163168290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9907}}^1$

素因数の和:9984

約数の個数: 64

約数和(自身を含む): 442293120

約数和(自身を除く): 279124830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 9907, 16470, 19814, 29721, 49535, 59442, 89163, 99070, 148605, 178326, 267489, 297210, 445815, 534978, 604327, 891630, 1208654, 1337445, 1812981, 2674890, 3021635, 3625962, 5438943, 6043270, 9064905, 10877886, 16316829, 18129810, 27194715, 32633658, 54389430, 81584145, 163168290]

約数ペア:

[(1, 163168290), (2, 81584145), (3, 54389430), (5, 32633658), (6, 27194715), (9, 18129810), (10, 16316829), (15, 10877886), (18, 9064905), (27, 6043270), (30, 5438943), (45, 3625962), (54, 3021635), (61, 2674890), (90, 1812981), (122, 1337445), (135, 1208654), (183, 891630), (270, 604327), (305, 534978), (366, 445815), (549, 297210), (610, 267489), (915, 178326), (1098, 148605), (1647, 99070), (1830, 89163), (2745, 59442), (3294, 49535), (5490, 29721), (8235, 19814), (9907, 16470)]