858139560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1296

約数の個数: 192

約数和(自身を含む): 2965248000

約数和(自身を除く): 2107108440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 109, 114, 120, 152, 171, 180, 190, 218, 228, 285, 327, 342, 360, 380, 436, 456, 545, 570, 654, 684, 760, 855, 872, 981, 1090, 1140, 1151, 1308, 1368, 1635, 1710, 1962, 2071, 2180, 2280, 2302, 2616, 3270, 3420, 3453, 3924, 4142, 4360, 4604, 4905, 5755, 6213, 6540, 6840, 6906, 7848, 8284, 9208, 9810, 10355, 10359, 11510, 12426, 13080, 13812, 16568, 17265, 18639, 19620, 20710, 20718, 21869, 23020, 24852, 27624, 31065, 34530, 37278, 39240, 41420, 41436, 43738, 46040, 49704, 51795, 62130, 65607, 69060, 74556, 82840, 82872, 87476, 93195, 103590, 109345, 124260, 125459, 131214, 138120, 149112, 174952, 186390, 196821, 207180, 218690, 248520, 250918, 262428, 328035, 372780, 376377, 393642, 414360, 437380, 501836, 524856, 627295, 656070, 745560, 752754, 787284, 874760, 984105, 1003672, 1129131, 1254590, 1312140, 1505508, 1574568, 1881885, 1968210, 2258262, 2383721, 2509180, 2624280, 3011016, 3763770, 3936420, 4516524, 4767442, 5018360, 5645655, 7151163, 7527540, 7872840, 9033048, 9534884, 11291310, 11918605, 14302326, 15055080, 19069768, 21453489, 22582620, 23837210, 28604652, 35755815, 42906978, 45165240, 47674420, 57209304, 71511630, 85813956, 95348840, 107267445, 143023260, 171627912, 214534890, 286046520, 429069780, 858139560]

約数ペア:

[(1, 858139560), (2, 429069780), (3, 286046520), (4, 214534890), (5, 171627912), (6, 143023260), (8, 107267445), (9, 95348840), (10, 85813956), (12, 71511630), (15, 57209304), (18, 47674420), (19, 45165240), (20, 42906978), (24, 35755815), (30, 28604652), (36, 23837210), (38, 22582620), (40, 21453489), (45, 19069768), (57, 15055080), (60, 14302326), (72, 11918605), (76, 11291310), (90, 9534884), (95, 9033048), (109, 7872840), (114, 7527540), (120, 7151163), (152, 5645655), (171, 5018360), (180, 4767442), (190, 4516524), (218, 3936420), (228, 3763770), (285, 3011016), (327, 2624280), (342, 2509180), (360, 2383721), (380, 2258262), (436, 1968210), (456, 1881885), (545, 1574568), (570, 1505508), (654, 1312140), (684, 1254590), (760, 1129131), (855, 1003672), (872, 984105), (981, 874760), (1090, 787284), (1140, 752754), (1151, 745560), (1308, 656070), (1368, 627295), (1635, 524856), (1710, 501836), (1962, 437380), (2071, 414360), (2180, 393642), (2280, 376377), (2302, 372780), (2616, 328035), (3270, 262428), (3420, 250918), (3453, 248520), (3924, 218690), (4142, 207180), (4360, 196821), (4604, 186390), (4905, 174952), (5755, 149112), (6213, 138120), (6540, 131214), (6840, 125459), (6906, 124260), (7848, 109345), (8284, 103590), (9208, 93195), (9810, 87476), (10355, 82872), (10359, 82840), (11510, 74556), (12426, 69060), (13080, 65607), (13812, 62130), (16568, 51795), (17265, 49704), (18639, 46040), (19620, 43738), (20710, 41436), (20718, 41420), (21869, 39240), (23020, 37278), (24852, 34530), (27624, 31065)]