990990000

素因数分解:

$2^4\times 3^2\times 5^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:76

約数の個数: 900

約数和(自身を含む): 4688411728

約数和(自身を除く): 3697421728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 48, 50, 52, 55, 56, 60, 63, 65, 66, 70, 72, 75, 77, 78, 80, 84, 88, 90, 91, 99, 100, 104, 105, 110, 112, 117, 120, 121, 125, 126, 130, 132, 140, 143, 144, 150, 154, 156, 165, 168, 175, 176, 180, 182, 195, 198, 200, 208, 210, 220, 225, 231, 234, 240, 242, 250, 252, 260, 264, 273, 275, 280, 286, 300, 308, 312, 315, 325, 330, 336, 350, 360, 363, 364, 375, 385, 390, 396, 400, 420, 429, 440, 450, 455, 462, 468, 484, 495, 500, 504, 520, 525, 528, 546, 550, 560, 572, 585, 600, 605, 616, 624, 625, 630, 650, 660, 693, 700, 715, 720, 726, 728, 750, 770, 780, 792, 819, 825, 840, 847, 858, 875, 880, 900, 910, 924, 936, 968, 975, 990, 1000, 1001, 1008, 1040, 1050, 1089, 1092, 1100, 1125, 1144, 1155, 1170, 1200, 1210, 1232, 1250, 1260, 1287, 1300, 1320, 1365, 1375, 1386, 1400, 1430, 1452, 1456, 1500, 1540, 1560, 1573, 1575, 1584, 1625, 1638, 1650, 1680, 1694, 1716, 1750, 1800, 1815, 1820, 1848, 1872, 1875, 1925, 1936, 1950, 1980, 2000, 2002, 2100, 2145, 2178, 2184, 2200, 2250, 2275, 2288, 2310, 2340, 2420, 2475, 2500, 2520, 2541, 2574, 2600, 2625, 2640, 2730, 2750, 2772, 2800, 2860, 2904, 2925, 3000, 3003, 3025, 3080, 3120, 3146, 3150, 3250, 3276, 3300, 3388, 3432, 3465, 3500, 3575, 3600, 3630, 3640, 3696, 3750, 3850, 3900, 3960, 4004, 4095, 4125, 4200, 4235, 4290, 4356, 4368, 4375, 4400, 4500, 4550, 4620, 4680, 4719, 4840, 4875, 4950, 5000, 5005, 5040, 5082, 5148, 5200, 5250, 5445, 5460, 5500, 5544, 5625, 5720, 5775, 5808, 5850, 6000, 6006, 6050, 6160, 6292, 6300, 6435, 6500, 6552, 6600, 6776, 6825, 6864, 6875, 6930, 7000, 7150, 7260, 7280, 7500, 7623, 7700, 7800, 7865, 7875, 7920, 8008, 8125, 8190, 8250, 8400, 8470, 8580, 8712, 8750, 9000, 9009, 9075, 9100, 9240, 9360, 9438, 9625, 9680, 9750, 9900, 10000, 10010, 10164, 10296, 10500, 10725, 10890, 10920, 11000, 11011, 11088, 11250, 11375, 11440, 11550, 11700, 12012, 12100, 12375, 12584, 12600, 12705, 12870, 13000, 13104, 13125, 13200, 13552, 13650, 13750, 13860, 14000, 14157, 14300, 14520, 14625, 15000, 15015, 15125, 15246, 15400, 15600, 15730, 15750, 16016, 16250, 16380, 16500, 16940, 17160, 17325, 17424, 17500, 17875, 18000, 18018, 18150, 18200, 18480, 18876, 19250, 19500, 19800, 20020, 20328, 20475, 20592, 20625, 21000, 21175, 21450, 21780, 21840, 22000, 22022, 22500, 22750, 23100, 23400, 23595, 24024, 24200, 24375, 24750, 25025, 25168, 25200, 25410, 25740, 26000, 26250, 27225, 27300, 27500, 27720, 28314, 28600, 28875, 29040, 29250, 30000, 30030, 30250, 30492, 30800, 31460, 31500, 32175, 32500, 32760, 33000, 33033, 33880, 34125, 34320, 34650, 35000, 35750, 36036, 36300, 36400, 37752, 38115, 38500, 39000, 39325, 39375, 39600, 40040, 40656, 40950, 41250, 42000, 42350, 42900, 43560, 44044, 45000, 45045, 45375, 45500, 46200, 46800, 47190, 48048, 48125, 48400, 48750, 49500, 50050, 50820, 51480, 52500, 53625, 54450, 54600, 55000, 55055, 55440, 56628, 56875, 57200, 57750, 58500, 60060, 60500, 60984, 61875, 62920, 63000, 63525, 64350, 65000, 65520, 66000, 66066, 67760, 68250, 69300, 70000, 70785, 71500, 72072, 72600, 73125, 75075, 75504, 75625, 76230, 77000, 78000, 78650, 78750, 80080, 81900, 82500, 84700, 85800, 86625, 87120, 88088, 89375, 90000, 90090, 90750, 91000, 92400, 94380, 96250, 97500, 99000, 99099, 100100, 101640, 102375, 102960, 105000, 105875, 107250, 108900, 109200, 110000, 110110, 113256, 113750, 115500, 117000, 117975, 120120, 121000, 121968, 123750, 125125, 125840, 126000, 127050, 128700, 130000, 132132, 136125, 136500, 138600, 141570, 143000, 144144, 144375, 145200, 146250, 150150, 151250, 152460, 154000, 157300, 157500, 160875, 163800, 165000, 165165, 169400, 170625, 171600, 173250, 176176, 178750, 180180, 181500, 182000, 188760, 190575, 192500, 195000, 196625, 198000, 198198, 200200, 203280, 204750, 210000, 211750, 214500, 217800, 220220, 225225, 226512, 226875, 227500, 231000, 234000, 235950, 240240, 242000, 247500, 250250, 254100, 257400, 264264, 268125, 272250, 273000, 275275, 277200, 283140, 286000, 288750, 292500, 300300, 302500, 304920, 314600, 315000, 317625, 321750, 327600, 330000, 330330, 338800, 341250, 346500, 353925, 357500, 360360, 363000, 375375, 377520, 381150, 385000, 390000, 393250, 396396, 400400, 409500, 423500, 429000, 433125, 435600, 440440, 450450, 453750, 455000, 462000, 471900, 495000, 495495, 500500, 508200, 511875, 514800, 528528, 529375, 536250, 544500, 546000, 550550, 566280, 577500, 585000, 589875, 600600, 605000, 609840, 625625, 629200, 630000, 635250, 643500, 660660, 680625, 682500, 693000, 707850, 715000, 720720, 726000, 750750, 762300, 770000, 786500, 792792, 804375, 819000, 825825, 847000, 858000, 866250, 880880, 900900, 907500, 910000, 943800, 952875, 983125, 990000, 990990, 1001000, 1016400, 1023750, 1058750, 1072500, 1089000, 1101100, 1126125, 1132560, 1155000, 1170000, 1179750, 1201200, 1210000, 1251250, 1270500, 1287000, 1321320, 1361250, 1365000, 1376375, 1386000, 1415700, 1430000, 1501500, 1524600, 1573000, 1585584, 1588125, 1608750, 1638000, 1651650, 1694000, 1732500, 1769625, 1801800, 1815000, 1876875, 1887600, 1905750, 1966250, 1981980, 2002000, 2047500, 2117500, 2145000, 2178000, 2202200, 2252250, 2310000, 2359500, 2477475, 2502500, 2541000, 2574000, 2642640, 2722500, 2730000, 2752750, 2831400, 2949375, 3003000, 3049200, 3146000, 3176250, 3217500, 3303300, 3465000, 3539250, 3603600, 3630000, 3753750, 3811500, 3932500, 3963960, 4095000, 4129125, 4235000, 4290000, 4404400, 4504500, 4719000, 4764375, 4954950, 5005000, 5082000, 5445000, 5505500, 5630625, 5662800, 5898750, 6006000, 6352500, 6435000, 6606600, 6881875, 6930000, 7078500, 7507500, 7623000, 7865000, 7927920, 8190000, 8258250, 8470000, 8848125, 9009000, 9438000, 9528750, 9909900, 10010000, 10890000, 11011000, 11261250, 11797500, 12387375, 12705000, 12870000, 13213200, 13763750, 14157000, 15015000, 15246000, 15730000, 16516500, 17696250, 18018000, 19057500, 19819800, 20645625, 22022000, 22522500, 23595000, 24774750, 25410000, 27527500, 28314000, 30030000, 33033000, 35392500, 38115000, 39639600, 41291250, 45045000, 47190000, 49549500, 55055000, 61936875, 66066000, 70785000, 76230000, 82582500, 90090000, 99099000, 110110000, 123873750, 141570000, 165165000, 198198000, 247747500, 330330000, 495495000, 990990000]

約数ペア:

[(1, 990990000), (2, 495495000), (3, 330330000), (4, 247747500), (5, 198198000), (6, 165165000), (7, 141570000), (8, 123873750), (9, 110110000), (10, 99099000), (11, 90090000), (12, 82582500), (13, 76230000), (14, 70785000), (15, 66066000), (16, 61936875), (18, 55055000), (20, 49549500), (21, 47190000), (22, 45045000), (24, 41291250), (25, 39639600), (26, 38115000), (28, 35392500), (30, 33033000), (33, 30030000), (35, 28314000), (36, 27527500), (39, 25410000), (40, 24774750), (42, 23595000), (44, 22522500), (45, 22022000), (48, 20645625), (50, 19819800), (52, 19057500), (55, 18018000), (56, 17696250), (60, 16516500), (63, 15730000), (65, 15246000), (66, 15015000), (70, 14157000), (72, 13763750), (75, 13213200), (77, 12870000), (78, 12705000), (80, 12387375), (84, 11797500), (88, 11261250), (90, 11011000), (91, 10890000), (99, 10010000), (100, 9909900), (104, 9528750), (105, 9438000), (110, 9009000), (112, 8848125), (117, 8470000), (120, 8258250), (121, 8190000), (125, 7927920), (126, 7865000), (130, 7623000), (132, 7507500), (140, 7078500), (143, 6930000), (144, 6881875), (150, 6606600), (154, 6435000), (156, 6352500), (165, 6006000), (168, 5898750), (175, 5662800), (176, 5630625), (180, 5505500), (182, 5445000), (195, 5082000), (198, 5005000), (200, 4954950), (208, 4764375), (210, 4719000), (220, 4504500), (225, 4404400), (231, 4290000), (234, 4235000), (240, 4129125), (242, 4095000), (250, 3963960), (252, 3932500), (260, 3811500), (264, 3753750), (273, 3630000), (275, 3603600), (280, 3539250), (286, 3465000), (300, 3303300), (308, 3217500), (312, 3176250), (315, 3146000), (325, 3049200), (330, 3003000), (336, 2949375), (350, 2831400), (360, 2752750), (363, 2730000), (364, 2722500), (375, 2642640), (385, 2574000), (390, 2541000), (396, 2502500), (400, 2477475), (420, 2359500), (429, 2310000), (440, 2252250), (450, 2202200), (455, 2178000), (462, 2145000), (468, 2117500), (484, 2047500), (495, 2002000), (500, 1981980), (504, 1966250), (520, 1905750), (525, 1887600), (528, 1876875), (546, 1815000), (550, 1801800), (560, 1769625), (572, 1732500), (585, 1694000), (600, 1651650), (605, 1638000), (616, 1608750), (624, 1588125), (625, 1585584), (630, 1573000), (650, 1524600), (660, 1501500), (693, 1430000), (700, 1415700), (715, 1386000), (720, 1376375), (726, 1365000), (728, 1361250), (750, 1321320), (770, 1287000), (780, 1270500), (792, 1251250), (819, 1210000), (825, 1201200), (840, 1179750), (847, 1170000), (858, 1155000), (875, 1132560), (880, 1126125), (900, 1101100), (910, 1089000), (924, 1072500), (936, 1058750), (968, 1023750), (975, 1016400), (990, 1001000), (1000, 990990), (1001, 990000), (1008, 983125), (1040, 952875), (1050, 943800), (1089, 910000), (1092, 907500), (1100, 900900), (1125, 880880), (1144, 866250), (1155, 858000), (1170, 847000), (1200, 825825), (1210, 819000), (1232, 804375), (1250, 792792), (1260, 786500), (1287, 770000), (1300, 762300), (1320, 750750), (1365, 726000), (1375, 720720), (1386, 715000), (1400, 707850), (1430, 693000), (1452, 682500), (1456, 680625), (1500, 660660), (1540, 643500), (1560, 635250), (1573, 630000), (1575, 629200), (1584, 625625), (1625, 609840), (1638, 605000), (1650, 600600), (1680, 589875), (1694, 585000), (1716, 577500), (1750, 566280), (1800, 550550), (1815, 546000), (1820, 544500), (1848, 536250), (1872, 529375), (1875, 528528), (1925, 514800), (1936, 511875), (1950, 508200), (1980, 500500), (2000, 495495), (2002, 495000), (2100, 471900), (2145, 462000), (2178, 455000), (2184, 453750), (2200, 450450), (2250, 440440), (2275, 435600), (2288, 433125), (2310, 429000), (2340, 423500), (2420, 409500), (2475, 400400), (2500, 396396), (2520, 393250), (2541, 390000), (2574, 385000), (2600, 381150), (2625, 377520), (2640, 375375), (2730, 363000), (2750, 360360), (2772, 357500), (2800, 353925), (2860, 346500), (2904, 341250), (2925, 338800), (3000, 330330), (3003, 330000), (3025, 327600), (3080, 321750), (3120, 317625), (3146, 315000), (3150, 314600), (3250, 304920), (3276, 302500), (3300, 300300), (3388, 292500), (3432, 288750), (3465, 286000), (3500, 283140), (3575, 277200), (3600, 275275), (3630, 273000), (3640, 272250), (3696, 268125), (3750, 264264), (3850, 257400), (3900, 254100), (3960, 250250), (4004, 247500), (4095, 242000), (4125, 240240), (4200, 235950), (4235, 234000), (4290, 231000), (4356, 227500), (4368, 226875), (4375, 226512), (4400, 225225), (4500, 220220), (4550, 217800), (4620, 214500), (4680, 211750), (4719, 210000), (4840, 204750), (4875, 203280), (4950, 200200), (5000, 198198), (5005, 198000), (5040, 196625), (5082, 195000), (5148, 192500), (5200, 190575), (5250, 188760), (5445, 182000), (5460, 181500), (5500, 180180), (5544, 178750), (5625, 176176), (5720, 173250), (5775, 171600), (5808, 170625), (5850, 169400), (6000, 165165), (6006, 165000), (6050, 163800), (6160, 160875), (6292, 157500), (6300, 157300), (6435, 154000), (6500, 152460), (6552, 151250), (6600, 150150), (6776, 146250), (6825, 145200), (6864, 144375), (6875, 144144), (6930, 143000), (7000, 141570), (7150, 138600), (7260, 136500), (7280, 136125), (7500, 132132), (7623, 130000), (7700, 128700), (7800, 127050), (7865, 126000), (7875, 125840), (7920, 125125), (8008, 123750), (8125, 121968), (8190, 121000), (8250, 120120), (8400, 117975), (8470, 117000), (8580, 115500), (8712, 113750), (8750, 113256), (9000, 110110), (9009, 110000), (9075, 109200), (9100, 108900), (9240, 107250), (9360, 105875), (9438, 105000), (9625, 102960), (9680, 102375), (9750, 101640), (9900, 100100), (10000, 99099), (10010, 99000), (10164, 97500), (10296, 96250), (10500, 94380), (10725, 92400), (10890, 91000), (10920, 90750), (11000, 90090), (11011, 90000), (11088, 89375), (11250, 88088), (11375, 87120), (11440, 86625), (11550, 85800), (11700, 84700), (12012, 82500), (12100, 81900), (12375, 80080), (12584, 78750), (12600, 78650), (12705, 78000), (12870, 77000), (13000, 76230), (13104, 75625), (13125, 75504), (13200, 75075), (13552, 73125), (13650, 72600), (13750, 72072), (13860, 71500), (14000, 70785), (14157, 70000), (14300, 69300), (14520, 68250), (14625, 67760), (15000, 66066), (15015, 66000), (15125, 65520), (15246, 65000), (15400, 64350), (15600, 63525), (15730, 63000), (15750, 62920), (16016, 61875), (16250, 60984), (16380, 60500), (16500, 60060), (16940, 58500), (17160, 57750), (17325, 57200), (17424, 56875), (17500, 56628), (17875, 55440), (18000, 55055), (18018, 55000), (18150, 54600), (18200, 54450), (18480, 53625), (18876, 52500), (19250, 51480), (19500, 50820), (19800, 50050), (20020, 49500), (20328, 48750), (20475, 48400), (20592, 48125), (20625, 48048), (21000, 47190), (21175, 46800), (21450, 46200), (21780, 45500), (21840, 45375), (22000, 45045), (22022, 45000), (22500, 44044), (22750, 43560), (23100, 42900), (23400, 42350), (23595, 42000), (24024, 41250), (24200, 40950), (24375, 40656), (24750, 40040), (25025, 39600), (25168, 39375), (25200, 39325), (25410, 39000), (25740, 38500), (26000, 38115), (26250, 37752), (27225, 36400), (27300, 36300), (27500, 36036), (27720, 35750), (28314, 35000), (28600, 34650), (28875, 34320), (29040, 34125), (29250, 33880), (30000, 33033), (30030, 33000), (30250, 32760), (30492, 32500), (30800, 32175), (31460, 31500)]