105355980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 335462400

約数和(自身を除く): 230106420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 79, 90, 93, 124, 155, 158, 180, 186, 237, 239, 279, 310, 316, 372, 395, 465, 474, 478, 558, 620, 711, 717, 790, 930, 948, 956, 1116, 1185, 1195, 1395, 1422, 1434, 1580, 1860, 2151, 2370, 2390, 2449, 2790, 2844, 2868, 3555, 3585, 4302, 4740, 4780, 4898, 5580, 7110, 7170, 7347, 7409, 8604, 9796, 10755, 12245, 14220, 14340, 14694, 14818, 18881, 21510, 22041, 22227, 24490, 29388, 29636, 36735, 37045, 37762, 43020, 44082, 44454, 48980, 56643, 66681, 73470, 74090, 75524, 88164, 88908, 94405, 110205, 111135, 113286, 133362, 146940, 148180, 169929, 188810, 220410, 222270, 226572, 266724, 283215, 333405, 339858, 377620, 440820, 444540, 566430, 585311, 666810, 679716, 849645, 1132860, 1170622, 1333620, 1699290, 1755933, 2341244, 2926555, 3398580, 3511866, 5267799, 5853110, 7023732, 8779665, 10535598, 11706220, 17559330, 21071196, 26338995, 35118660, 52677990, 105355980]

約数ペア:

[(1, 105355980), (2, 52677990), (3, 35118660), (4, 26338995), (5, 21071196), (6, 17559330), (9, 11706220), (10, 10535598), (12, 8779665), (15, 7023732), (18, 5853110), (20, 5267799), (30, 3511866), (31, 3398580), (36, 2926555), (45, 2341244), (60, 1755933), (62, 1699290), (79, 1333620), (90, 1170622), (93, 1132860), (124, 849645), (155, 679716), (158, 666810), (180, 585311), (186, 566430), (237, 444540), (239, 440820), (279, 377620), (310, 339858), (316, 333405), (372, 283215), (395, 266724), (465, 226572), (474, 222270), (478, 220410), (558, 188810), (620, 169929), (711, 148180), (717, 146940), (790, 133362), (930, 113286), (948, 111135), (956, 110205), (1116, 94405), (1185, 88908), (1195, 88164), (1395, 75524), (1422, 74090), (1434, 73470), (1580, 66681), (1860, 56643), (2151, 48980), (2370, 44454), (2390, 44082), (2449, 43020), (2790, 37762), (2844, 37045), (2868, 36735), (3555, 29636), (3585, 29388), (4302, 24490), (4740, 22227), (4780, 22041), (4898, 21510), (5580, 18881), (7110, 14818), (7170, 14694), (7347, 14340), (7409, 14220), (8604, 12245), (9796, 10755)]