455869920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 1621638144

約数和(自身を除く): 1165768224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 120, 121, 132, 141, 160, 165, 167, 176, 188, 220, 235, 240, 242, 264, 282, 330, 334, 352, 363, 376, 440, 470, 480, 484, 501, 517, 528, 564, 605, 660, 668, 705, 726, 752, 835, 880, 940, 968, 1002, 1034, 1056, 1128, 1210, 1320, 1336, 1410, 1452, 1504, 1551, 1670, 1760, 1815, 1837, 1880, 1936, 2004, 2068, 2256, 2420, 2505, 2585, 2640, 2672, 2820, 2904, 3102, 3340, 3630, 3674, 3760, 3872, 4008, 4136, 4512, 4840, 5010, 5170, 5280, 5344, 5511, 5640, 5687, 5808, 6204, 6680, 7260, 7348, 7520, 7755, 7849, 8016, 8272, 9185, 9680, 10020, 10340, 11022, 11280, 11374, 11616, 12408, 13360, 14520, 14696, 15510, 15698, 16032, 16544, 17061, 18370, 19360, 20040, 20207, 20680, 22044, 22560, 22748, 23547, 24816, 26720, 27555, 28435, 29040, 29392, 31020, 31396, 34122, 36740, 39245, 40080, 40414, 41360, 44088, 45496, 47094, 49632, 55110, 56870, 58080, 58784, 60621, 62040, 62792, 68244, 73480, 78490, 80160, 80828, 82720, 85305, 86339, 88176, 90992, 94188, 101035, 110220, 113740, 117735, 121242, 124080, 125584, 136488, 146960, 156980, 161656, 170610, 172678, 176352, 181984, 188376, 202070, 220440, 227480, 235470, 242484, 248160, 251168, 259017, 272976, 293920, 303105, 313960, 323312, 341220, 345356, 376752, 404140, 431695, 440880, 454960, 470940, 484968, 518034, 545952, 606210, 627920, 646624, 682440, 690712, 753504, 808280, 863390, 881760, 909920, 941880, 949729, 969936, 1036068, 1212420, 1255840, 1295085, 1364880, 1381424, 1616560, 1726780, 1883760, 1899458, 1939872, 2072136, 2424840, 2590170, 2729760, 2762848, 2849187, 3233120, 3453560, 3767520, 3798916, 4144272, 4748645, 4849680, 5180340, 5698374, 6907120, 7597832, 8288544, 9497290, 9699360, 10360680, 11396748, 13814240, 14245935, 15195664, 18994580, 20721360, 22793496, 28491870, 30391328, 37989160, 41442720, 45586992, 56983740, 75978320, 91173984, 113967480, 151956640, 227934960, 455869920]

約数ペア:

[(1, 455869920), (2, 227934960), (3, 151956640), (4, 113967480), (5, 91173984), (6, 75978320), (8, 56983740), (10, 45586992), (11, 41442720), (12, 37989160), (15, 30391328), (16, 28491870), (20, 22793496), (22, 20721360), (24, 18994580), (30, 15195664), (32, 14245935), (33, 13814240), (40, 11396748), (44, 10360680), (47, 9699360), (48, 9497290), (55, 8288544), (60, 7597832), (66, 6907120), (80, 5698374), (88, 5180340), (94, 4849680), (96, 4748645), (110, 4144272), (120, 3798916), (121, 3767520), (132, 3453560), (141, 3233120), (160, 2849187), (165, 2762848), (167, 2729760), (176, 2590170), (188, 2424840), (220, 2072136), (235, 1939872), (240, 1899458), (242, 1883760), (264, 1726780), (282, 1616560), (330, 1381424), (334, 1364880), (352, 1295085), (363, 1255840), (376, 1212420), (440, 1036068), (470, 969936), (480, 949729), (484, 941880), (501, 909920), (517, 881760), (528, 863390), (564, 808280), (605, 753504), (660, 690712), (668, 682440), (705, 646624), (726, 627920), (752, 606210), (835, 545952), (880, 518034), (940, 484968), (968, 470940), (1002, 454960), (1034, 440880), (1056, 431695), (1128, 404140), (1210, 376752), (1320, 345356), (1336, 341220), (1410, 323312), (1452, 313960), (1504, 303105), (1551, 293920), (1670, 272976), (1760, 259017), (1815, 251168), (1837, 248160), (1880, 242484), (1936, 235470), (2004, 227480), (2068, 220440), (2256, 202070), (2420, 188376), (2505, 181984), (2585, 176352), (2640, 172678), (2672, 170610), (2820, 161656), (2904, 156980), (3102, 146960), (3340, 136488), (3630, 125584), (3674, 124080), (3760, 121242), (3872, 117735), (4008, 113740), (4136, 110220), (4512, 101035), (4840, 94188), (5010, 90992), (5170, 88176), (5280, 86339), (5344, 85305), (5511, 82720), (5640, 80828), (5687, 80160), (5808, 78490), (6204, 73480), (6680, 68244), (7260, 62792), (7348, 62040), (7520, 60621), (7755, 58784), (7849, 58080), (8016, 56870), (8272, 55110), (9185, 49632), (9680, 47094), (10020, 45496), (10340, 44088), (11022, 41360), (11280, 40414), (11374, 40080), (11616, 39245), (12408, 36740), (13360, 34122), (14520, 31396), (14696, 31020), (15510, 29392), (15698, 29040), (16032, 28435), (16544, 27555), (17061, 26720), (18370, 24816), (19360, 23547), (20040, 22748), (20207, 22560), (20680, 22044)]