203896160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1696

約数の個数: 96

約数和(自身を含む): 527591232

約数和(自身を除く): 323695072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 416, 488, 520, 610, 793, 976, 1040, 1220, 1586, 1607, 1952, 2080, 2440, 3172, 3214, 3965, 4880, 6344, 6428, 7930, 8035, 9760, 12688, 12856, 15860, 16070, 20891, 25376, 25712, 31720, 32140, 41782, 51424, 63440, 64280, 83564, 98027, 104455, 126880, 128560, 167128, 196054, 208910, 257120, 334256, 392108, 417820, 490135, 668512, 784216, 835640, 980270, 1274351, 1568432, 1671280, 1960540, 2548702, 3136864, 3342560, 3921080, 5097404, 6371755, 7842160, 10194808, 12743510, 15684320, 20389616, 25487020, 40779232, 50974040, 101948080, 203896160]

約数ペア:

[(1, 203896160), (2, 101948080), (4, 50974040), (5, 40779232), (8, 25487020), (10, 20389616), (13, 15684320), (16, 12743510), (20, 10194808), (26, 7842160), (32, 6371755), (40, 5097404), (52, 3921080), (61, 3342560), (65, 3136864), (80, 2548702), (104, 1960540), (122, 1671280), (130, 1568432), (160, 1274351), (208, 980270), (244, 835640), (260, 784216), (305, 668512), (416, 490135), (488, 417820), (520, 392108), (610, 334256), (793, 257120), (976, 208910), (1040, 196054), (1220, 167128), (1586, 128560), (1607, 126880), (1952, 104455), (2080, 98027), (2440, 83564), (3172, 64280), (3214, 63440), (3965, 51424), (4880, 41782), (6344, 32140), (6428, 31720), (7930, 25712), (8035, 25376), (9760, 20891), (12688, 16070), (12856, 15860)]