276820080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1359

約数の個数: 160

約数和(自身を含む): 917084160

約数和(自身を除く): 640264080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 496, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1283, 1392, 1488, 1740, 1798, 1860, 2320, 2480, 2566, 2697, 3480, 3596, 3720, 3849, 4495, 5132, 5394, 6415, 6960, 7192, 7440, 7698, 8990, 10264, 10788, 12830, 13485, 14384, 15396, 17980, 19245, 20528, 21576, 25660, 26970, 30792, 35960, 37207, 38490, 39773, 43152, 51320, 53940, 61584, 71920, 74414, 76980, 79546, 102640, 107880, 111621, 119319, 148828, 153960, 159092, 186035, 198865, 215760, 223242, 238638, 297656, 307920, 318184, 372070, 397730, 446484, 477276, 558105, 595312, 596595, 636368, 744140, 795460, 892968, 954552, 1116210, 1153417, 1193190, 1488280, 1590920, 1785936, 1909104, 2232420, 2306834, 2386380, 2976560, 3181840, 3460251, 4464840, 4613668, 4772760, 5767085, 6920502, 8929680, 9227336, 9545520, 11534170, 13841004, 17301255, 18454672, 23068340, 27682008, 34602510, 46136680, 55364016, 69205020, 92273360, 138410040, 276820080]

約数ペア:

[(1, 276820080), (2, 138410040), (3, 92273360), (4, 69205020), (5, 55364016), (6, 46136680), (8, 34602510), (10, 27682008), (12, 23068340), (15, 18454672), (16, 17301255), (20, 13841004), (24, 11534170), (29, 9545520), (30, 9227336), (31, 8929680), (40, 6920502), (48, 5767085), (58, 4772760), (60, 4613668), (62, 4464840), (80, 3460251), (87, 3181840), (93, 2976560), (116, 2386380), (120, 2306834), (124, 2232420), (145, 1909104), (155, 1785936), (174, 1590920), (186, 1488280), (232, 1193190), (240, 1153417), (248, 1116210), (290, 954552), (310, 892968), (348, 795460), (372, 744140), (435, 636368), (464, 596595), (465, 595312), (496, 558105), (580, 477276), (620, 446484), (696, 397730), (744, 372070), (870, 318184), (899, 307920), (930, 297656), (1160, 238638), (1240, 223242), (1283, 215760), (1392, 198865), (1488, 186035), (1740, 159092), (1798, 153960), (1860, 148828), (2320, 119319), (2480, 111621), (2566, 107880), (2697, 102640), (3480, 79546), (3596, 76980), (3720, 74414), (3849, 71920), (4495, 61584), (5132, 53940), (5394, 51320), (6415, 43152), (6960, 39773), (7192, 38490), (7440, 37207), (7698, 35960), (8990, 30792), (10264, 26970), (10788, 25660), (12830, 21576), (13485, 20528), (14384, 19245), (15396, 17980)]