291849522240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{152081}}^1$

素因数の和:154100

約数の個数: 112

約数和(自身を含む): 927091872000

約数和(自身を除く): 635242349760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1999, 3998, 5997, 7996, 9995, 11994, 15992, 19990, 23988, 29985, 31984, 39980, 47976, 59970, 63968, 79960, 95952, 119940, 127936, 152081, 159920, 191904, 239880, 304162, 319840, 383808, 456243, 479760, 608324, 639680, 760405, 912486, 959520, 1216648, 1520810, 1824972, 1919040, 2281215, 2433296, 3041620, 3649944, 4562430, 4866592, 6083240, 7299888, 9124860, 9733184, 12166480, 14599776, 18249720, 24332960, 29199552, 36499440, 48665920, 72998880, 145997760, 304009919, 608019838, 912029757, 1216039676, 1520049595, 1824059514, 2432079352, 3040099190, 3648119028, 4560148785, 4864158704, 6080198380, 7296238056, 9120297570, 9728317408, 12160396760, 14592476112, 18240595140, 19456634816, 24320793520, 29184952224, 36481190280, 48641587040, 58369904448, 72962380560, 97283174080, 145924761120, 291849522240]

約数ペア:

[(1, 291849522240), (2, 145924761120), (3, 97283174080), (4, 72962380560), (5, 58369904448), (6, 48641587040), (8, 36481190280), (10, 29184952224), (12, 24320793520), (15, 19456634816), (16, 18240595140), (20, 14592476112), (24, 12160396760), (30, 9728317408), (32, 9120297570), (40, 7296238056), (48, 6080198380), (60, 4864158704), (64, 4560148785), (80, 3648119028), (96, 3040099190), (120, 2432079352), (160, 1824059514), (192, 1520049595), (240, 1216039676), (320, 912029757), (480, 608019838), (960, 304009919), (1999, 145997760), (3998, 72998880), (5997, 48665920), (7996, 36499440), (9995, 29199552), (11994, 24332960), (15992, 18249720), (19990, 14599776), (23988, 12166480), (29985, 9733184), (31984, 9124860), (39980, 7299888), (47976, 6083240), (59970, 4866592), (63968, 4562430), (79960, 3649944), (95952, 3041620), (119940, 2433296), (127936, 2281215), (152081, 1919040), (159920, 1824972), (191904, 1520810), (239880, 1216648), (304162, 959520), (319840, 912486), (383808, 760405), (456243, 639680), (479760, 608324)]