253514340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24709}}^1$

素因数の和:24746

約数の個数: 96

約数和(自身を含む): 830256000

約数和(自身を除く): 576741660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 24709, 49418, 74127, 98836, 123545, 148254, 222381, 247090, 296508, 370635, 444762, 469471, 494180, 667143, 741270, 889524, 938942, 1111905, 1334286, 1408413, 1482540, 1877884, 2223810, 2347355, 2668572, 2816826, 3335715, 4225239, 4447620, 4694710, 5633652, 6671430, 7042065, 8450478, 9389420, 12675717, 13342860, 14084130, 16900956, 21126195, 25351434, 28168260, 42252390, 50702868, 63378585, 84504780, 126757170, 253514340]

約数ペア:

[(1, 253514340), (2, 126757170), (3, 84504780), (4, 63378585), (5, 50702868), (6, 42252390), (9, 28168260), (10, 25351434), (12, 21126195), (15, 16900956), (18, 14084130), (19, 13342860), (20, 12675717), (27, 9389420), (30, 8450478), (36, 7042065), (38, 6671430), (45, 5633652), (54, 4694710), (57, 4447620), (60, 4225239), (76, 3335715), (90, 2816826), (95, 2668572), (108, 2347355), (114, 2223810), (135, 1877884), (171, 1482540), (180, 1408413), (190, 1334286), (228, 1111905), (270, 938942), (285, 889524), (342, 741270), (380, 667143), (513, 494180), (540, 469471), (570, 444762), (684, 370635), (855, 296508), (1026, 247090), (1140, 222381), (1710, 148254), (2052, 123545), (2565, 98836), (3420, 74127), (5130, 49418), (10260, 24709)]