252352080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 240

約数和(自身を含む): 916615440

約数和(自身を除く): 664263360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 53, 60, 68, 72, 80, 85, 90, 102, 106, 120, 136, 144, 153, 159, 170, 180, 204, 212, 240, 255, 265, 272, 306, 318, 340, 360, 389, 408, 424, 477, 510, 530, 612, 636, 680, 720, 765, 778, 795, 816, 848, 901, 954, 1020, 1060, 1167, 1224, 1272, 1360, 1530, 1556, 1590, 1802, 1908, 1945, 2040, 2120, 2334, 2385, 2448, 2544, 2703, 3060, 3112, 3180, 3501, 3604, 3816, 3890, 4080, 4240, 4505, 4668, 4770, 5406, 5835, 6120, 6224, 6360, 6613, 7002, 7208, 7632, 7780, 8109, 9010, 9336, 9540, 10812, 11670, 12240, 12720, 13226, 13515, 14004, 14416, 15560, 16218, 17505, 18020, 18672, 19080, 19839, 20617, 21624, 23340, 26452, 27030, 28008, 31120, 32436, 33065, 35010, 36040, 38160, 39678, 40545, 41234, 43248, 46680, 52904, 54060, 56016, 59517, 61851, 64872, 66130, 70020, 72080, 79356, 81090, 82468, 93360, 99195, 103085, 105808, 108120, 119034, 123702, 129744, 132260, 140040, 158712, 162180, 164936, 185553, 198390, 206170, 216240, 238068, 247404, 264520, 280080, 297585, 309255, 317424, 324360, 329872, 350489, 371106, 396780, 412340, 476136, 494808, 529040, 595170, 618510, 648720, 700978, 742212, 793560, 824680, 927765, 952272, 989616, 1051467, 1190340, 1237020, 1401956, 1484424, 1587120, 1649360, 1752445, 1855530, 2102934, 2380680, 2474040, 2803912, 2968848, 3154401, 3504890, 3711060, 4205868, 4761360, 4948080, 5257335, 5607824, 6308802, 7009780, 7422120, 8411736, 10514670, 12617604, 14019560, 14844240, 15772005, 16823472, 21029340, 25235208, 28039120, 31544010, 42058680, 50470416, 63088020, 84117360, 126176040, 252352080]

約数ペア:

[(1, 252352080), (2, 126176040), (3, 84117360), (4, 63088020), (5, 50470416), (6, 42058680), (8, 31544010), (9, 28039120), (10, 25235208), (12, 21029340), (15, 16823472), (16, 15772005), (17, 14844240), (18, 14019560), (20, 12617604), (24, 10514670), (30, 8411736), (34, 7422120), (36, 7009780), (40, 6308802), (45, 5607824), (48, 5257335), (51, 4948080), (53, 4761360), (60, 4205868), (68, 3711060), (72, 3504890), (80, 3154401), (85, 2968848), (90, 2803912), (102, 2474040), (106, 2380680), (120, 2102934), (136, 1855530), (144, 1752445), (153, 1649360), (159, 1587120), (170, 1484424), (180, 1401956), (204, 1237020), (212, 1190340), (240, 1051467), (255, 989616), (265, 952272), (272, 927765), (306, 824680), (318, 793560), (340, 742212), (360, 700978), (389, 648720), (408, 618510), (424, 595170), (477, 529040), (510, 494808), (530, 476136), (612, 412340), (636, 396780), (680, 371106), (720, 350489), (765, 329872), (778, 324360), (795, 317424), (816, 309255), (848, 297585), (901, 280080), (954, 264520), (1020, 247404), (1060, 238068), (1167, 216240), (1224, 206170), (1272, 198390), (1360, 185553), (1530, 164936), (1556, 162180), (1590, 158712), (1802, 140040), (1908, 132260), (1945, 129744), (2040, 123702), (2120, 119034), (2334, 108120), (2385, 105808), (2448, 103085), (2544, 99195), (2703, 93360), (3060, 82468), (3112, 81090), (3180, 79356), (3501, 72080), (3604, 70020), (3816, 66130), (3890, 64872), (4080, 61851), (4240, 59517), (4505, 56016), (4668, 54060), (4770, 52904), (5406, 46680), (5835, 43248), (6120, 41234), (6224, 40545), (6360, 39678), (6613, 38160), (7002, 36040), (7208, 35010), (7632, 33065), (7780, 32436), (8109, 31120), (9010, 28008), (9336, 27030), (9540, 26452), (10812, 23340), (11670, 21624), (12240, 20617), (12720, 19839), (13226, 19080), (13515, 18672), (14004, 18020), (14416, 17505), (15560, 16218)]