274144080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163181}}^1$

素因数の和:163204

約数の個数: 80

約数和(自身を含む): 971259264

約数和(自身を除く): 697115184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 163181, 326362, 489543, 652724, 815905, 979086, 1142267, 1305448, 1631810, 1958172, 2284534, 2447715, 2610896, 3263620, 3426801, 3916344, 4569068, 4895430, 5711335, 6527240, 6853602, 7832688, 9138136, 9790860, 11422670, 13054480, 13707204, 17134005, 18276272, 19581720, 22845340, 27414408, 34268010, 39163440, 45690680, 54828816, 68536020, 91381360, 137072040, 274144080]

約数ペア:

[(1, 274144080), (2, 137072040), (3, 91381360), (4, 68536020), (5, 54828816), (6, 45690680), (7, 39163440), (8, 34268010), (10, 27414408), (12, 22845340), (14, 19581720), (15, 18276272), (16, 17134005), (20, 13707204), (21, 13054480), (24, 11422670), (28, 9790860), (30, 9138136), (35, 7832688), (40, 6853602), (42, 6527240), (48, 5711335), (56, 4895430), (60, 4569068), (70, 3916344), (80, 3426801), (84, 3263620), (105, 2610896), (112, 2447715), (120, 2284534), (140, 1958172), (168, 1631810), (210, 1305448), (240, 1142267), (280, 979086), (336, 815905), (420, 652724), (560, 489543), (840, 326362), (1680, 163181)]