315245520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{48649}}^1$

素因数の和:48674

約数の個数: 100

約数和(自身を含む): 1094916900

約数和(自身を除く): 779671380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 48649, 97298, 145947, 194596, 243245, 291894, 389192, 437841, 486490, 583788, 729735, 778384, 875682, 972980, 1167576, 1313523, 1459470, 1751364, 1945960, 2189205, 2335152, 2627046, 2918940, 3502728, 3891920, 3940569, 4378410, 5254092, 5837880, 6567615, 7005456, 7881138, 8756820, 10508184, 11675760, 13135230, 15762276, 17513640, 19702845, 21016368, 26270460, 31524552, 35027280, 39405690, 52540920, 63049104, 78811380, 105081840, 157622760, 315245520]

約数ペア:

[(1, 315245520), (2, 157622760), (3, 105081840), (4, 78811380), (5, 63049104), (6, 52540920), (8, 39405690), (9, 35027280), (10, 31524552), (12, 26270460), (15, 21016368), (16, 19702845), (18, 17513640), (20, 15762276), (24, 13135230), (27, 11675760), (30, 10508184), (36, 8756820), (40, 7881138), (45, 7005456), (48, 6567615), (54, 5837880), (60, 5254092), (72, 4378410), (80, 3940569), (81, 3891920), (90, 3502728), (108, 2918940), (120, 2627046), (135, 2335152), (144, 2189205), (162, 1945960), (180, 1751364), (216, 1459470), (240, 1313523), (270, 1167576), (324, 972980), (360, 875682), (405, 778384), (432, 729735), (540, 583788), (648, 486490), (720, 437841), (810, 389192), (1080, 291894), (1296, 243245), (1620, 194596), (2160, 145947), (3240, 97298), (6480, 48649)]