20314920000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 560

約数和(自身を含む): 71503511552

約数和(自身を除く): 51188591552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 43, 48, 50, 60, 62, 64, 75, 80, 86, 93, 96, 100, 120, 124, 125, 127, 129, 150, 155, 160, 172, 186, 192, 200, 215, 240, 248, 250, 254, 258, 300, 310, 320, 344, 372, 375, 381, 400, 430, 465, 480, 496, 500, 508, 516, 600, 620, 625, 635, 645, 688, 744, 750, 762, 775, 800, 860, 930, 960, 992, 1000, 1016, 1032, 1075, 1200, 1240, 1250, 1270, 1290, 1333, 1376, 1488, 1500, 1524, 1550, 1600, 1720, 1860, 1875, 1905, 1984, 2000, 2032, 2064, 2150, 2325, 2400, 2480, 2500, 2540, 2580, 2666, 2752, 2976, 3000, 3048, 3100, 3175, 3225, 3440, 3720, 3750, 3810, 3875, 3937, 3999, 4000, 4064, 4128, 4300, 4650, 4800, 4960, 5000, 5080, 5160, 5332, 5375, 5461, 5952, 6000, 6096, 6200, 6350, 6450, 6665, 6880, 7440, 7500, 7620, 7750, 7874, 7998, 8000, 8128, 8256, 8600, 9300, 9525, 9920, 10000, 10160, 10320, 10664, 10750, 10922, 11625, 11811, 12000, 12192, 12400, 12700, 12900, 13330, 13760, 14880, 15000, 15240, 15500, 15748, 15875, 15996, 16125, 16383, 17200, 18600, 19050, 19375, 19685, 19995, 20000, 20320, 20640, 21328, 21500, 21844, 23250, 23622, 24000, 24384, 24800, 25400, 25800, 26660, 26875, 27305, 29760, 30000, 30480, 31000, 31496, 31750, 31992, 32250, 32766, 33325, 34400, 37200, 38100, 38750, 39370, 39990, 40000, 40640, 41280, 42656, 43000, 43688, 46500, 47244, 47625, 49600, 50800, 51600, 53320, 53750, 54610, 58125, 59055, 60000, 60960, 62000, 62992, 63500, 63984, 64500, 65532, 66650, 68800, 74400, 76200, 77500, 78740, 79375, 79980, 80625, 81915, 85312, 86000, 87376, 93000, 94488, 95250, 98425, 99975, 101600, 103200, 106640, 107500, 109220, 116250, 118110, 120000, 121920, 124000, 125984, 127000, 127968, 129000, 131064, 133300, 136525, 148800, 152400, 155000, 157480, 158750, 159960, 161250, 163830, 166625, 169291, 172000, 174752, 186000, 188976, 190500, 196850, 199950, 203200, 206400, 213280, 215000, 218440, 232500, 236220, 238125, 248000, 251968, 254000, 255936, 258000, 262128, 266600, 273050, 295275, 304800, 310000, 314960, 317500, 319920, 322500, 327660, 333250, 338582, 344000, 349504, 372000, 377952, 381000, 393700, 399900, 409575, 426560, 430000, 436880, 465000, 472440, 476250, 492125, 499875, 507873, 508000, 516000, 524256, 533200, 546100, 590550, 609600, 620000, 629920, 635000, 639840, 645000, 655320, 666500, 677164, 682625, 744000, 755904, 762000, 787400, 799800, 819150, 833125, 846455, 860000, 873760, 930000, 944880, 952500, 984250, 999750, 1015746, 1016000, 1032000, 1048512, 1066400, 1092200, 1181100, 1240000, 1259840, 1270000, 1279680, 1290000, 1310640, 1333000, 1354328, 1365250, 1476375, 1524000, 1574800, 1599600, 1638300, 1666250, 1692910, 1720000, 1747520, 1860000, 1889760, 1905000, 1968500, 1999500, 2031492, 2047875, 2132800, 2184400, 2362200, 2460625, 2499375, 2539365, 2540000, 2580000, 2621280, 2666000, 2708656, 2730500, 2952750, 3048000, 3149600, 3199200, 3276600, 3332500, 3385820, 3413125, 3720000, 3779520, 3810000, 3937000, 3999000, 4062984, 4095750, 4232275, 4368800, 4724400, 4921250, 4998750, 5078730, 5080000, 5160000, 5242560, 5332000, 5417312, 5461000, 5905500, 6299200, 6398400, 6553200, 6665000, 6771640, 6826250, 7381875, 7620000, 7874000, 7998000, 8125968, 8191500, 8464550, 8737600, 9448800, 9842500, 9997500, 10157460, 10239375, 10664000, 10834624, 10922000, 11811000, 12696825, 13106400, 13330000, 13543280, 13652500, 14763750, 15240000, 15748000, 15996000, 16251936, 16383000, 16929100, 18897600, 19685000, 19995000, 20314920, 20478750, 21161375, 21844000, 23622000, 25393650, 26212800, 26660000, 27086560, 27305000, 29527500, 31496000, 31992000, 32503872, 32766000, 33858200, 39370000, 39990000, 40629840, 40957500, 42322750, 43688000, 47244000, 50787300, 53320000, 54173120, 54610000, 59055000, 63484125, 65532000, 67716400, 78740000, 79980000, 81259680, 81915000, 84645500, 94488000, 101574600, 105806875, 109220000, 118110000, 126968250, 131064000, 135432800, 157480000, 159960000, 162519360, 163830000, 169291000, 203149200, 211613750, 218440000, 236220000, 253936500, 270865600, 317420625, 327660000, 338582000, 406298400, 423227500, 472440000, 507873000, 634841250, 655320000, 677164000, 812596800, 846455000, 1015746000, 1269682500, 1354328000, 1692910000, 2031492000, 2539365000, 3385820000, 4062984000, 5078730000, 6771640000, 10157460000, 20314920000]

約数ペア:

[(1, 20314920000), (2, 10157460000), (3, 6771640000), (4, 5078730000), (5, 4062984000), (6, 3385820000), (8, 2539365000), (10, 2031492000), (12, 1692910000), (15, 1354328000), (16, 1269682500), (20, 1015746000), (24, 846455000), (25, 812596800), (30, 677164000), (31, 655320000), (32, 634841250), (40, 507873000), (43, 472440000), (48, 423227500), (50, 406298400), (60, 338582000), (62, 327660000), (64, 317420625), (75, 270865600), (80, 253936500), (86, 236220000), (93, 218440000), (96, 211613750), (100, 203149200), (120, 169291000), (124, 163830000), (125, 162519360), (127, 159960000), (129, 157480000), (150, 135432800), (155, 131064000), (160, 126968250), (172, 118110000), (186, 109220000), (192, 105806875), (200, 101574600), (215, 94488000), (240, 84645500), (248, 81915000), (250, 81259680), (254, 79980000), (258, 78740000), (300, 67716400), (310, 65532000), (320, 63484125), (344, 59055000), (372, 54610000), (375, 54173120), (381, 53320000), (400, 50787300), (430, 47244000), (465, 43688000), (480, 42322750), (496, 40957500), (500, 40629840), (508, 39990000), (516, 39370000), (600, 33858200), (620, 32766000), (625, 32503872), (635, 31992000), (645, 31496000), (688, 29527500), (744, 27305000), (750, 27086560), (762, 26660000), (775, 26212800), (800, 25393650), (860, 23622000), (930, 21844000), (960, 21161375), (992, 20478750), (1000, 20314920), (1016, 19995000), (1032, 19685000), (1075, 18897600), (1200, 16929100), (1240, 16383000), (1250, 16251936), (1270, 15996000), (1290, 15748000), (1333, 15240000), (1376, 14763750), (1488, 13652500), (1500, 13543280), (1524, 13330000), (1550, 13106400), (1600, 12696825), (1720, 11811000), (1860, 10922000), (1875, 10834624), (1905, 10664000), (1984, 10239375), (2000, 10157460), (2032, 9997500), (2064, 9842500), (2150, 9448800), (2325, 8737600), (2400, 8464550), (2480, 8191500), (2500, 8125968), (2540, 7998000), (2580, 7874000), (2666, 7620000), (2752, 7381875), (2976, 6826250), (3000, 6771640), (3048, 6665000), (3100, 6553200), (3175, 6398400), (3225, 6299200), (3440, 5905500), (3720, 5461000), (3750, 5417312), (3810, 5332000), (3875, 5242560), (3937, 5160000), (3999, 5080000), (4000, 5078730), (4064, 4998750), (4128, 4921250), (4300, 4724400), (4650, 4368800), (4800, 4232275), (4960, 4095750), (5000, 4062984), (5080, 3999000), (5160, 3937000), (5332, 3810000), (5375, 3779520), (5461, 3720000), (5952, 3413125), (6000, 3385820), (6096, 3332500), (6200, 3276600), (6350, 3199200), (6450, 3149600), (6665, 3048000), (6880, 2952750), (7440, 2730500), (7500, 2708656), (7620, 2666000), (7750, 2621280), (7874, 2580000), (7998, 2540000), (8000, 2539365), (8128, 2499375), (8256, 2460625), (8600, 2362200), (9300, 2184400), (9525, 2132800), (9920, 2047875), (10000, 2031492), (10160, 1999500), (10320, 1968500), (10664, 1905000), (10750, 1889760), (10922, 1860000), (11625, 1747520), (11811, 1720000), (12000, 1692910), (12192, 1666250), (12400, 1638300), (12700, 1599600), (12900, 1574800), (13330, 1524000), (13760, 1476375), (14880, 1365250), (15000, 1354328), (15240, 1333000), (15500, 1310640), (15748, 1290000), (15875, 1279680), (15996, 1270000), (16125, 1259840), (16383, 1240000), (17200, 1181100), (18600, 1092200), (19050, 1066400), (19375, 1048512), (19685, 1032000), (19995, 1016000), (20000, 1015746), (20320, 999750), (20640, 984250), (21328, 952500), (21500, 944880), (21844, 930000), (23250, 873760), (23622, 860000), (24000, 846455), (24384, 833125), (24800, 819150), (25400, 799800), (25800, 787400), (26660, 762000), (26875, 755904), (27305, 744000), (29760, 682625), (30000, 677164), (30480, 666500), (31000, 655320), (31496, 645000), (31750, 639840), (31992, 635000), (32250, 629920), (32766, 620000), (33325, 609600), (34400, 590550), (37200, 546100), (38100, 533200), (38750, 524256), (39370, 516000), (39990, 508000), (40000, 507873), (40640, 499875), (41280, 492125), (42656, 476250), (43000, 472440), (43688, 465000), (46500, 436880), (47244, 430000), (47625, 426560), (49600, 409575), (50800, 399900), (51600, 393700), (53320, 381000), (53750, 377952), (54610, 372000), (58125, 349504), (59055, 344000), (60000, 338582), (60960, 333250), (62000, 327660), (62992, 322500), (63500, 319920), (63984, 317500), (64500, 314960), (65532, 310000), (66650, 304800), (68800, 295275), (74400, 273050), (76200, 266600), (77500, 262128), (78740, 258000), (79375, 255936), (79980, 254000), (80625, 251968), (81915, 248000), (85312, 238125), (86000, 236220), (87376, 232500), (93000, 218440), (94488, 215000), (95250, 213280), (98425, 206400), (99975, 203200), (101600, 199950), (103200, 196850), (106640, 190500), (107500, 188976), (109220, 186000), (116250, 174752), (118110, 172000), (120000, 169291), (121920, 166625), (124000, 163830), (125984, 161250), (127000, 159960), (127968, 158750), (129000, 157480), (131064, 155000), (133300, 152400), (136525, 148800)]