220552080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2477}}^1$

素因数の和:2553

約数の個数: 160

約数和(自身を含む): 796449024

約数和(自身を除く): 575896944

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, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2477, 2544, 2968, 3180, 3710, 4240, 4452, 4954, 5565, 5936, 6360, 7420, 7431, 8904, 9908, 11130, 12385, 12720, 14840, 14862, 17339, 17808, 19816, 22260, 24770, 29680, 29724, 34678, 37155, 39632, 44520, 49540, 52017, 59448, 69356, 74310, 86695, 89040, 99080, 104034, 118896, 131281, 138712, 148620, 173390, 198160, 208068, 260085, 262562, 277424, 297240, 346780, 393843, 416136, 520170, 525124, 594480, 656405, 693560, 787686, 832272, 918967, 1040340, 1050248, 1312810, 1387120, 1575372, 1837934, 1969215, 2080680, 2100496, 2625620, 2756901, 3150744, 3675868, 3938430, 4161360, 4594835, 5251240, 5513802, 6301488, 7351736, 7876860, 9189670, 10502480, 11027604, 13784505, 14703472, 15753720, 18379340, 22055208, 27569010, 31507440, 36758680, 44110416, 55138020, 73517360, 110276040, 220552080]

約数ペア:

[(1, 220552080), (2, 110276040), (3, 73517360), (4, 55138020), (5, 44110416), (6, 36758680), (7, 31507440), (8, 27569010), (10, 22055208), (12, 18379340), (14, 15753720), (15, 14703472), (16, 13784505), (20, 11027604), (21, 10502480), (24, 9189670), (28, 7876860), (30, 7351736), (35, 6301488), (40, 5513802), (42, 5251240), (48, 4594835), (53, 4161360), (56, 3938430), (60, 3675868), (70, 3150744), (80, 2756901), (84, 2625620), (105, 2100496), (106, 2080680), (112, 1969215), (120, 1837934), (140, 1575372), (159, 1387120), (168, 1312810), (210, 1050248), (212, 1040340), (240, 918967), (265, 832272), (280, 787686), (318, 693560), (336, 656405), (371, 594480), (420, 525124), (424, 520170), (530, 416136), (560, 393843), (636, 346780), (742, 297240), (795, 277424), (840, 262562), (848, 260085), (1060, 208068), (1113, 198160), (1272, 173390), (1484, 148620), (1590, 138712), (1680, 131281), (1855, 118896), (2120, 104034), (2226, 99080), (2477, 89040), (2544, 86695), (2968, 74310), (3180, 69356), (3710, 59448), (4240, 52017), (4452, 49540), (4954, 44520), (5565, 39632), (5936, 37155), (6360, 34678), (7420, 29724), (7431, 29680), (8904, 24770), (9908, 22260), (11130, 19816), (12385, 17808), (12720, 17339), (14840, 14862)]