145217010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 358318080

約数和(自身を除く): 213101070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 79, 142, 158, 213, 237, 355, 395, 426, 474, 710, 790, 863, 1065, 1185, 1726, 2130, 2370, 2589, 4315, 5178, 5609, 8630, 11218, 12945, 16827, 25890, 28045, 33654, 56090, 61273, 68177, 84135, 122546, 136354, 168270, 183819, 204531, 306365, 340885, 367638, 409062, 612730, 681770, 919095, 1022655, 1838190, 2045310, 4840567, 9681134, 14521701, 24202835, 29043402, 48405670, 72608505, 145217010]

約数ペア:

[(1, 145217010), (2, 72608505), (3, 48405670), (5, 29043402), (6, 24202835), (10, 14521701), (15, 9681134), (30, 4840567), (71, 2045310), (79, 1838190), (142, 1022655), (158, 919095), (213, 681770), (237, 612730), (355, 409062), (395, 367638), (426, 340885), (474, 306365), (710, 204531), (790, 183819), (863, 168270), (1065, 136354), (1185, 122546), (1726, 84135), (2130, 68177), (2370, 61273), (2589, 56090), (4315, 33654), (5178, 28045), (5609, 25890), (8630, 16827), (11218, 12945)]