20189670000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{337}}^1\times {\mathrm{1997}}^1$

素因数の和:2365

約数の個数: 200

約数和(自身を含む): 65401077456

約数和(自身を除く): 45211407456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 337, 375, 400, 500, 600, 625, 674, 750, 1000, 1011, 1200, 1250, 1348, 1500, 1685, 1875, 1997, 2000, 2022, 2500, 2696, 3000, 3370, 3750, 3994, 4044, 5000, 5055, 5392, 5991, 6000, 6740, 7500, 7988, 8088, 8425, 9985, 10000, 10110, 11982, 13480, 15000, 15976, 16176, 16850, 19970, 20220, 23964, 25275, 26960, 29955, 30000, 31952, 33700, 39940, 40440, 42125, 47928, 49925, 50550, 59910, 67400, 79880, 80880, 84250, 95856, 99850, 101100, 119820, 126375, 134800, 149775, 159760, 168500, 199700, 202200, 210625, 239640, 249625, 252750, 299550, 337000, 399400, 404400, 421250, 479280, 499250, 505500, 599100, 631875, 672989, 674000, 748875, 798800, 842500, 998500, 1011000, 1198200, 1248125, 1263750, 1345978, 1497750, 1685000, 1997000, 2018967, 2022000, 2396400, 2496250, 2527500, 2691956, 2995500, 3364945, 3370000, 3744375, 3994000, 4037934, 4992500, 5055000, 5383912, 5991000, 6729890, 7488750, 8075868, 9985000, 10094835, 10110000, 10767824, 11982000, 13459780, 14977500, 16151736, 16824725, 19970000, 20189670, 26919560, 29955000, 32303472, 33649450, 40379340, 50474175, 53839120, 59910000, 67298900, 80758680, 84123625, 100948350, 134597800, 161517360, 168247250, 201896700, 252370875, 269195600, 336494500, 403793400, 420618125, 504741750, 672989000, 807586800, 841236250, 1009483500, 1261854375, 1345978000, 1682472500, 2018967000, 2523708750, 3364945000, 4037934000, 5047417500, 6729890000, 10094835000, 20189670000]

約数ペア:

[(1, 20189670000), (2, 10094835000), (3, 6729890000), (4, 5047417500), (5, 4037934000), (6, 3364945000), (8, 2523708750), (10, 2018967000), (12, 1682472500), (15, 1345978000), (16, 1261854375), (20, 1009483500), (24, 841236250), (25, 807586800), (30, 672989000), (40, 504741750), (48, 420618125), (50, 403793400), (60, 336494500), (75, 269195600), (80, 252370875), (100, 201896700), (120, 168247250), (125, 161517360), (150, 134597800), (200, 100948350), (240, 84123625), (250, 80758680), (300, 67298900), (337, 59910000), (375, 53839120), (400, 50474175), (500, 40379340), (600, 33649450), (625, 32303472), (674, 29955000), (750, 26919560), (1000, 20189670), (1011, 19970000), (1200, 16824725), (1250, 16151736), (1348, 14977500), (1500, 13459780), (1685, 11982000), (1875, 10767824), (1997, 10110000), (2000, 10094835), (2022, 9985000), (2500, 8075868), (2696, 7488750), (3000, 6729890), (3370, 5991000), (3750, 5383912), (3994, 5055000), (4044, 4992500), (5000, 4037934), (5055, 3994000), (5392, 3744375), (5991, 3370000), (6000, 3364945), (6740, 2995500), (7500, 2691956), (7988, 2527500), (8088, 2496250), (8425, 2396400), (9985, 2022000), (10000, 2018967), (10110, 1997000), (11982, 1685000), (13480, 1497750), (15000, 1345978), (15976, 1263750), (16176, 1248125), (16850, 1198200), (19970, 1011000), (20220, 998500), (23964, 842500), (25275, 798800), (26960, 748875), (29955, 674000), (30000, 672989), (31952, 631875), (33700, 599100), (39940, 505500), (40440, 499250), (42125, 479280), (47928, 421250), (49925, 404400), (50550, 399400), (59910, 337000), (67400, 299550), (79880, 252750), (80880, 249625), (84250, 239640), (95856, 210625), (99850, 202200), (101100, 199700), (119820, 168500), (126375, 159760), (134800, 149775)]