76646640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1127

約数の個数: 160

約数和(自身を含む): 278125056

約数和(自身を除く): 201478416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1061, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2122, 2408, 2580, 3010, 3183, 3440, 3612, 4244, 4515, 4816, 5160, 5305, 6020, 6366, 7224, 7427, 8488, 9030, 10320, 10610, 12040, 12732, 14448, 14854, 15915, 16976, 18060, 21220, 22281, 24080, 25464, 29708, 31830, 36120, 37135, 42440, 44562, 45623, 50928, 59416, 63660, 72240, 74270, 84880, 89124, 91246, 111405, 118832, 127320, 136869, 148540, 178248, 182492, 222810, 228115, 254640, 273738, 297080, 319361, 356496, 364984, 445620, 456230, 547476, 594160, 638722, 684345, 729968, 891240, 912460, 958083, 1094952, 1277444, 1368690, 1596805, 1782480, 1824920, 1916166, 2189904, 2554888, 2737380, 3193610, 3649840, 3832332, 4790415, 5109776, 5474760, 6387220, 7664664, 9580830, 10949520, 12774440, 15329328, 19161660, 25548880, 38323320, 76646640]

約数ペア:

[(1, 76646640), (2, 38323320), (3, 25548880), (4, 19161660), (5, 15329328), (6, 12774440), (7, 10949520), (8, 9580830), (10, 7664664), (12, 6387220), (14, 5474760), (15, 5109776), (16, 4790415), (20, 3832332), (21, 3649840), (24, 3193610), (28, 2737380), (30, 2554888), (35, 2189904), (40, 1916166), (42, 1824920), (43, 1782480), (48, 1596805), (56, 1368690), (60, 1277444), (70, 1094952), (80, 958083), (84, 912460), (86, 891240), (105, 729968), (112, 684345), (120, 638722), (129, 594160), (140, 547476), (168, 456230), (172, 445620), (210, 364984), (215, 356496), (240, 319361), (258, 297080), (280, 273738), (301, 254640), (336, 228115), (344, 222810), (420, 182492), (430, 178248), (516, 148540), (560, 136869), (602, 127320), (645, 118832), (688, 111405), (840, 91246), (860, 89124), (903, 84880), (1032, 74270), (1061, 72240), (1204, 63660), (1290, 59416), (1505, 50928), (1680, 45623), (1720, 44562), (1806, 42440), (2064, 37135), (2122, 36120), (2408, 31830), (2580, 29708), (3010, 25464), (3183, 24080), (3440, 22281), (3612, 21220), (4244, 18060), (4515, 16976), (4816, 15915), (5160, 14854), (5305, 14448), (6020, 12732), (6366, 12040), (7224, 10610), (7427, 10320), (8488, 9030)]