2550734640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1348

約数の個数: 240

約数和(自身を含む): 8906054976

約数和(自身を除く): 6355320336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 71, 72, 80, 82, 90, 120, 123, 142, 144, 164, 180, 205, 213, 240, 246, 284, 328, 355, 360, 369, 410, 426, 492, 568, 615, 639, 656, 710, 720, 738, 820, 852, 984, 1065, 1136, 1217, 1230, 1278, 1420, 1476, 1640, 1704, 1845, 1968, 2130, 2434, 2460, 2556, 2840, 2911, 2952, 3195, 3280, 3408, 3651, 3690, 4260, 4868, 4920, 5112, 5680, 5822, 5904, 6085, 6390, 7302, 7380, 8520, 8733, 9736, 9840, 10224, 10953, 11644, 12170, 12780, 14555, 14604, 14760, 17040, 17466, 18255, 19472, 21906, 23288, 24340, 25560, 26199, 29110, 29208, 29520, 34932, 36510, 43665, 43812, 46576, 48680, 49897, 51120, 52398, 54765, 58220, 58416, 69864, 73020, 86407, 87330, 87624, 97360, 99794, 104796, 109530, 116440, 130995, 139728, 146040, 149691, 172814, 174660, 175248, 199588, 209592, 219060, 232880, 249485, 259221, 261990, 292080, 299382, 345628, 349320, 399176, 419184, 432035, 438120, 449073, 498970, 518442, 523980, 598764, 691256, 698640, 748455, 777663, 798352, 864070, 876240, 898146, 997940, 1036884, 1047960, 1197528, 1296105, 1382512, 1496910, 1555326, 1728140, 1796292, 1995880, 2073768, 2095920, 2245365, 2395056, 2592210, 2993820, 3110652, 3456280, 3542687, 3592584, 3888315, 3991760, 4147536, 4490730, 5184420, 5987640, 6221304, 6912560, 7085374, 7185168, 7776630, 8981460, 10368840, 10628061, 11975280, 12442608, 14170748, 15553260, 17713435, 17962920, 20737680, 21256122, 28341496, 31106520, 31884183, 35426870, 35925840, 42512244, 53140305, 56682992, 62213040, 63768366, 70853740, 85024488, 106280610, 127536732, 141707480, 159420915, 170048976, 212561220, 255073464, 283414960, 318841830, 425122440, 510146928, 637683660, 850244880, 1275367320, 2550734640]

約数ペア:

[(1, 2550734640), (2, 1275367320), (3, 850244880), (4, 637683660), (5, 510146928), (6, 425122440), (8, 318841830), (9, 283414960), (10, 255073464), (12, 212561220), (15, 170048976), (16, 159420915), (18, 141707480), (20, 127536732), (24, 106280610), (30, 85024488), (36, 70853740), (40, 63768366), (41, 62213040), (45, 56682992), (48, 53140305), (60, 42512244), (71, 35925840), (72, 35426870), (80, 31884183), (82, 31106520), (90, 28341496), (120, 21256122), (123, 20737680), (142, 17962920), (144, 17713435), (164, 15553260), (180, 14170748), (205, 12442608), (213, 11975280), (240, 10628061), (246, 10368840), (284, 8981460), (328, 7776630), (355, 7185168), (360, 7085374), (369, 6912560), (410, 6221304), (426, 5987640), (492, 5184420), (568, 4490730), (615, 4147536), (639, 3991760), (656, 3888315), (710, 3592584), (720, 3542687), (738, 3456280), (820, 3110652), (852, 2993820), (984, 2592210), (1065, 2395056), (1136, 2245365), (1217, 2095920), (1230, 2073768), (1278, 1995880), (1420, 1796292), (1476, 1728140), (1640, 1555326), (1704, 1496910), (1845, 1382512), (1968, 1296105), (2130, 1197528), (2434, 1047960), (2460, 1036884), (2556, 997940), (2840, 898146), (2911, 876240), (2952, 864070), (3195, 798352), (3280, 777663), (3408, 748455), (3651, 698640), (3690, 691256), (4260, 598764), (4868, 523980), (4920, 518442), (5112, 498970), (5680, 449073), (5822, 438120), (5904, 432035), (6085, 419184), (6390, 399176), (7302, 349320), (7380, 345628), (8520, 299382), (8733, 292080), (9736, 261990), (9840, 259221), (10224, 249485), (10953, 232880), (11644, 219060), (12170, 209592), (12780, 199588), (14555, 175248), (14604, 174660), (14760, 172814), (17040, 149691), (17466, 146040), (18255, 139728), (19472, 130995), (21906, 116440), (23288, 109530), (24340, 104796), (25560, 99794), (26199, 97360), (29110, 87624), (29208, 87330), (29520, 86407), (34932, 73020), (36510, 69864), (43665, 58416), (43812, 58220), (46576, 54765), (48680, 52398), (49897, 51120)]