1580451860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1171}}^1$

素因数の和:1401

約数の個数: 96

約数和(自身を含む): 3721334400

約数和(自身を除く): 2140882540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 179, 260, 290, 358, 377, 580, 716, 754, 895, 1171, 1508, 1790, 1885, 2327, 2342, 3580, 3770, 4654, 4684, 5191, 5855, 7540, 9308, 10382, 11635, 11710, 15223, 20764, 23270, 23420, 25955, 30446, 33959, 46540, 51910, 60892, 67483, 67918, 76115, 103820, 134966, 135836, 152230, 169795, 209609, 269932, 304460, 337415, 339590, 419218, 441467, 674830, 679180, 838436, 882934, 1048045, 1349660, 1765868, 2096090, 2207335, 2724917, 4192180, 4414670, 5449834, 6078661, 8829340, 10899668, 12157322, 13624585, 24314644, 27249170, 30393305, 54498340, 60786610, 79022593, 121573220, 158045186, 316090372, 395112965, 790225930, 1580451860]

約数ペア:

[(1, 1580451860), (2, 790225930), (4, 395112965), (5, 316090372), (10, 158045186), (13, 121573220), (20, 79022593), (26, 60786610), (29, 54498340), (52, 30393305), (58, 27249170), (65, 24314644), (116, 13624585), (130, 12157322), (145, 10899668), (179, 8829340), (260, 6078661), (290, 5449834), (358, 4414670), (377, 4192180), (580, 2724917), (716, 2207335), (754, 2096090), (895, 1765868), (1171, 1349660), (1508, 1048045), (1790, 882934), (1885, 838436), (2327, 679180), (2342, 674830), (3580, 441467), (3770, 419218), (4654, 339590), (4684, 337415), (5191, 304460), (5855, 269932), (7540, 209609), (9308, 169795), (10382, 152230), (11635, 135836), (11710, 134966), (15223, 103820), (20764, 76115), (23270, 67918), (23420, 67483), (25955, 60892), (30446, 51910), (33959, 46540)]