152680805680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{364289}}^1$

素因数の和:364359

約数の個数: 120

約数和(自身を含む): 396790496640

約数和(自身を除く): 244109690960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 169, 208, 248, 260, 310, 338, 403, 496, 520, 620, 676, 806, 845, 1040, 1240, 1352, 1612, 1690, 2015, 2480, 2704, 3224, 3380, 4030, 5239, 6448, 6760, 8060, 10478, 13520, 16120, 20956, 26195, 32240, 41912, 52390, 83824, 104780, 209560, 364289, 419120, 728578, 1457156, 1821445, 2914312, 3642890, 4735757, 5828624, 7285780, 9471514, 11292959, 14571560, 18943028, 22585918, 23678785, 29143120, 37886056, 45171836, 47357570, 56464795, 61564841, 75772112, 90343672, 94715140, 112929590, 123129682, 146808467, 180687344, 189430280, 225859180, 246259364, 293616934, 307824205, 378860560, 451718360, 492518728, 587233868, 615648410, 734042335, 903436720, 985037456, 1174467736, 1231296820, 1468084670, 1908510071, 2348935472, 2462593640, 2936169340, 3817020142, 4925187280, 5872338680, 7634040284, 9542550355, 11744677360, 15268080568, 19085100710, 30536161136, 38170201420, 76340402840, 152680805680]

約数ペア:

[(1, 152680805680), (2, 76340402840), (4, 38170201420), (5, 30536161136), (8, 19085100710), (10, 15268080568), (13, 11744677360), (16, 9542550355), (20, 7634040284), (26, 5872338680), (31, 4925187280), (40, 3817020142), (52, 2936169340), (62, 2462593640), (65, 2348935472), (80, 1908510071), (104, 1468084670), (124, 1231296820), (130, 1174467736), (155, 985037456), (169, 903436720), (208, 734042335), (248, 615648410), (260, 587233868), (310, 492518728), (338, 451718360), (403, 378860560), (496, 307824205), (520, 293616934), (620, 246259364), (676, 225859180), (806, 189430280), (845, 180687344), (1040, 146808467), (1240, 123129682), (1352, 112929590), (1612, 94715140), (1690, 90343672), (2015, 75772112), (2480, 61564841), (2704, 56464795), (3224, 47357570), (3380, 45171836), (4030, 37886056), (5239, 29143120), (6448, 23678785), (6760, 22585918), (8060, 18943028), (10478, 14571560), (13520, 11292959), (16120, 9471514), (20956, 7285780), (26195, 5828624), (32240, 4735757), (41912, 3642890), (52390, 2914312), (83824, 1821445), (104780, 1457156), (209560, 728578), (364289, 419120)]