201202470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{821}}^1$

素因数の和:1230

約数の個数: 96

約数和(自身を含む): 600125760

約数和(自身を除く): 398923290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 389, 630, 778, 821, 1167, 1642, 1945, 2334, 2463, 2723, 3501, 3890, 4105, 4926, 5446, 5747, 5835, 7002, 7389, 8169, 8210, 11494, 11670, 12315, 13615, 14778, 16338, 17241, 17505, 24507, 24630, 27230, 28735, 34482, 35010, 36945, 40845, 49014, 51723, 57470, 73890, 81690, 86205, 103446, 122535, 172410, 245070, 258615, 319369, 517230, 638738, 958107, 1596845, 1916214, 2235583, 2874321, 3193690, 4471166, 4790535, 5748642, 6706749, 9581070, 11177915, 13413498, 14371605, 20120247, 22355830, 28743210, 33533745, 40240494, 67067490, 100601235, 201202470]

約数ペア:

[(1, 201202470), (2, 100601235), (3, 67067490), (5, 40240494), (6, 33533745), (7, 28743210), (9, 22355830), (10, 20120247), (14, 14371605), (15, 13413498), (18, 11177915), (21, 9581070), (30, 6706749), (35, 5748642), (42, 4790535), (45, 4471166), (63, 3193690), (70, 2874321), (90, 2235583), (105, 1916214), (126, 1596845), (210, 958107), (315, 638738), (389, 517230), (630, 319369), (778, 258615), (821, 245070), (1167, 172410), (1642, 122535), (1945, 103446), (2334, 86205), (2463, 81690), (2723, 73890), (3501, 57470), (3890, 51723), (4105, 49014), (4926, 40845), (5446, 36945), (5747, 35010), (5835, 34482), (7002, 28735), (7389, 27230), (8169, 24630), (8210, 24507), (11494, 17505), (11670, 17241), (12315, 16338), (13615, 14778)]