180309168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1667

約数の個数: 120

約数和(自身を含む): 552690320

約数和(自身を除く): 372381152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 366, 468, 488, 549, 624, 732, 793, 936, 976, 1098, 1464, 1579, 1586, 1872, 2196, 2379, 2928, 3158, 3172, 4392, 4737, 4758, 6316, 6344, 7137, 8784, 9474, 9516, 12632, 12688, 14211, 14274, 18948, 19032, 20527, 25264, 28422, 28548, 37896, 38064, 41054, 56844, 57096, 61581, 75792, 82108, 96319, 113688, 114192, 123162, 164216, 184743, 192638, 227376, 246324, 288957, 328432, 369486, 385276, 492648, 577914, 738972, 770552, 866871, 985296, 1155828, 1252147, 1477944, 1541104, 1733742, 2311656, 2504294, 2955888, 3467484, 3756441, 4623312, 5008588, 6934968, 7512882, 10017176, 11269323, 13869936, 15025764, 20034352, 22538646, 30051528, 45077292, 60103056, 90154584, 180309168]

約数ペア:

[(1, 180309168), (2, 90154584), (3, 60103056), (4, 45077292), (6, 30051528), (8, 22538646), (9, 20034352), (12, 15025764), (13, 13869936), (16, 11269323), (18, 10017176), (24, 7512882), (26, 6934968), (36, 5008588), (39, 4623312), (48, 3756441), (52, 3467484), (61, 2955888), (72, 2504294), (78, 2311656), (104, 1733742), (117, 1541104), (122, 1477944), (144, 1252147), (156, 1155828), (183, 985296), (208, 866871), (234, 770552), (244, 738972), (312, 577914), (366, 492648), (468, 385276), (488, 369486), (549, 328432), (624, 288957), (732, 246324), (793, 227376), (936, 192638), (976, 184743), (1098, 164216), (1464, 123162), (1579, 114192), (1586, 113688), (1872, 96319), (2196, 82108), (2379, 75792), (2928, 61581), (3158, 57096), (3172, 56844), (4392, 41054), (4737, 38064), (4758, 37896), (6316, 28548), (6344, 28422), (7137, 25264), (8784, 20527), (9474, 19032), (9516, 18948), (12632, 14274), (12688, 14211)]