180322164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 528493056

約数和(自身を除く): 348170892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 37, 44, 62, 66, 74, 93, 99, 111, 124, 132, 148, 186, 198, 222, 279, 333, 341, 372, 396, 397, 407, 444, 558, 666, 682, 794, 814, 1023, 1116, 1147, 1191, 1221, 1332, 1364, 1588, 1628, 2046, 2294, 2382, 2442, 3069, 3441, 3573, 3663, 4092, 4367, 4588, 4764, 4884, 6138, 6882, 7146, 7326, 8734, 10323, 12276, 12307, 12617, 13101, 13764, 14292, 14652, 14689, 17468, 20646, 24614, 25234, 26202, 29378, 36921, 37851, 39303, 41292, 44067, 49228, 50468, 52404, 58756, 73842, 75702, 78606, 88134, 110763, 113553, 132201, 135377, 147684, 151404, 157212, 161579, 176268, 221526, 227106, 264402, 270754, 323158, 406131, 443052, 454212, 455359, 484737, 528804, 541508, 646316, 812262, 910718, 969474, 1218393, 1366077, 1454211, 1624524, 1821436, 1938948, 2436786, 2732154, 2908422, 4098231, 4873572, 5008949, 5464308, 5816844, 8196462, 10017898, 15026847, 16392924, 20035796, 30053694, 45080541, 60107388, 90161082, 180322164]

約数ペア:

[(1, 180322164), (2, 90161082), (3, 60107388), (4, 45080541), (6, 30053694), (9, 20035796), (11, 16392924), (12, 15026847), (18, 10017898), (22, 8196462), (31, 5816844), (33, 5464308), (36, 5008949), (37, 4873572), (44, 4098231), (62, 2908422), (66, 2732154), (74, 2436786), (93, 1938948), (99, 1821436), (111, 1624524), (124, 1454211), (132, 1366077), (148, 1218393), (186, 969474), (198, 910718), (222, 812262), (279, 646316), (333, 541508), (341, 528804), (372, 484737), (396, 455359), (397, 454212), (407, 443052), (444, 406131), (558, 323158), (666, 270754), (682, 264402), (794, 227106), (814, 221526), (1023, 176268), (1116, 161579), (1147, 157212), (1191, 151404), (1221, 147684), (1332, 135377), (1364, 132201), (1588, 113553), (1628, 110763), (2046, 88134), (2294, 78606), (2382, 75702), (2442, 73842), (3069, 58756), (3441, 52404), (3573, 50468), (3663, 49228), (4092, 44067), (4367, 41292), (4588, 39303), (4764, 37851), (4884, 36921), (6138, 29378), (6882, 26202), (7146, 25234), (7326, 24614), (8734, 20646), (10323, 17468), (12276, 14689), (12307, 14652), (12617, 14292), (13101, 13764)]