155217360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9109}}^1$

素因数の和:9196

約数の個数: 80

約数和(自身を含む): 488004480

約数和(自身を除く): 332787120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 9109, 17040, 18218, 27327, 36436, 45545, 54654, 72872, 91090, 109308, 136635, 145744, 182180, 218616, 273270, 364360, 437232, 546540, 646739, 728720, 1093080, 1293478, 1940217, 2186160, 2586956, 3233695, 3880434, 5173912, 6467390, 7760868, 9701085, 10347824, 12934780, 15521736, 19402170, 25869560, 31043472, 38804340, 51739120, 77608680, 155217360]

約数ペア:

[(1, 155217360), (2, 77608680), (3, 51739120), (4, 38804340), (5, 31043472), (6, 25869560), (8, 19402170), (10, 15521736), (12, 12934780), (15, 10347824), (16, 9701085), (20, 7760868), (24, 6467390), (30, 5173912), (40, 3880434), (48, 3233695), (60, 2586956), (71, 2186160), (80, 1940217), (120, 1293478), (142, 1093080), (213, 728720), (240, 646739), (284, 546540), (355, 437232), (426, 364360), (568, 273270), (710, 218616), (852, 182180), (1065, 145744), (1136, 136635), (1420, 109308), (1704, 91090), (2130, 72872), (2840, 54654), (3408, 45545), (4260, 36436), (5680, 27327), (8520, 18218), (9109, 17040)]