531845280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1373}}^1$

素因数の和:1663

約数の個数: 144

約数和(自身を含む): 1822995720

約数和(自身を除く): 1291150440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 269, 288, 360, 480, 538, 720, 807, 1076, 1345, 1373, 1440, 1614, 2152, 2421, 2690, 2746, 3228, 4035, 4119, 4304, 4842, 5380, 5492, 6456, 6865, 8070, 8238, 8608, 9684, 10760, 10984, 12105, 12357, 12912, 13730, 16140, 16476, 19368, 20595, 21520, 21968, 24210, 24714, 25824, 27460, 32280, 32952, 38736, 41190, 43040, 43936, 48420, 49428, 54920, 61785, 64560, 65904, 77472, 82380, 96840, 98856, 109840, 123570, 129120, 131808, 164760, 193680, 197712, 219680, 247140, 329520, 369337, 387360, 395424, 494280, 659040, 738674, 988560, 1108011, 1477348, 1846685, 1977120, 2216022, 2954696, 3324033, 3693370, 4432044, 5540055, 5909392, 6648066, 7386740, 8864088, 11080110, 11818784, 13296132, 14773480, 16620165, 17728176, 22160220, 26592264, 29546960, 33240330, 35456352, 44320440, 53184528, 59093920, 66480660, 88640880, 106369056, 132961320, 177281760, 265922640, 531845280]

約数ペア:

[(1, 531845280), (2, 265922640), (3, 177281760), (4, 132961320), (5, 106369056), (6, 88640880), (8, 66480660), (9, 59093920), (10, 53184528), (12, 44320440), (15, 35456352), (16, 33240330), (18, 29546960), (20, 26592264), (24, 22160220), (30, 17728176), (32, 16620165), (36, 14773480), (40, 13296132), (45, 11818784), (48, 11080110), (60, 8864088), (72, 7386740), (80, 6648066), (90, 5909392), (96, 5540055), (120, 4432044), (144, 3693370), (160, 3324033), (180, 2954696), (240, 2216022), (269, 1977120), (288, 1846685), (360, 1477348), (480, 1108011), (538, 988560), (720, 738674), (807, 659040), (1076, 494280), (1345, 395424), (1373, 387360), (1440, 369337), (1614, 329520), (2152, 247140), (2421, 219680), (2690, 197712), (2746, 193680), (3228, 164760), (4035, 131808), (4119, 129120), (4304, 123570), (4842, 109840), (5380, 98856), (5492, 96840), (6456, 82380), (6865, 77472), (8070, 65904), (8238, 64560), (8608, 61785), (9684, 54920), (10760, 49428), (10984, 48420), (12105, 43936), (12357, 43040), (12912, 41190), (13730, 38736), (16140, 32952), (16476, 32280), (19368, 27460), (20595, 25824), (21520, 24714), (21968, 24210)]