126255510

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 357073920

約数和(自身を除く): 230818410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 243, 251, 270, 345, 405, 414, 486, 502, 621, 690, 729, 753, 810, 1035, 1215, 1242, 1255, 1458, 1506, 1863, 2070, 2187, 2259, 2430, 2510, 3105, 3645, 3726, 3765, 4374, 4518, 5589, 5773, 6210, 6777, 7290, 7530, 9315, 10935, 11178, 11295, 11546, 13554, 16767, 17319, 18630, 20331, 21870, 22590, 27945, 28865, 33534, 33885, 34638, 40662, 50301, 51957, 55890, 57730, 60993, 67770, 83835, 86595, 100602, 101655, 103914, 121986, 155871, 167670, 173190, 182979, 203310, 251505, 259785, 304965, 311742, 365958, 467613, 503010, 519570, 548937, 609930, 779355, 914895, 935226, 1097874, 1402839, 1558710, 1829790, 2338065, 2744685, 2805678, 4208517, 4676130, 5489370, 7014195, 8417034, 12625551, 14028390, 21042585, 25251102, 42085170, 63127755, 126255510]

約数ペア:

[(1, 126255510), (2, 63127755), (3, 42085170), (5, 25251102), (6, 21042585), (9, 14028390), (10, 12625551), (15, 8417034), (18, 7014195), (23, 5489370), (27, 4676130), (30, 4208517), (45, 2805678), (46, 2744685), (54, 2338065), (69, 1829790), (81, 1558710), (90, 1402839), (115, 1097874), (135, 935226), (138, 914895), (162, 779355), (207, 609930), (230, 548937), (243, 519570), (251, 503010), (270, 467613), (345, 365958), (405, 311742), (414, 304965), (486, 259785), (502, 251505), (621, 203310), (690, 182979), (729, 173190), (753, 167670), (810, 155871), (1035, 121986), (1215, 103914), (1242, 101655), (1255, 100602), (1458, 86595), (1506, 83835), (1863, 67770), (2070, 60993), (2187, 57730), (2259, 55890), (2430, 51957), (2510, 50301), (3105, 40662), (3645, 34638), (3726, 33885), (3765, 33534), (4374, 28865), (4518, 27945), (5589, 22590), (5773, 21870), (6210, 20331), (6777, 18630), (7290, 17319), (7530, 16767), (9315, 13554), (10935, 11546), (11178, 11295)]