145026990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17327}}^1$

素因数の和:17374

約数の個数: 64

約数和(自身を含む): 399237120

約数和(自身を除く): 254210130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 17327, 34654, 51981, 86635, 103962, 155943, 173270, 259905, 311886, 467829, 519810, 537137, 779715, 935658, 1074274, 1559430, 1611411, 2339145, 2685685, 3222822, 4678290, 4834233, 5371370, 8057055, 9668466, 14502699, 16114110, 24171165, 29005398, 48342330, 72513495, 145026990]

約数ペア:

[(1, 145026990), (2, 72513495), (3, 48342330), (5, 29005398), (6, 24171165), (9, 16114110), (10, 14502699), (15, 9668466), (18, 8057055), (27, 5371370), (30, 4834233), (31, 4678290), (45, 3222822), (54, 2685685), (62, 2339145), (90, 1611411), (93, 1559430), (135, 1074274), (155, 935658), (186, 779715), (270, 537137), (279, 519810), (310, 467829), (465, 311886), (558, 259905), (837, 173270), (930, 155943), (1395, 103962), (1674, 86635), (2790, 51981), (4185, 34654), (8370, 17327)]