285626640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2201

約数の個数: 160

約数和(自身を含む): 976187520

約数和(自身を除く): 690560880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1290, 1560, 1677, 1720, 2064, 2129, 2236, 2580, 2795, 3120, 3354, 3440, 4258, 4472, 5160, 5590, 6387, 6708, 8385, 8516, 8944, 10320, 10645, 11180, 12774, 13416, 16770, 17032, 21290, 22360, 25548, 26832, 27677, 31935, 33540, 34064, 42580, 44720, 51096, 55354, 63870, 67080, 83031, 85160, 91547, 102192, 110708, 127740, 134160, 138385, 166062, 170320, 183094, 221416, 255480, 274641, 276770, 332124, 366188, 415155, 442832, 457735, 510960, 549282, 553540, 664248, 732376, 830310, 915470, 1098564, 1107080, 1190111, 1328496, 1373205, 1464752, 1660620, 1830940, 2197128, 2214160, 2380222, 2746410, 3321240, 3570333, 3661880, 4394256, 4760444, 5492820, 5950555, 6642480, 7140666, 7323760, 9520888, 10985640, 11901110, 14281332, 17851665, 19041776, 21971280, 23802220, 28562664, 35703330, 47604440, 57125328, 71406660, 95208880, 142813320, 285626640]

約数ペア:

[(1, 285626640), (2, 142813320), (3, 95208880), (4, 71406660), (5, 57125328), (6, 47604440), (8, 35703330), (10, 28562664), (12, 23802220), (13, 21971280), (15, 19041776), (16, 17851665), (20, 14281332), (24, 11901110), (26, 10985640), (30, 9520888), (39, 7323760), (40, 7140666), (43, 6642480), (48, 5950555), (52, 5492820), (60, 4760444), (65, 4394256), (78, 3661880), (80, 3570333), (86, 3321240), (104, 2746410), (120, 2380222), (129, 2214160), (130, 2197128), (156, 1830940), (172, 1660620), (195, 1464752), (208, 1373205), (215, 1328496), (240, 1190111), (258, 1107080), (260, 1098564), (312, 915470), (344, 830310), (390, 732376), (430, 664248), (516, 553540), (520, 549282), (559, 510960), (624, 457735), (645, 442832), (688, 415155), (780, 366188), (860, 332124), (1032, 276770), (1040, 274641), (1118, 255480), (1290, 221416), (1560, 183094), (1677, 170320), (1720, 166062), (2064, 138385), (2129, 134160), (2236, 127740), (2580, 110708), (2795, 102192), (3120, 91547), (3354, 85160), (3440, 83031), (4258, 67080), (4472, 63870), (5160, 55354), (5590, 51096), (6387, 44720), (6708, 42580), (8385, 34064), (8516, 33540), (8944, 31935), (10320, 27677), (10645, 26832), (11180, 25548), (12774, 22360), (13416, 21290), (16770, 17032)]