291233660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 667638720

約数和(自身を除く): 376405060

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 41, 58, 74, 82, 116, 145, 148, 164, 185, 205, 290, 331, 370, 410, 580, 662, 740, 820, 1073, 1189, 1324, 1517, 1655, 2146, 2378, 3034, 3310, 4292, 4756, 5365, 5945, 6068, 6620, 7585, 9599, 10730, 11890, 12247, 13571, 15170, 19198, 21460, 23780, 24494, 27142, 30340, 38396, 43993, 47995, 48988, 54284, 61235, 67855, 87986, 95990, 122470, 135710, 175972, 191980, 219965, 244940, 271420, 355163, 393559, 439930, 502127, 710326, 787118, 879860, 1004254, 1420652, 1574236, 1775815, 1967795, 2008508, 2510635, 3551630, 3935590, 5021270, 7103260, 7871180, 10042540, 14561683, 29123366, 58246732, 72808415, 145616830, 291233660]

約数ペア:

[(1, 291233660), (2, 145616830), (4, 72808415), (5, 58246732), (10, 29123366), (20, 14561683), (29, 10042540), (37, 7871180), (41, 7103260), (58, 5021270), (74, 3935590), (82, 3551630), (116, 2510635), (145, 2008508), (148, 1967795), (164, 1775815), (185, 1574236), (205, 1420652), (290, 1004254), (331, 879860), (370, 787118), (410, 710326), (580, 502127), (662, 439930), (740, 393559), (820, 355163), (1073, 271420), (1189, 244940), (1324, 219965), (1517, 191980), (1655, 175972), (2146, 135710), (2378, 122470), (3034, 95990), (3310, 87986), (4292, 67855), (4756, 61235), (5365, 54284), (5945, 48988), (6068, 47995), (6620, 43993), (7585, 38396), (9599, 30340), (10730, 27142), (11890, 24494), (12247, 23780), (13571, 21460), (15170, 19198)]