280370160

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{883}}^1$

素因数の和:922

約数の個数: 300

約数和(自身を含む): 1134032328

約数和(自身を除く): 853662168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 883, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1766, 1890, 1960, 2160, 2205, 2268, 2352, 2520, 2646, 2649, 2835, 2940, 3024, 3240, 3528, 3532, 3780, 3920, 3969, 4410, 4415, 4536, 5040, 5292, 5298, 5670, 5880, 6181, 6480, 6615, 7056, 7064, 7560, 7938, 7947, 8820, 8830, 9072, 10584, 10596, 11340, 11760, 12362, 13230, 13245, 14128, 15120, 15876, 15894, 17640, 17660, 18543, 19845, 21168, 21192, 22680, 23841, 24724, 26460, 26490, 30905, 31752, 31788, 35280, 35320, 37086, 39690, 39735, 42384, 43267, 45360, 47682, 49448, 52920, 52980, 55629, 61810, 63504, 63576, 70640, 71523, 74172, 79380, 79470, 86534, 92715, 95364, 98896, 105840, 105960, 111258, 119205, 123620, 127152, 129801, 143046, 148344, 158760, 158940, 166887, 173068, 185430, 190728, 211920, 216335, 222516, 238410, 247240, 259602, 278145, 286092, 296688, 317520, 317880, 333774, 346136, 357615, 370860, 381456, 389403, 432670, 445032, 476820, 494480, 500661, 519204, 556290, 572184, 635760, 649005, 667548, 692272, 715230, 741720, 778806, 834435, 865340, 890064, 953640, 1001322, 1038408, 1112580, 1144368, 1168209, 1298010, 1335096, 1430460, 1483440, 1557612, 1668870, 1730680, 1907280, 1947015, 2002644, 2076816, 2225160, 2336418, 2503305, 2596020, 2670192, 2860920, 3115224, 3337740, 3461360, 3504627, 3894030, 4005288, 4450320, 4672836, 5006610, 5192040, 5721840, 5841045, 6230448, 6675480, 7009254, 7788060, 8010576, 9345672, 10013220, 10384080, 11682090, 13350960, 14018508, 15576120, 17523135, 18691344, 20026440, 23364180, 28037016, 31152240, 35046270, 40052880, 46728360, 56074032, 70092540, 93456720, 140185080, 280370160]

約数ペア:

[(1, 280370160), (2, 140185080), (3, 93456720), (4, 70092540), (5, 56074032), (6, 46728360), (7, 40052880), (8, 35046270), (9, 31152240), (10, 28037016), (12, 23364180), (14, 20026440), (15, 18691344), (16, 17523135), (18, 15576120), (20, 14018508), (21, 13350960), (24, 11682090), (27, 10384080), (28, 10013220), (30, 9345672), (35, 8010576), (36, 7788060), (40, 7009254), (42, 6675480), (45, 6230448), (48, 5841045), (49, 5721840), (54, 5192040), (56, 5006610), (60, 4672836), (63, 4450320), (70, 4005288), (72, 3894030), (80, 3504627), (81, 3461360), (84, 3337740), (90, 3115224), (98, 2860920), (105, 2670192), (108, 2596020), (112, 2503305), (120, 2336418), (126, 2225160), (135, 2076816), (140, 2002644), (144, 1947015), (147, 1907280), (162, 1730680), (168, 1668870), (180, 1557612), (189, 1483440), (196, 1430460), (210, 1335096), (216, 1298010), (240, 1168209), (245, 1144368), (252, 1112580), (270, 1038408), (280, 1001322), (294, 953640), (315, 890064), (324, 865340), (336, 834435), (360, 778806), (378, 741720), (392, 715230), (405, 692272), (420, 667548), (432, 649005), (441, 635760), (490, 572184), (504, 556290), (540, 519204), (560, 500661), (567, 494480), (588, 476820), (630, 445032), (648, 432670), (720, 389403), (735, 381456), (756, 370860), (784, 357615), (810, 346136), (840, 333774), (882, 317880), (883, 317520), (945, 296688), (980, 286092), (1008, 278145), (1080, 259602), (1134, 247240), (1176, 238410), (1260, 222516), (1296, 216335), (1323, 211920), (1470, 190728), (1512, 185430), (1620, 173068), (1680, 166887), (1764, 158940), (1766, 158760), (1890, 148344), (1960, 143046), (2160, 129801), (2205, 127152), (2268, 123620), (2352, 119205), (2520, 111258), (2646, 105960), (2649, 105840), (2835, 98896), (2940, 95364), (3024, 92715), (3240, 86534), (3528, 79470), (3532, 79380), (3780, 74172), (3920, 71523), (3969, 70640), (4410, 63576), (4415, 63504), (4536, 61810), (5040, 55629), (5292, 52980), (5298, 52920), (5670, 49448), (5880, 47682), (6181, 45360), (6480, 43267), (6615, 42384), (7056, 39735), (7064, 39690), (7560, 37086), (7938, 35320), (7947, 35280), (8820, 31788), (8830, 31752), (9072, 30905), (10584, 26490), (10596, 26460), (11340, 24724), (11760, 23841), (12362, 22680), (13230, 21192), (13245, 21168), (14128, 19845), (15120, 18543), (15876, 17660), (15894, 17640)]