302832040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15233}}^1$

素因数の和:15322

約数の個数: 64

約数和(自身を含む): 789730560

約数和(自身を除く): 486898520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 15233, 19880, 30466, 60932, 76165, 106631, 121864, 152330, 213262, 304660, 426524, 533155, 609320, 853048, 1066310, 1081543, 2132620, 2163086, 4265240, 4326172, 5407715, 7570801, 8652344, 10815430, 15141602, 21630860, 30283204, 37854005, 43261720, 60566408, 75708010, 151416020, 302832040]

約数ペア:

[(1, 302832040), (2, 151416020), (4, 75708010), (5, 60566408), (7, 43261720), (8, 37854005), (10, 30283204), (14, 21630860), (20, 15141602), (28, 10815430), (35, 8652344), (40, 7570801), (56, 5407715), (70, 4326172), (71, 4265240), (140, 2163086), (142, 2132620), (280, 1081543), (284, 1066310), (355, 853048), (497, 609320), (568, 533155), (710, 426524), (994, 304660), (1420, 213262), (1988, 152330), (2485, 121864), (2840, 106631), (3976, 76165), (4970, 60932), (9940, 30466), (15233, 19880)]