2216490880

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:744

約数の個数: 128

約数和(自身を含む): 5513508000

約数和(自身を除く): 3297017120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 307, 320, 389, 464, 580, 614, 640, 778, 928, 1160, 1228, 1535, 1556, 1856, 1945, 2320, 2456, 3070, 3112, 3712, 3890, 4640, 4912, 6140, 6224, 7780, 8903, 9280, 9824, 11281, 12280, 12448, 15560, 17806, 18560, 19648, 22562, 24560, 24896, 31120, 35612, 39296, 44515, 45124, 49120, 49792, 56405, 62240, 71224, 89030, 90248, 98240, 112810, 119423, 124480, 142448, 178060, 180496, 196480, 225620, 238846, 248960, 284896, 356120, 360992, 451240, 477692, 569792, 597115, 712240, 721984, 902480, 955384, 1139584, 1194230, 1424480, 1443968, 1804960, 1910768, 2388460, 2848960, 3463267, 3609920, 3821536, 4776920, 5697920, 6926534, 7219840, 7643072, 9553840, 13853068, 15286144, 17316335, 19107680, 27706136, 34632670, 38215360, 55412272, 69265340, 76430720, 110824544, 138530680, 221649088, 277061360, 443298176, 554122720, 1108245440, 2216490880]

約数ペア:

[(1, 2216490880), (2, 1108245440), (4, 554122720), (5, 443298176), (8, 277061360), (10, 221649088), (16, 138530680), (20, 110824544), (29, 76430720), (32, 69265340), (40, 55412272), (58, 38215360), (64, 34632670), (80, 27706136), (116, 19107680), (128, 17316335), (145, 15286144), (160, 13853068), (232, 9553840), (290, 7643072), (307, 7219840), (320, 6926534), (389, 5697920), (464, 4776920), (580, 3821536), (614, 3609920), (640, 3463267), (778, 2848960), (928, 2388460), (1160, 1910768), (1228, 1804960), (1535, 1443968), (1556, 1424480), (1856, 1194230), (1945, 1139584), (2320, 955384), (2456, 902480), (3070, 721984), (3112, 712240), (3712, 597115), (3890, 569792), (4640, 477692), (4912, 451240), (6140, 360992), (6224, 356120), (7780, 284896), (8903, 248960), (9280, 238846), (9824, 225620), (11281, 196480), (12280, 180496), (12448, 178060), (15560, 142448), (17806, 124480), (18560, 119423), (19648, 112810), (22562, 98240), (24560, 90248), (24896, 89030), (31120, 71224), (35612, 62240), (39296, 56405), (44515, 49792), (45124, 49120)]