201691230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1118

約数の個数: 128

約数和(自身を含む): 571536000

約数和(自身を除く): 369844770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 29, 30, 34, 39, 51, 58, 65, 78, 85, 87, 102, 130, 145, 170, 174, 195, 221, 255, 290, 377, 390, 435, 442, 493, 510, 663, 754, 870, 986, 1049, 1105, 1131, 1326, 1479, 1885, 2098, 2210, 2262, 2465, 2958, 3147, 3315, 3770, 4930, 5245, 5655, 6294, 6409, 6630, 7395, 10490, 11310, 12818, 13637, 14790, 15735, 17833, 19227, 27274, 30421, 31470, 32045, 35666, 38454, 40911, 53499, 60842, 64090, 68185, 81822, 89165, 91263, 96135, 106998, 136370, 152105, 178330, 182526, 192270, 204555, 231829, 267495, 304210, 395473, 409110, 456315, 463658, 517157, 534990, 695487, 790946, 912630, 1034314, 1159145, 1186419, 1390974, 1551471, 1977365, 2318290, 2372838, 2585785, 3102942, 3477435, 3954730, 5171570, 5932095, 6723041, 6954870, 7757355, 11864190, 13446082, 15514710, 20169123, 33615205, 40338246, 67230410, 100845615, 201691230]

約数ペア:

[(1, 201691230), (2, 100845615), (3, 67230410), (5, 40338246), (6, 33615205), (10, 20169123), (13, 15514710), (15, 13446082), (17, 11864190), (26, 7757355), (29, 6954870), (30, 6723041), (34, 5932095), (39, 5171570), (51, 3954730), (58, 3477435), (65, 3102942), (78, 2585785), (85, 2372838), (87, 2318290), (102, 1977365), (130, 1551471), (145, 1390974), (170, 1186419), (174, 1159145), (195, 1034314), (221, 912630), (255, 790946), (290, 695487), (377, 534990), (390, 517157), (435, 463658), (442, 456315), (493, 409110), (510, 395473), (663, 304210), (754, 267495), (870, 231829), (986, 204555), (1049, 192270), (1105, 182526), (1131, 178330), (1326, 152105), (1479, 136370), (1885, 106998), (2098, 96135), (2210, 91263), (2262, 89165), (2465, 81822), (2958, 68185), (3147, 64090), (3315, 60842), (3770, 53499), (4930, 40911), (5245, 38454), (5655, 35666), (6294, 32045), (6409, 31470), (6630, 30421), (7395, 27274), (10490, 19227), (11310, 17833), (12818, 15735), (13637, 14790)]