318141570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 838252800

約数和(自身を除く): 520111230

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 85, 97, 102, 109, 118, 170, 177, 194, 218, 255, 291, 295, 327, 354, 485, 510, 545, 582, 590, 654, 885, 970, 1003, 1090, 1455, 1635, 1649, 1770, 1853, 2006, 2910, 3009, 3270, 3298, 3706, 4947, 5015, 5559, 5723, 6018, 6431, 8245, 9265, 9894, 10030, 10573, 11118, 11446, 12862, 15045, 16490, 17169, 18530, 19293, 21146, 24735, 27795, 28615, 30090, 31719, 32155, 34338, 38586, 49470, 52865, 55590, 57230, 63438, 64310, 85845, 96465, 97291, 105730, 109327, 158595, 171690, 179741, 192930, 194582, 218654, 291873, 317190, 327981, 359482, 486455, 539223, 546635, 583746, 623807, 655962, 898705, 972910, 1078446, 1093270, 1247614, 1459365, 1639905, 1797410, 1871421, 2696115, 2918730, 3119035, 3279810, 3742842, 5392230, 6238070, 9357105, 10604719, 18714210, 21209438, 31814157, 53023595, 63628314, 106047190, 159070785, 318141570]

約数ペア:

[(1, 318141570), (2, 159070785), (3, 106047190), (5, 63628314), (6, 53023595), (10, 31814157), (15, 21209438), (17, 18714210), (30, 10604719), (34, 9357105), (51, 6238070), (59, 5392230), (85, 3742842), (97, 3279810), (102, 3119035), (109, 2918730), (118, 2696115), (170, 1871421), (177, 1797410), (194, 1639905), (218, 1459365), (255, 1247614), (291, 1093270), (295, 1078446), (327, 972910), (354, 898705), (485, 655962), (510, 623807), (545, 583746), (582, 546635), (590, 539223), (654, 486455), (885, 359482), (970, 327981), (1003, 317190), (1090, 291873), (1455, 218654), (1635, 194582), (1649, 192930), (1770, 179741), (1853, 171690), (2006, 158595), (2910, 109327), (3009, 105730), (3270, 97291), (3298, 96465), (3706, 85845), (4947, 64310), (5015, 63438), (5559, 57230), (5723, 55590), (6018, 52865), (6431, 49470), (8245, 38586), (9265, 34338), (9894, 32155), (10030, 31719), (10573, 30090), (11118, 28615), (11446, 27795), (12862, 24735), (15045, 21146), (16490, 19293), (17169, 18530)]