25415640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 85924800

約数和(自身を除く): 60509160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 101, 108, 120, 135, 180, 202, 216, 233, 270, 303, 360, 404, 466, 505, 540, 606, 699, 808, 909, 932, 1010, 1080, 1165, 1212, 1398, 1515, 1818, 1864, 2020, 2097, 2330, 2424, 2727, 2796, 3030, 3495, 3636, 4040, 4194, 4545, 4660, 5454, 5592, 6060, 6291, 6990, 7272, 8388, 9090, 9320, 10485, 10908, 12120, 12582, 13635, 13980, 16776, 18180, 20970, 21816, 23533, 25164, 27270, 27960, 31455, 36360, 41940, 47066, 50328, 54540, 62910, 70599, 83880, 94132, 109080, 117665, 125820, 141198, 188264, 211797, 235330, 251640, 282396, 352995, 423594, 470660, 564792, 635391, 705990, 847188, 941320, 1058985, 1270782, 1411980, 1694376, 2117970, 2541564, 2823960, 3176955, 4235940, 5083128, 6353910, 8471880, 12707820, 25415640]

約数ペア:

[(1, 25415640), (2, 12707820), (3, 8471880), (4, 6353910), (5, 5083128), (6, 4235940), (8, 3176955), (9, 2823960), (10, 2541564), (12, 2117970), (15, 1694376), (18, 1411980), (20, 1270782), (24, 1058985), (27, 941320), (30, 847188), (36, 705990), (40, 635391), (45, 564792), (54, 470660), (60, 423594), (72, 352995), (90, 282396), (101, 251640), (108, 235330), (120, 211797), (135, 188264), (180, 141198), (202, 125820), (216, 117665), (233, 109080), (270, 94132), (303, 83880), (360, 70599), (404, 62910), (466, 54540), (505, 50328), (540, 47066), (606, 41940), (699, 36360), (808, 31455), (909, 27960), (932, 27270), (1010, 25164), (1080, 23533), (1165, 21816), (1212, 20970), (1398, 18180), (1515, 16776), (1818, 13980), (1864, 13635), (2020, 12582), (2097, 12120), (2330, 10908), (2424, 10485), (2727, 9320), (2796, 9090), (3030, 8388), (3495, 7272), (3636, 6990), (4040, 6291), (4194, 6060), (4545, 5592), (4660, 5454)]