315252990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1277}}^1$

素因数の和:1514

約数の個数: 96

約数和(自身を含む): 887586336

約数和(自身を除く): 572333346

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 211, 234, 390, 422, 585, 633, 1055, 1170, 1266, 1277, 1899, 2110, 2554, 2743, 3165, 3798, 3831, 5486, 6330, 6385, 7662, 8229, 9495, 11493, 12770, 13715, 16458, 16601, 18990, 19155, 22986, 24687, 27430, 33202, 38310, 41145, 49374, 49803, 57465, 82290, 83005, 99606, 114930, 123435, 149409, 166010, 246870, 249015, 269447, 298818, 498030, 538894, 747045, 808341, 1347235, 1494090, 1616682, 2425023, 2694470, 3502811, 4041705, 4850046, 7005622, 8083410, 10508433, 12125115, 17514055, 21016866, 24250230, 31525299, 35028110, 52542165, 63050598, 105084330, 157626495, 315252990]

約数ペア:

[(1, 315252990), (2, 157626495), (3, 105084330), (5, 63050598), (6, 52542165), (9, 35028110), (10, 31525299), (13, 24250230), (15, 21016866), (18, 17514055), (26, 12125115), (30, 10508433), (39, 8083410), (45, 7005622), (65, 4850046), (78, 4041705), (90, 3502811), (117, 2694470), (130, 2425023), (195, 1616682), (211, 1494090), (234, 1347235), (390, 808341), (422, 747045), (585, 538894), (633, 498030), (1055, 298818), (1170, 269447), (1266, 249015), (1277, 246870), (1899, 166010), (2110, 149409), (2554, 123435), (2743, 114930), (3165, 99606), (3798, 83005), (3831, 82290), (5486, 57465), (6330, 49803), (6385, 49374), (7662, 41145), (8229, 38310), (9495, 33202), (11493, 27430), (12770, 24687), (13715, 22986), (16458, 19155), (16601, 18990)]