204547590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2213}}^1$

素因数の和:2318

約数の個数: 96

約数和(自身を含む): 580245120

約数和(自身を除く): 375697530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 79, 90, 117, 130, 158, 195, 234, 237, 390, 395, 474, 585, 711, 790, 1027, 1170, 1185, 1422, 2054, 2213, 2370, 3081, 3555, 4426, 5135, 6162, 6639, 7110, 9243, 10270, 11065, 13278, 15405, 18486, 19917, 22130, 28769, 30810, 33195, 39834, 46215, 57538, 66390, 86307, 92430, 99585, 143845, 172614, 174827, 199170, 258921, 287690, 349654, 431535, 517842, 524481, 863070, 874135, 1048962, 1294605, 1573443, 1748270, 2272751, 2589210, 2622405, 3146886, 4545502, 5244810, 6818253, 7867215, 11363755, 13636506, 15734430, 20454759, 22727510, 34091265, 40909518, 68182530, 102273795, 204547590]

約数ペア:

[(1, 204547590), (2, 102273795), (3, 68182530), (5, 40909518), (6, 34091265), (9, 22727510), (10, 20454759), (13, 15734430), (15, 13636506), (18, 11363755), (26, 7867215), (30, 6818253), (39, 5244810), (45, 4545502), (65, 3146886), (78, 2622405), (79, 2589210), (90, 2272751), (117, 1748270), (130, 1573443), (158, 1294605), (195, 1048962), (234, 874135), (237, 863070), (390, 524481), (395, 517842), (474, 431535), (585, 349654), (711, 287690), (790, 258921), (1027, 199170), (1170, 174827), (1185, 172614), (1422, 143845), (2054, 99585), (2213, 92430), (2370, 86307), (3081, 66390), (3555, 57538), (4426, 46215), (5135, 39834), (6162, 33195), (6639, 30810), (7110, 28769), (9243, 22130), (10270, 19917), (11065, 18486), (13278, 15405)]