7435642400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21269}}^1$

素因数の和:21331

約数の個数: 144

約数和(自身を含む): 19939348800

約数和(自身を除く): 12503706400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 152, 160, 184, 190, 200, 230, 304, 368, 380, 400, 437, 460, 475, 575, 608, 736, 760, 800, 874, 920, 950, 1150, 1520, 1748, 1840, 1900, 2185, 2300, 3040, 3496, 3680, 3800, 4370, 4600, 6992, 7600, 8740, 9200, 10925, 13984, 15200, 17480, 18400, 21269, 21850, 34960, 42538, 43700, 69920, 85076, 87400, 106345, 170152, 174800, 212690, 340304, 349600, 404111, 425380, 489187, 531725, 680608, 808222, 850760, 978374, 1063450, 1616444, 1701520, 1956748, 2020555, 2126900, 2445935, 3232888, 3403040, 3913496, 4041110, 4253800, 4891870, 6465776, 7826992, 8082220, 8507600, 9294553, 9783740, 10102775, 12229675, 12931552, 15653984, 16164440, 17015200, 18589106, 19567480, 20205550, 24459350, 32328880, 37178212, 39134960, 40411100, 46472765, 48918700, 64657760, 74356424, 78269920, 80822200, 92945530, 97837400, 148712848, 161644400, 185891060, 195674800, 232363825, 297425696, 323288800, 371782120, 391349600, 464727650, 743564240, 929455300, 1487128480, 1858910600, 3717821200, 7435642400]

約数ペア:

[(1, 7435642400), (2, 3717821200), (4, 1858910600), (5, 1487128480), (8, 929455300), (10, 743564240), (16, 464727650), (19, 391349600), (20, 371782120), (23, 323288800), (25, 297425696), (32, 232363825), (38, 195674800), (40, 185891060), (46, 161644400), (50, 148712848), (76, 97837400), (80, 92945530), (92, 80822200), (95, 78269920), (100, 74356424), (115, 64657760), (152, 48918700), (160, 46472765), (184, 40411100), (190, 39134960), (200, 37178212), (230, 32328880), (304, 24459350), (368, 20205550), (380, 19567480), (400, 18589106), (437, 17015200), (460, 16164440), (475, 15653984), (575, 12931552), (608, 12229675), (736, 10102775), (760, 9783740), (800, 9294553), (874, 8507600), (920, 8082220), (950, 7826992), (1150, 6465776), (1520, 4891870), (1748, 4253800), (1840, 4041110), (1900, 3913496), (2185, 3403040), (2300, 3232888), (3040, 2445935), (3496, 2126900), (3680, 2020555), (3800, 1956748), (4370, 1701520), (4600, 1616444), (6992, 1063450), (7600, 978374), (8740, 850760), (9200, 808222), (10925, 680608), (13984, 531725), (15200, 489187), (17480, 425380), (18400, 404111), (21269, 349600), (21850, 340304), (34960, 212690), (42538, 174800), (43700, 170152), (69920, 106345), (85076, 87400)]