1188119240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8971}}^1$

素因数の和:9043

約数の個数: 128

約数和(自身を含む): 3410795520

約数和(自身を除く): 2222676280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 602, 616, 770, 860, 946, 1204, 1505, 1540, 1720, 1892, 2365, 2408, 3010, 3080, 3311, 3784, 4730, 6020, 6622, 8971, 9460, 12040, 13244, 16555, 17942, 18920, 26488, 33110, 35884, 44855, 62797, 66220, 71768, 89710, 98681, 125594, 132440, 179420, 197362, 251188, 313985, 358840, 385753, 394724, 493405, 502376, 627970, 690767, 771506, 789448, 986810, 1255940, 1381534, 1543012, 1928765, 1973620, 2511880, 2700271, 2763068, 3086024, 3453835, 3857530, 3947240, 4243283, 5400542, 5526136, 6907670, 7715060, 8486566, 10801084, 13501355, 13815340, 15430120, 16973132, 21216415, 21602168, 27002710, 27630680, 29702981, 33946264, 42432830, 54005420, 59405962, 84865660, 108010840, 118811924, 148514905, 169731320, 237623848, 297029810, 594059620, 1188119240]

約数ペア:

[(1, 1188119240), (2, 594059620), (4, 297029810), (5, 237623848), (7, 169731320), (8, 148514905), (10, 118811924), (11, 108010840), (14, 84865660), (20, 59405962), (22, 54005420), (28, 42432830), (35, 33946264), (40, 29702981), (43, 27630680), (44, 27002710), (55, 21602168), (56, 21216415), (70, 16973132), (77, 15430120), (86, 13815340), (88, 13501355), (110, 10801084), (140, 8486566), (154, 7715060), (172, 6907670), (215, 5526136), (220, 5400542), (280, 4243283), (301, 3947240), (308, 3857530), (344, 3453835), (385, 3086024), (430, 2763068), (440, 2700271), (473, 2511880), (602, 1973620), (616, 1928765), (770, 1543012), (860, 1381534), (946, 1255940), (1204, 986810), (1505, 789448), (1540, 771506), (1720, 690767), (1892, 627970), (2365, 502376), (2408, 493405), (3010, 394724), (3080, 385753), (3311, 358840), (3784, 313985), (4730, 251188), (6020, 197362), (6622, 179420), (8971, 132440), (9460, 125594), (12040, 98681), (13244, 89710), (16555, 71768), (17942, 66220), (18920, 62797), (26488, 44855), (33110, 35884)]