405353130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4013}}^1$

素因数の和:4080

約数の個数: 128

約数和(自身を含む): 1230018048

約数和(自身を除く): 824664918

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 65, 70, 74, 78, 91, 105, 111, 130, 182, 185, 195, 210, 222, 259, 273, 370, 390, 455, 481, 518, 546, 555, 777, 910, 962, 1110, 1295, 1365, 1443, 1554, 2405, 2590, 2730, 2886, 3367, 3885, 4013, 4810, 6734, 7215, 7770, 8026, 10101, 12039, 14430, 16835, 20065, 20202, 24078, 28091, 33670, 40130, 50505, 52169, 56182, 60195, 84273, 101010, 104338, 120390, 140455, 148481, 156507, 168546, 260845, 280910, 296962, 313014, 365183, 421365, 445443, 521690, 730366, 742405, 782535, 842730, 890886, 1039367, 1095549, 1484810, 1565070, 1825915, 1930253, 2078734, 2191098, 2227215, 3118101, 3651830, 3860506, 4454430, 5196835, 5477745, 5790759, 6236202, 9651265, 10393670, 10955490, 11581518, 13511771, 15590505, 19302530, 27023542, 28953795, 31181010, 40535313, 57907590, 67558855, 81070626, 135117710, 202676565, 405353130]

約数ペア:

[(1, 405353130), (2, 202676565), (3, 135117710), (5, 81070626), (6, 67558855), (7, 57907590), (10, 40535313), (13, 31181010), (14, 28953795), (15, 27023542), (21, 19302530), (26, 15590505), (30, 13511771), (35, 11581518), (37, 10955490), (39, 10393670), (42, 9651265), (65, 6236202), (70, 5790759), (74, 5477745), (78, 5196835), (91, 4454430), (105, 3860506), (111, 3651830), (130, 3118101), (182, 2227215), (185, 2191098), (195, 2078734), (210, 1930253), (222, 1825915), (259, 1565070), (273, 1484810), (370, 1095549), (390, 1039367), (455, 890886), (481, 842730), (518, 782535), (546, 742405), (555, 730366), (777, 521690), (910, 445443), (962, 421365), (1110, 365183), (1295, 313014), (1365, 296962), (1443, 280910), (1554, 260845), (2405, 168546), (2590, 156507), (2730, 148481), (2886, 140455), (3367, 120390), (3885, 104338), (4013, 101010), (4810, 84273), (6734, 60195), (7215, 56182), (7770, 52169), (8026, 50505), (10101, 40130), (12039, 33670), (14430, 28091), (16835, 24078), (20065, 20202)]