1550912640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 256

約数和(自身を含む): 5188976640

約数和(自身を除く): 3638064000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 71, 80, 93, 96, 120, 124, 128, 142, 155, 160, 186, 192, 213, 240, 248, 284, 310, 320, 355, 367, 372, 384, 426, 465, 480, 496, 568, 620, 640, 710, 734, 744, 852, 930, 960, 992, 1065, 1101, 1136, 1240, 1420, 1468, 1488, 1704, 1835, 1860, 1920, 1984, 2130, 2201, 2202, 2272, 2480, 2840, 2936, 2976, 3408, 3670, 3720, 3968, 4260, 4402, 4404, 4544, 4960, 5505, 5680, 5872, 5952, 6603, 6816, 7340, 7440, 8520, 8804, 8808, 9088, 9920, 11005, 11010, 11360, 11377, 11744, 11904, 13206, 13632, 14680, 14880, 17040, 17608, 17616, 19840, 22010, 22020, 22720, 22754, 23488, 26057, 26412, 27264, 29360, 29760, 33015, 34080, 34131, 35216, 35232, 44020, 44040, 45440, 45508, 46976, 52114, 52824, 56885, 58720, 59520, 66030, 68160, 68262, 70432, 70464, 78171, 88040, 88080, 91016, 104228, 105648, 113770, 117440, 130285, 132060, 136320, 136524, 140864, 140928, 156342, 170655, 176080, 176160, 182032, 208456, 211296, 227540, 234880, 260570, 264120, 273048, 281728, 312684, 341310, 352160, 352320, 364064, 390855, 416912, 422592, 455080, 521140, 528240, 546096, 625368, 682620, 704320, 704640, 728128, 781710, 807767, 833824, 845184, 910160, 1042280, 1056480, 1092192, 1250736, 1365240, 1408640, 1456256, 1563420, 1615534, 1667648, 1820320, 2084560, 2112960, 2184384, 2423301, 2501472, 2730480, 3126840, 3231068, 3335296, 3640640, 4038835, 4169120, 4225920, 4368768, 4846602, 5002944, 5460960, 6253680, 6462136, 7281280, 8077670, 8338240, 9693204, 10005888, 10921920, 12116505, 12507360, 12924272, 16155340, 16676480, 19386408, 21843840, 24233010, 25014720, 25848544, 32310680, 38772816, 48466020, 50029440, 51697088, 64621360, 77545632, 96932040, 103394176, 129242720, 155091264, 193864080, 258485440, 310182528, 387728160, 516970880, 775456320, 1550912640]

約数ペア:

[(1, 1550912640), (2, 775456320), (3, 516970880), (4, 387728160), (5, 310182528), (6, 258485440), (8, 193864080), (10, 155091264), (12, 129242720), (15, 103394176), (16, 96932040), (20, 77545632), (24, 64621360), (30, 51697088), (31, 50029440), (32, 48466020), (40, 38772816), (48, 32310680), (60, 25848544), (62, 25014720), (64, 24233010), (71, 21843840), (80, 19386408), (93, 16676480), (96, 16155340), (120, 12924272), (124, 12507360), (128, 12116505), (142, 10921920), (155, 10005888), (160, 9693204), (186, 8338240), (192, 8077670), (213, 7281280), (240, 6462136), (248, 6253680), (284, 5460960), (310, 5002944), (320, 4846602), (355, 4368768), (367, 4225920), (372, 4169120), (384, 4038835), (426, 3640640), (465, 3335296), (480, 3231068), (496, 3126840), (568, 2730480), (620, 2501472), (640, 2423301), (710, 2184384), (734, 2112960), (744, 2084560), (852, 1820320), (930, 1667648), (960, 1615534), (992, 1563420), (1065, 1456256), (1101, 1408640), (1136, 1365240), (1240, 1250736), (1420, 1092192), (1468, 1056480), (1488, 1042280), (1704, 910160), (1835, 845184), (1860, 833824), (1920, 807767), (1984, 781710), (2130, 728128), (2201, 704640), (2202, 704320), (2272, 682620), (2480, 625368), (2840, 546096), (2936, 528240), (2976, 521140), (3408, 455080), (3670, 422592), (3720, 416912), (3968, 390855), (4260, 364064), (4402, 352320), (4404, 352160), (4544, 341310), (4960, 312684), (5505, 281728), (5680, 273048), (5872, 264120), (5952, 260570), (6603, 234880), (6816, 227540), (7340, 211296), (7440, 208456), (8520, 182032), (8804, 176160), (8808, 176080), (9088, 170655), (9920, 156342), (11005, 140928), (11010, 140864), (11360, 136524), (11377, 136320), (11744, 132060), (11904, 130285), (13206, 117440), (13632, 113770), (14680, 105648), (14880, 104228), (17040, 91016), (17608, 88080), (17616, 88040), (19840, 78171), (22010, 70464), (22020, 70432), (22720, 68262), (22754, 68160), (23488, 66030), (26057, 59520), (26412, 58720), (27264, 56885), (29360, 52824), (29760, 52114), (33015, 46976), (34080, 45508), (34131, 45440), (35216, 44040), (35232, 44020)]