210013320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:823

約数の個数: 128

約数和(自身を含む): 690768000

約数和(自身を除く): 480754680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 389, 409, 440, 660, 778, 818, 1167, 1227, 1320, 1556, 1636, 1945, 2045, 2334, 2454, 3112, 3272, 3890, 4090, 4279, 4499, 4668, 4908, 5835, 6135, 7780, 8180, 8558, 8998, 9336, 9816, 11670, 12270, 12837, 13497, 15560, 16360, 17116, 17996, 21395, 22495, 23340, 24540, 25674, 26994, 34232, 35992, 42790, 44990, 46680, 49080, 51348, 53988, 64185, 67485, 85580, 89980, 102696, 107976, 128370, 134970, 159101, 171160, 179960, 256740, 269940, 318202, 477303, 513480, 539880, 636404, 795505, 954606, 1272808, 1591010, 1750111, 1909212, 2386515, 3182020, 3500222, 3818424, 4773030, 5250333, 6364040, 7000444, 8750555, 9546060, 10500666, 14000888, 17501110, 19092120, 21001332, 26251665, 35002220, 42002664, 52503330, 70004440, 105006660, 210013320]

約数ペア:

[(1, 210013320), (2, 105006660), (3, 70004440), (4, 52503330), (5, 42002664), (6, 35002220), (8, 26251665), (10, 21001332), (11, 19092120), (12, 17501110), (15, 14000888), (20, 10500666), (22, 9546060), (24, 8750555), (30, 7000444), (33, 6364040), (40, 5250333), (44, 4773030), (55, 3818424), (60, 3500222), (66, 3182020), (88, 2386515), (110, 1909212), (120, 1750111), (132, 1591010), (165, 1272808), (220, 954606), (264, 795505), (330, 636404), (389, 539880), (409, 513480), (440, 477303), (660, 318202), (778, 269940), (818, 256740), (1167, 179960), (1227, 171160), (1320, 159101), (1556, 134970), (1636, 128370), (1945, 107976), (2045, 102696), (2334, 89980), (2454, 85580), (3112, 67485), (3272, 64185), (3890, 53988), (4090, 51348), (4279, 49080), (4499, 46680), (4668, 44990), (4908, 42790), (5835, 35992), (6135, 34232), (7780, 26994), (8180, 25674), (8558, 24540), (8998, 23340), (9336, 22495), (9816, 21395), (11670, 17996), (12270, 17116), (12837, 16360), (13497, 15560)]