1251069960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1100

約数の個数: 192

約数和(自身を含む): 4387996800

約数和(自身を除く): 3136926840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 263, 280, 294, 392, 420, 490, 526, 588, 735, 789, 809, 840, 980, 1052, 1176, 1315, 1470, 1578, 1618, 1841, 1960, 2104, 2427, 2630, 2940, 3156, 3236, 3682, 3945, 4045, 4854, 5260, 5523, 5663, 5880, 6312, 6472, 7364, 7890, 8090, 9205, 9708, 10520, 11046, 11326, 12135, 12887, 14728, 15780, 16180, 16989, 18410, 19416, 22092, 22652, 24270, 25774, 27615, 28315, 31560, 32360, 33978, 36820, 38661, 39641, 44184, 45304, 48540, 51548, 55230, 56630, 64435, 67956, 73640, 77322, 79282, 84945, 97080, 103096, 110460, 113260, 118923, 128870, 135912, 154644, 158564, 169890, 193305, 198205, 212767, 220920, 226520, 237846, 257740, 309288, 317128, 339780, 386610, 396410, 425534, 475692, 515480, 594615, 638301, 679560, 773220, 792820, 851068, 951384, 1063835, 1189230, 1276602, 1489369, 1546440, 1585640, 1702136, 2127670, 2378460, 2553204, 2978738, 3191505, 4255340, 4468107, 4756920, 5106408, 5957476, 6383010, 7446845, 8510680, 8936214, 10425583, 11914952, 12766020, 14893690, 17872428, 20851166, 22340535, 25532040, 29787380, 31276749, 35744856, 41702332, 44681070, 52127915, 59574760, 62553498, 83404664, 89362140, 104255830, 125106996, 156383745, 178724280, 208511660, 250213992, 312767490, 417023320, 625534980, 1251069960]

約数ペア:

[(1, 1251069960), (2, 625534980), (3, 417023320), (4, 312767490), (5, 250213992), (6, 208511660), (7, 178724280), (8, 156383745), (10, 125106996), (12, 104255830), (14, 89362140), (15, 83404664), (20, 62553498), (21, 59574760), (24, 52127915), (28, 44681070), (30, 41702332), (35, 35744856), (40, 31276749), (42, 29787380), (49, 25532040), (56, 22340535), (60, 20851166), (70, 17872428), (84, 14893690), (98, 12766020), (105, 11914952), (120, 10425583), (140, 8936214), (147, 8510680), (168, 7446845), (196, 6383010), (210, 5957476), (245, 5106408), (263, 4756920), (280, 4468107), (294, 4255340), (392, 3191505), (420, 2978738), (490, 2553204), (526, 2378460), (588, 2127670), (735, 1702136), (789, 1585640), (809, 1546440), (840, 1489369), (980, 1276602), (1052, 1189230), (1176, 1063835), (1315, 951384), (1470, 851068), (1578, 792820), (1618, 773220), (1841, 679560), (1960, 638301), (2104, 594615), (2427, 515480), (2630, 475692), (2940, 425534), (3156, 396410), (3236, 386610), (3682, 339780), (3945, 317128), (4045, 309288), (4854, 257740), (5260, 237846), (5523, 226520), (5663, 220920), (5880, 212767), (6312, 198205), (6472, 193305), (7364, 169890), (7890, 158564), (8090, 154644), (9205, 135912), (9708, 128870), (10520, 118923), (11046, 113260), (11326, 110460), (12135, 103096), (12887, 97080), (14728, 84945), (15780, 79282), (16180, 77322), (16989, 73640), (18410, 67956), (19416, 64435), (22092, 56630), (22652, 55230), (24270, 51548), (25774, 48540), (27615, 45304), (28315, 44184), (31560, 39641), (32360, 38661), (33978, 36820)]