1330240008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 3644928000

約数和(自身を除く): 2314687992

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 139, 152, 186, 228, 248, 278, 372, 417, 456, 556, 589, 677, 744, 834, 1112, 1178, 1354, 1668, 1767, 2031, 2356, 2641, 2708, 3336, 3534, 4062, 4309, 4712, 5282, 5416, 7068, 7923, 8124, 8618, 10564, 12863, 12927, 14136, 15846, 16248, 17236, 20987, 21128, 25726, 25854, 31692, 34472, 38589, 41974, 51452, 51708, 62961, 63384, 77178, 81871, 83948, 94103, 102904, 103416, 125922, 154356, 163742, 167896, 188206, 245613, 251844, 282309, 308712, 327484, 376412, 398753, 491226, 503688, 564618, 654968, 752824, 797506, 982452, 1129236, 1196259, 1595012, 1787957, 1964904, 2258472, 2392518, 2917193, 3190024, 3575914, 4785036, 5363871, 5834386, 7151828, 8751579, 9570072, 10727742, 11668772, 14303656, 17503158, 21455484, 23337544, 35006316, 42910968, 55426667, 70012632, 110853334, 166280001, 221706668, 332560002, 443413336, 665120004, 1330240008]

約数ペア:

[(1, 1330240008), (2, 665120004), (3, 443413336), (4, 332560002), (6, 221706668), (8, 166280001), (12, 110853334), (19, 70012632), (24, 55426667), (31, 42910968), (38, 35006316), (57, 23337544), (62, 21455484), (76, 17503158), (93, 14303656), (114, 11668772), (124, 10727742), (139, 9570072), (152, 8751579), (186, 7151828), (228, 5834386), (248, 5363871), (278, 4785036), (372, 3575914), (417, 3190024), (456, 2917193), (556, 2392518), (589, 2258472), (677, 1964904), (744, 1787957), (834, 1595012), (1112, 1196259), (1178, 1129236), (1354, 982452), (1668, 797506), (1767, 752824), (2031, 654968), (2356, 564618), (2641, 503688), (2708, 491226), (3336, 398753), (3534, 376412), (4062, 327484), (4309, 308712), (4712, 282309), (5282, 251844), (5416, 245613), (7068, 188206), (7923, 167896), (8124, 163742), (8618, 154356), (10564, 125922), (12863, 103416), (12927, 102904), (14136, 94103), (15846, 83948), (16248, 81871), (17236, 77178), (20987, 63384), (21128, 62961), (25726, 51708), (25854, 51452), (31692, 41974), (34472, 38589)]