201294280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1583}}^1$

素因数の和:1639

約数の個数: 96

約数和(自身を含む): 525191040

約数和(自身を除く): 323896760

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 289, 340, 374, 440, 578, 680, 748, 935, 1156, 1445, 1496, 1583, 1870, 2312, 2890, 3166, 3179, 3740, 5780, 6332, 6358, 7480, 7915, 11560, 12664, 12716, 15830, 15895, 17413, 25432, 26911, 31660, 31790, 34826, 53822, 63320, 63580, 69652, 87065, 107644, 127160, 134555, 139304, 174130, 215288, 269110, 296021, 348260, 457487, 538220, 592042, 696520, 914974, 1076440, 1184084, 1480105, 1829948, 2287435, 2368168, 2960210, 3659896, 4574870, 5032357, 5920420, 9149740, 10064714, 11840840, 18299480, 20129428, 25161785, 40258856, 50323570, 100647140, 201294280]

約数ペア:

[(1, 201294280), (2, 100647140), (4, 50323570), (5, 40258856), (8, 25161785), (10, 20129428), (11, 18299480), (17, 11840840), (20, 10064714), (22, 9149740), (34, 5920420), (40, 5032357), (44, 4574870), (55, 3659896), (68, 2960210), (85, 2368168), (88, 2287435), (110, 1829948), (136, 1480105), (170, 1184084), (187, 1076440), (220, 914974), (289, 696520), (340, 592042), (374, 538220), (440, 457487), (578, 348260), (680, 296021), (748, 269110), (935, 215288), (1156, 174130), (1445, 139304), (1496, 134555), (1583, 127160), (1870, 107644), (2312, 87065), (2890, 69652), (3166, 63580), (3179, 63320), (3740, 53822), (5780, 34826), (6332, 31790), (6358, 31660), (7480, 26911), (7915, 25432), (11560, 17413), (12664, 15895), (12716, 15830)]