201602320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 499039488

約数和(自身を除く): 297437168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 271, 272, 340, 542, 547, 680, 1084, 1094, 1355, 1360, 2168, 2188, 2710, 2735, 4336, 4376, 4607, 5420, 5470, 8752, 9214, 9299, 10840, 10940, 18428, 18598, 21680, 21880, 23035, 36856, 37196, 43760, 46070, 46495, 73712, 74392, 92140, 92990, 148237, 148784, 184280, 185980, 296474, 368560, 371960, 592948, 741185, 743920, 1185896, 1482370, 2371792, 2520029, 2964740, 5040058, 5929480, 10080116, 11858960, 12600145, 20160232, 25200290, 40320464, 50400580, 100801160, 201602320]

約数ペア:

[(1, 201602320), (2, 100801160), (4, 50400580), (5, 40320464), (8, 25200290), (10, 20160232), (16, 12600145), (17, 11858960), (20, 10080116), (34, 5929480), (40, 5040058), (68, 2964740), (80, 2520029), (85, 2371792), (136, 1482370), (170, 1185896), (271, 743920), (272, 741185), (340, 592948), (542, 371960), (547, 368560), (680, 296474), (1084, 185980), (1094, 184280), (1355, 148784), (1360, 148237), (2168, 92990), (2188, 92140), (2710, 74392), (2735, 73712), (4336, 46495), (4376, 46070), (4607, 43760), (5420, 37196), (5470, 36856), (8752, 23035), (9214, 21880), (9299, 21680), (10840, 18598), (10940, 18428)]