180179584

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 419832000

約数和(自身を除く): 239652416

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 41, 52, 64, 76, 82, 104, 128, 139, 152, 164, 208, 247, 278, 304, 328, 416, 494, 533, 556, 608, 656, 779, 832, 988, 1066, 1112, 1216, 1312, 1558, 1664, 1807, 1976, 2132, 2224, 2432, 2624, 2641, 3116, 3614, 3952, 4264, 4448, 5248, 5282, 5699, 6232, 7228, 7904, 8528, 8896, 10127, 10564, 11398, 12464, 14456, 15808, 17056, 17792, 20254, 21128, 22796, 24928, 28912, 31616, 34112, 34333, 40508, 42256, 45592, 49856, 57824, 68224, 68666, 74087, 81016, 84512, 91184, 99712, 108281, 115648, 137332, 148174, 162032, 169024, 182368, 216562, 231296, 274664, 296348, 324064, 338048, 364736, 433124, 549328, 592696, 648128, 729472, 866248, 1098656, 1185392, 1296256, 1407653, 1732496, 2197312, 2370784, 2815306, 3464992, 4394624, 4741568, 5630612, 6929984, 9483136, 11261224, 13859968, 22522448, 45044896, 90089792, 180179584]

約数ペア:

[(1, 180179584), (2, 90089792), (4, 45044896), (8, 22522448), (13, 13859968), (16, 11261224), (19, 9483136), (26, 6929984), (32, 5630612), (38, 4741568), (41, 4394624), (52, 3464992), (64, 2815306), (76, 2370784), (82, 2197312), (104, 1732496), (128, 1407653), (139, 1296256), (152, 1185392), (164, 1098656), (208, 866248), (247, 729472), (278, 648128), (304, 592696), (328, 549328), (416, 433124), (494, 364736), (533, 338048), (556, 324064), (608, 296348), (656, 274664), (779, 231296), (832, 216562), (988, 182368), (1066, 169024), (1112, 162032), (1216, 148174), (1312, 137332), (1558, 115648), (1664, 108281), (1807, 99712), (1976, 91184), (2132, 84512), (2224, 81016), (2432, 74087), (2624, 68666), (2641, 68224), (3116, 57824), (3614, 49856), (3952, 45592), (4264, 42256), (4448, 40508), (5248, 34333), (5282, 34112), (5699, 31616), (6232, 28912), (7228, 24928), (7904, 22796), (8528, 21128), (8896, 20254), (10127, 17792), (10564, 17056), (11398, 15808), (12464, 14456)]