233777240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 541728000

約数和(自身を除く): 307950760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 199, 215, 344, 398, 430, 683, 796, 860, 995, 1366, 1592, 1720, 1990, 2732, 3415, 3980, 5464, 6830, 7960, 8557, 13660, 17114, 27320, 29369, 34228, 42785, 58738, 68456, 85570, 117476, 135917, 146845, 171140, 234952, 271834, 293690, 342280, 543668, 587380, 679585, 1087336, 1174760, 1359170, 2718340, 5436680, 5844431, 11688862, 23377724, 29222155, 46755448, 58444310, 116888620, 233777240]

約数ペア:

[(1, 233777240), (2, 116888620), (4, 58444310), (5, 46755448), (8, 29222155), (10, 23377724), (20, 11688862), (40, 5844431), (43, 5436680), (86, 2718340), (172, 1359170), (199, 1174760), (215, 1087336), (344, 679585), (398, 587380), (430, 543668), (683, 342280), (796, 293690), (860, 271834), (995, 234952), (1366, 171140), (1592, 146845), (1720, 135917), (1990, 117476), (2732, 85570), (3415, 68456), (3980, 58738), (5464, 42785), (6830, 34228), (7960, 29369), (8557, 27320), (13660, 17114)]