242525520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1861}}^1$

素因数の和:2061

約数の個数: 120

約数和(自身を含む): 819421512

約数和(自身を除く): 576895992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 720, 724, 905, 1086, 1448, 1629, 1810, 1861, 2172, 2715, 2896, 3258, 3620, 3722, 4344, 5430, 5583, 6516, 7240, 7444, 8145, 8688, 9305, 10860, 11166, 13032, 14480, 14888, 16290, 16749, 18610, 21720, 22332, 26064, 27915, 29776, 32580, 33498, 37220, 43440, 44664, 55830, 65160, 66996, 74440, 83745, 89328, 111660, 130320, 133992, 148880, 167490, 223320, 267984, 334980, 336841, 446640, 669960, 673682, 1010523, 1339920, 1347364, 1684205, 2021046, 2694728, 3031569, 3368410, 4042092, 5052615, 5389456, 6063138, 6736820, 8084184, 10105230, 12126276, 13473640, 15157845, 16168368, 20210460, 24252552, 26947280, 30315690, 40420920, 48505104, 60631380, 80841840, 121262760, 242525520]

約数ペア:

[(1, 242525520), (2, 121262760), (3, 80841840), (4, 60631380), (5, 48505104), (6, 40420920), (8, 30315690), (9, 26947280), (10, 24252552), (12, 20210460), (15, 16168368), (16, 15157845), (18, 13473640), (20, 12126276), (24, 10105230), (30, 8084184), (36, 6736820), (40, 6063138), (45, 5389456), (48, 5052615), (60, 4042092), (72, 3368410), (80, 3031569), (90, 2694728), (120, 2021046), (144, 1684205), (180, 1347364), (181, 1339920), (240, 1010523), (360, 673682), (362, 669960), (543, 446640), (720, 336841), (724, 334980), (905, 267984), (1086, 223320), (1448, 167490), (1629, 148880), (1810, 133992), (1861, 130320), (2172, 111660), (2715, 89328), (2896, 83745), (3258, 74440), (3620, 66996), (3722, 65160), (4344, 55830), (5430, 44664), (5583, 43440), (6516, 37220), (7240, 33498), (7444, 32580), (8145, 29776), (8688, 27915), (9305, 26064), (10860, 22332), (11166, 21720), (13032, 18610), (14480, 16749), (14888, 16290)]