1255949280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1278

約数の個数: 192

約数和(自身を含む): 4414798080

約数和(自身を除く): 3158848800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 307, 360, 432, 480, 540, 614, 720, 864, 921, 947, 1080, 1228, 1440, 1535, 1842, 1894, 2160, 2456, 2763, 2841, 3070, 3684, 3788, 4320, 4605, 4735, 4912, 5526, 5682, 6140, 7368, 7576, 8289, 8523, 9210, 9470, 9824, 11052, 11364, 12280, 13815, 14205, 14736, 15152, 16578, 17046, 18420, 18940, 22104, 22728, 24560, 25569, 27630, 28410, 29472, 30304, 33156, 34092, 36840, 37880, 41445, 42615, 44208, 45456, 49120, 51138, 55260, 56820, 66312, 68184, 73680, 75760, 82890, 85230, 88416, 90912, 102276, 110520, 113640, 127845, 132624, 136368, 147360, 151520, 165780, 170460, 204552, 221040, 227280, 255690, 265248, 272736, 290729, 331560, 340920, 409104, 442080, 454560, 511380, 581458, 663120, 681840, 818208, 872187, 1022760, 1162916, 1326240, 1363680, 1453645, 1744374, 2045520, 2325832, 2616561, 2907290, 3488748, 4091040, 4360935, 4651664, 5233122, 5814580, 6977496, 7849683, 8721870, 9303328, 10466244, 11629160, 13082805, 13954992, 15699366, 17443740, 20932488, 23258320, 26165610, 27909984, 31398732, 34887480, 39248415, 41864976, 46516640, 52331220, 62797464, 69774960, 78496830, 83729952, 104662440, 125594928, 139549920, 156993660, 209324880, 251189856, 313987320, 418649760, 627974640, 1255949280]

約数ペア:

[(1, 1255949280), (2, 627974640), (3, 418649760), (4, 313987320), (5, 251189856), (6, 209324880), (8, 156993660), (9, 139549920), (10, 125594928), (12, 104662440), (15, 83729952), (16, 78496830), (18, 69774960), (20, 62797464), (24, 52331220), (27, 46516640), (30, 41864976), (32, 39248415), (36, 34887480), (40, 31398732), (45, 27909984), (48, 26165610), (54, 23258320), (60, 20932488), (72, 17443740), (80, 15699366), (90, 13954992), (96, 13082805), (108, 11629160), (120, 10466244), (135, 9303328), (144, 8721870), (160, 7849683), (180, 6977496), (216, 5814580), (240, 5233122), (270, 4651664), (288, 4360935), (307, 4091040), (360, 3488748), (432, 2907290), (480, 2616561), (540, 2325832), (614, 2045520), (720, 1744374), (864, 1453645), (921, 1363680), (947, 1326240), (1080, 1162916), (1228, 1022760), (1440, 872187), (1535, 818208), (1842, 681840), (1894, 663120), (2160, 581458), (2456, 511380), (2763, 454560), (2841, 442080), (3070, 409104), (3684, 340920), (3788, 331560), (4320, 290729), (4605, 272736), (4735, 265248), (4912, 255690), (5526, 227280), (5682, 221040), (6140, 204552), (7368, 170460), (7576, 165780), (8289, 151520), (8523, 147360), (9210, 136368), (9470, 132624), (9824, 127845), (11052, 113640), (11364, 110520), (12280, 102276), (13815, 90912), (14205, 88416), (14736, 85230), (15152, 82890), (16578, 75760), (17046, 73680), (18420, 68184), (18940, 66312), (22104, 56820), (22728, 55260), (24560, 51138), (25569, 49120), (27630, 45456), (28410, 44208), (29472, 42615), (30304, 41445), (33156, 37880), (34092, 36840)]