315560160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7069}}^1$

素因数の和:7121

約数の個数: 144

約数和(自身を含む): 1111743360

約数和(自身を除く): 796183200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7069, 7440, 8928, 11160, 14138, 14880, 21207, 22320, 28276, 35345, 42414, 44640, 56552, 63621, 70690, 84828, 106035, 113104, 127242, 141380, 169656, 212070, 219139, 226208, 254484, 282760, 318105, 339312, 424140, 438278, 508968, 565520, 636210, 657417, 678624, 848280, 876556, 1017936, 1095695, 1131040, 1272420, 1314834, 1696560, 1753112, 1972251, 2035872, 2191390, 2544840, 2629668, 3287085, 3393120, 3506224, 3944502, 4382780, 5089680, 5259336, 6574170, 7012448, 7889004, 8765560, 9861255, 10179360, 10518672, 13148340, 15778008, 17531120, 19722510, 21037344, 26296680, 31556016, 35062240, 39445020, 52593360, 63112032, 78890040, 105186720, 157780080, 315560160]

約数ペア:

[(1, 315560160), (2, 157780080), (3, 105186720), (4, 78890040), (5, 63112032), (6, 52593360), (8, 39445020), (9, 35062240), (10, 31556016), (12, 26296680), (15, 21037344), (16, 19722510), (18, 17531120), (20, 15778008), (24, 13148340), (30, 10518672), (31, 10179360), (32, 9861255), (36, 8765560), (40, 7889004), (45, 7012448), (48, 6574170), (60, 5259336), (62, 5089680), (72, 4382780), (80, 3944502), (90, 3506224), (93, 3393120), (96, 3287085), (120, 2629668), (124, 2544840), (144, 2191390), (155, 2035872), (160, 1972251), (180, 1753112), (186, 1696560), (240, 1314834), (248, 1272420), (279, 1131040), (288, 1095695), (310, 1017936), (360, 876556), (372, 848280), (465, 678624), (480, 657417), (496, 636210), (558, 565520), (620, 508968), (720, 438278), (744, 424140), (930, 339312), (992, 318105), (1116, 282760), (1240, 254484), (1395, 226208), (1440, 219139), (1488, 212070), (1860, 169656), (2232, 141380), (2480, 127242), (2790, 113104), (2976, 106035), (3720, 84828), (4464, 70690), (4960, 63621), (5580, 56552), (7069, 44640), (7440, 42414), (8928, 35345), (11160, 28276), (14138, 22320), (14880, 21207)]