256416030

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8117}}^1$

素因数の和:8152

約数の個数: 96

約数和(自身を含む): 744647904

約数和(自身を除く): 488231874

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 1053, 1170, 1215, 1755, 2106, 2430, 3159, 3510, 5265, 6318, 8117, 10530, 15795, 16234, 24351, 31590, 40585, 48702, 73053, 81170, 105521, 121755, 146106, 211042, 219159, 243510, 316563, 365265, 438318, 527605, 633126, 657477, 730530, 949689, 1055210, 1095795, 1314954, 1582815, 1899378, 1972431, 2191590, 2849067, 3165630, 3287385, 3944862, 4748445, 5698134, 6574770, 8547201, 9496890, 9862155, 14245335, 17094402, 19724310, 25641603, 28490670, 42736005, 51283206, 85472010, 128208015, 256416030]

約数ペア:

[(1, 256416030), (2, 128208015), (3, 85472010), (5, 51283206), (6, 42736005), (9, 28490670), (10, 25641603), (13, 19724310), (15, 17094402), (18, 14245335), (26, 9862155), (27, 9496890), (30, 8547201), (39, 6574770), (45, 5698134), (54, 4748445), (65, 3944862), (78, 3287385), (81, 3165630), (90, 2849067), (117, 2191590), (130, 1972431), (135, 1899378), (162, 1582815), (195, 1314954), (234, 1095795), (243, 1055210), (270, 949689), (351, 730530), (390, 657477), (405, 633126), (486, 527605), (585, 438318), (702, 365265), (810, 316563), (1053, 243510), (1170, 219159), (1215, 211042), (1755, 146106), (2106, 121755), (2430, 105521), (3159, 81170), (3510, 73053), (5265, 48702), (6318, 40585), (8117, 31590), (10530, 24351), (15795, 16234)]