209729160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20089}}^1$

素因数の和:20135

約数の個数: 96

約数和(自身を含む): 705159000

約数和(自身を除く): 495429840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 20089, 40178, 60267, 80356, 100445, 120534, 160712, 180801, 200890, 241068, 301335, 361602, 401780, 482136, 582581, 602670, 723204, 803560, 904005, 1165162, 1205340, 1446408, 1747743, 1808010, 2330324, 2410680, 2912905, 3495486, 3616020, 4660648, 5243229, 5825810, 6990972, 7232040, 8738715, 10486458, 11651620, 13981944, 17477430, 20972916, 23303240, 26216145, 34954860, 41945832, 52432290, 69909720, 104864580, 209729160]

約数ペア:

[(1, 209729160), (2, 104864580), (3, 69909720), (4, 52432290), (5, 41945832), (6, 34954860), (8, 26216145), (9, 23303240), (10, 20972916), (12, 17477430), (15, 13981944), (18, 11651620), (20, 10486458), (24, 8738715), (29, 7232040), (30, 6990972), (36, 5825810), (40, 5243229), (45, 4660648), (58, 3616020), (60, 3495486), (72, 2912905), (87, 2410680), (90, 2330324), (116, 1808010), (120, 1747743), (145, 1446408), (174, 1205340), (180, 1165162), (232, 904005), (261, 803560), (290, 723204), (348, 602670), (360, 582581), (435, 482136), (522, 401780), (580, 361602), (696, 301335), (870, 241068), (1044, 200890), (1160, 180801), (1305, 160712), (1740, 120534), (2088, 100445), (2610, 80356), (3480, 60267), (5220, 40178), (10440, 20089)]