156930401620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139303}}^1$

素因数の和:139445

約数の個数: 96

約数和(自身を含む): 359471185920

約数和(自身を除く): 202540784300

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 79, 92, 115, 124, 155, 158, 230, 310, 316, 395, 460, 620, 713, 790, 1426, 1580, 1817, 2449, 2852, 3565, 3634, 4898, 7130, 7268, 9085, 9796, 12245, 14260, 18170, 24490, 36340, 48980, 56327, 112654, 139303, 225308, 278606, 281635, 557212, 563270, 696515, 1126540, 1393030, 2786060, 3203969, 4318393, 6407938, 8636786, 11004937, 12815876, 16019845, 17273572, 21591965, 22009874, 32039690, 43183930, 44019748, 55024685, 64079380, 86367860, 99323039, 110049370, 198646078, 220098740, 253113551, 341153047, 397292156, 496615195, 506227102, 682306094, 993230390, 1012454204, 1265567755, 1364612188, 1705765235, 1986460780, 2531135510, 3411530470, 5062271020, 6823060940, 7846520081, 15693040162, 31386080324, 39232600405, 78465200810, 156930401620]

約数ペア:

[(1, 156930401620), (2, 78465200810), (4, 39232600405), (5, 31386080324), (10, 15693040162), (20, 7846520081), (23, 6823060940), (31, 5062271020), (46, 3411530470), (62, 2531135510), (79, 1986460780), (92, 1705765235), (115, 1364612188), (124, 1265567755), (155, 1012454204), (158, 993230390), (230, 682306094), (310, 506227102), (316, 496615195), (395, 397292156), (460, 341153047), (620, 253113551), (713, 220098740), (790, 198646078), (1426, 110049370), (1580, 99323039), (1817, 86367860), (2449, 64079380), (2852, 55024685), (3565, 44019748), (3634, 43183930), (4898, 32039690), (7130, 22009874), (7268, 21591965), (9085, 17273572), (9796, 16019845), (12245, 12815876), (14260, 11004937), (18170, 8636786), (24490, 6407938), (36340, 4318393), (48980, 3203969), (56327, 2786060), (112654, 1393030), (139303, 1126540), (225308, 696515), (278606, 563270), (281635, 557212)]