173347380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7583}}^1$

素因数の和:7725

約数の個数: 72

約数和(自身を含む): 530030592

約数和(自身を除く): 356683212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7583, 7620, 11430, 15166, 22749, 22860, 30332, 37915, 45498, 68247, 75830, 90996, 113745, 136494, 151660, 227490, 272988, 341235, 454980, 682470, 963041, 1364940, 1926082, 2889123, 3852164, 4815205, 5778246, 8667369, 9630410, 11556492, 14445615, 17334738, 19260820, 28891230, 34669476, 43336845, 57782460, 86673690, 173347380]

約数ペア:

[(1, 173347380), (2, 86673690), (3, 57782460), (4, 43336845), (5, 34669476), (6, 28891230), (9, 19260820), (10, 17334738), (12, 14445615), (15, 11556492), (18, 9630410), (20, 8667369), (30, 5778246), (36, 4815205), (45, 3852164), (60, 2889123), (90, 1926082), (127, 1364940), (180, 963041), (254, 682470), (381, 454980), (508, 341235), (635, 272988), (762, 227490), (1143, 151660), (1270, 136494), (1524, 113745), (1905, 90996), (2286, 75830), (2540, 68247), (3810, 45498), (4572, 37915), (5715, 30332), (7583, 22860), (7620, 22749), (11430, 15166)]