108000, 183315), (108900, 181800), (109080, 181500), (109989, 180000), (110000, 179982), (111100, 178200), (111375, 177760), (113625, 174240), (118800, 166650), (119988, 165000), (121000, 163620), (121200, 163350), (122210, 162000), (123750, 159984), (126250, 156816), (130680, 151500), (130896, 151250), (132000, 149985), (133320, 148500), (135000, 146652), (136125, 145440), (136350, 145200), (138875, 142560)]