80303652

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 251334720

約数和(自身を除く): 171031068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 418, 429, 468, 494, 572, 627, 684, 741, 821, 836, 858, 988, 1254, 1287, 1482, 1642, 1716, 1881, 2223, 2463, 2508, 2574, 2717, 2964, 3284, 3762, 4446, 4926, 5148, 5434, 7389, 7524, 8151, 8892, 9031, 9852, 10673, 10868, 14778, 15599, 16302, 18062, 21346, 24453, 27093, 29556, 31198, 32019, 32604, 36124, 42692, 46797, 48906, 54186, 62396, 64038, 81279, 93594, 96057, 97812, 108372, 117403, 128076, 140391, 162558, 171589, 187188, 192114, 202787, 234806, 280782, 325116, 343178, 352209, 384228, 405574, 469612, 514767, 561564, 608361, 686356, 704418, 811148, 1029534, 1056627, 1216722, 1408836, 1544301, 1825083, 2059068, 2113254, 2230657, 2433444, 3088602, 3650166, 4226508, 4461314, 6177204, 6691971, 7300332, 8922628, 13383942, 20075913, 26767884, 40151826, 80303652]

約数ペア:

[(1, 80303652), (2, 40151826), (3, 26767884), (4, 20075913), (6, 13383942), (9, 8922628), (11, 7300332), (12, 6691971), (13, 6177204), (18, 4461314), (19, 4226508), (22, 3650166), (26, 3088602), (33, 2433444), (36, 2230657), (38, 2113254), (39, 2059068), (44, 1825083), (52, 1544301), (57, 1408836), (66, 1216722), (76, 1056627), (78, 1029534), (99, 811148), (114, 704418), (117, 686356), (132, 608361), (143, 561564), (156, 514767), (171, 469612), (198, 405574), (209, 384228), (228, 352209), (234, 343178), (247, 325116), (286, 280782), (342, 234806), (396, 202787), (418, 192114), (429, 187188), (468, 171589), (494, 162558), (572, 140391), (627, 128076), (684, 117403), (741, 108372), (821, 97812), (836, 96057), (858, 93594), (988, 81279), (1254, 64038), (1287, 62396), (1482, 54186), (1642, 48906), (1716, 46797), (1881, 42692), (2223, 36124), (2463, 32604), (2508, 32019), (2574, 31198), (2717, 29556), (2964, 27093), (3284, 24453), (3762, 21346), (4446, 18062), (4926, 16302), (5148, 15599), (5434, 14778), (7389, 10868), (7524, 10673), (8151, 9852), (8892, 9031)]