155356720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3671}}^1$

素因数の和:3730

約数の個数: 60

約数和(自身を含む): 377694576

約数和(自身を除く): 222337856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1840, 2116, 2645, 3671, 4232, 5290, 7342, 8464, 10580, 14684, 18355, 21160, 29368, 36710, 42320, 58736, 73420, 84433, 146840, 168866, 293680, 337732, 422165, 675464, 844330, 1350928, 1688660, 1941959, 3377320, 3883918, 6754640, 7767836, 9709795, 15535672, 19419590, 31071344, 38839180, 77678360, 155356720]

約数ペア:

[(1, 155356720), (2, 77678360), (4, 38839180), (5, 31071344), (8, 19419590), (10, 15535672), (16, 9709795), (20, 7767836), (23, 6754640), (40, 3883918), (46, 3377320), (80, 1941959), (92, 1688660), (115, 1350928), (184, 844330), (230, 675464), (368, 422165), (460, 337732), (529, 293680), (920, 168866), (1058, 146840), (1840, 84433), (2116, 73420), (2645, 58736), (3671, 42320), (4232, 36710), (5290, 29368), (7342, 21160), (8464, 18355), (10580, 14684)]