56856240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 240

約数和(自身を含む): 226324800

約数和(自身を除く): 169468560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 389, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 778, 812, 840, 870, 1008, 1015, 1044, 1160, 1167, 1218, 1260, 1305, 1392, 1556, 1624, 1680, 1740, 1827, 1945, 2030, 2088, 2320, 2334, 2436, 2520, 2610, 2723, 3045, 3112, 3248, 3480, 3501, 3654, 3890, 4060, 4176, 4668, 4872, 5040, 5220, 5446, 5835, 6090, 6224, 6960, 7002, 7308, 7780, 8120, 8169, 9135, 9336, 9744, 10440, 10892, 11281, 11670, 12180, 13615, 14004, 14616, 15560, 16240, 16338, 17505, 18270, 18672, 20880, 21784, 22562, 23340, 24360, 24507, 27230, 28008, 29232, 31120, 32676, 33843, 35010, 36540, 40845, 43568, 45124, 46680, 48720, 49014, 54460, 56016, 56405, 65352, 67686, 70020, 73080, 78967, 81690, 90248, 93360, 98028, 101529, 108920, 112810, 122535, 130704, 135372, 140040, 146160, 157934, 163380, 169215, 180496, 196056, 203058, 217840, 225620, 236901, 245070, 270744, 280080, 315868, 326760, 338430, 392112, 394835, 406116, 451240, 473802, 490140, 507645, 541488, 631736, 653520, 676860, 710703, 789670, 812232, 902480, 947604, 980280, 1015290, 1184505, 1263472, 1353720, 1421406, 1579340, 1624464, 1895208, 1960560, 2030580, 2369010, 2707440, 2842812, 3158680, 3553515, 3790416, 4061160, 4738020, 5685624, 6317360, 7107030, 8122320, 9476040, 11371248, 14214060, 18952080, 28428120, 56856240]

約数ペア:

[(1, 56856240), (2, 28428120), (3, 18952080), (4, 14214060), (5, 11371248), (6, 9476040), (7, 8122320), (8, 7107030), (9, 6317360), (10, 5685624), (12, 4738020), (14, 4061160), (15, 3790416), (16, 3553515), (18, 3158680), (20, 2842812), (21, 2707440), (24, 2369010), (28, 2030580), (29, 1960560), (30, 1895208), (35, 1624464), (36, 1579340), (40, 1421406), (42, 1353720), (45, 1263472), (48, 1184505), (56, 1015290), (58, 980280), (60, 947604), (63, 902480), (70, 812232), (72, 789670), (80, 710703), (84, 676860), (87, 653520), (90, 631736), (105, 541488), (112, 507645), (116, 490140), (120, 473802), (126, 451240), (140, 406116), (144, 394835), (145, 392112), (168, 338430), (174, 326760), (180, 315868), (203, 280080), (210, 270744), (232, 245070), (240, 236901), (252, 225620), (261, 217840), (280, 203058), (290, 196056), (315, 180496), (336, 169215), (348, 163380), (360, 157934), (389, 146160), (406, 140040), (420, 135372), (435, 130704), (464, 122535), (504, 112810), (522, 108920), (560, 101529), (580, 98028), (609, 93360), (630, 90248), (696, 81690), (720, 78967), (778, 73080), (812, 70020), (840, 67686), (870, 65352), (1008, 56405), (1015, 56016), (1044, 54460), (1160, 49014), (1167, 48720), (1218, 46680), (1260, 45124), (1305, 43568), (1392, 40845), (1556, 36540), (1624, 35010), (1680, 33843), (1740, 32676), (1827, 31120), (1945, 29232), (2030, 28008), (2088, 27230), (2320, 24507), (2334, 24360), (2436, 23340), (2520, 22562), (2610, 21784), (2723, 20880), (3045, 18672), (3112, 18270), (3248, 17505), (3480, 16338), (3501, 16240), (3654, 15560), (3890, 14616), (4060, 14004), (4176, 13615), (4668, 12180), (4872, 11670), (5040, 11281), (5220, 10892), (5446, 10440), (5835, 9744), (6090, 9336), (6224, 9135), (6960, 8169), (7002, 8120), (7308, 7780)]