689075640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5273}}^1$

素因数の和:5315

約数の個数: 192

約数和(自身を含む): 2525191200

約数和(自身を除く): 1836115560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1815, 1980, 2178, 2376, 2420, 2904, 2970, 3267, 3630, 3960, 4356, 4840, 5273, 5445, 5940, 6534, 7260, 8712, 10546, 10890, 11880, 13068, 14520, 15819, 16335, 21092, 21780, 26136, 26365, 31638, 32670, 42184, 43560, 47457, 52730, 58003, 63276, 65340, 79095, 94914, 105460, 116006, 126552, 130680, 142371, 158190, 174009, 189828, 210920, 232012, 237285, 284742, 290015, 316380, 348018, 379656, 464024, 474570, 522027, 569484, 580030, 632760, 638033, 696036, 711855, 870045, 949140, 1044054, 1138968, 1160060, 1276066, 1392072, 1423710, 1566081, 1740090, 1898280, 1914099, 2088108, 2320120, 2552132, 2610135, 2847420, 3132162, 3190165, 3480180, 3828198, 4176216, 5104264, 5220270, 5694840, 5742297, 6264324, 6380330, 6960360, 7656396, 7830405, 9570495, 10440540, 11484594, 12528648, 12760660, 15312792, 15660810, 17226891, 19140990, 20881080, 22969188, 25521320, 28711485, 31321620, 34453782, 38281980, 45938376, 57422970, 62643240, 68907564, 76563960, 86134455, 114845940, 137815128, 172268910, 229691880, 344537820, 689075640]

約数ペア:

[(1, 689075640), (2, 344537820), (3, 229691880), (4, 172268910), (5, 137815128), (6, 114845940), (8, 86134455), (9, 76563960), (10, 68907564), (11, 62643240), (12, 57422970), (15, 45938376), (18, 38281980), (20, 34453782), (22, 31321620), (24, 28711485), (27, 25521320), (30, 22969188), (33, 20881080), (36, 19140990), (40, 17226891), (44, 15660810), (45, 15312792), (54, 12760660), (55, 12528648), (60, 11484594), (66, 10440540), (72, 9570495), (88, 7830405), (90, 7656396), (99, 6960360), (108, 6380330), (110, 6264324), (120, 5742297), (121, 5694840), (132, 5220270), (135, 5104264), (165, 4176216), (180, 3828198), (198, 3480180), (216, 3190165), (220, 3132162), (242, 2847420), (264, 2610135), (270, 2552132), (297, 2320120), (330, 2088108), (360, 1914099), (363, 1898280), (396, 1740090), (440, 1566081), (484, 1423710), (495, 1392072), (540, 1276066), (594, 1160060), (605, 1138968), (660, 1044054), (726, 949140), (792, 870045), (968, 711855), (990, 696036), (1080, 638033), (1089, 632760), (1188, 580030), (1210, 569484), (1320, 522027), (1452, 474570), (1485, 464024), (1815, 379656), (1980, 348018), (2178, 316380), (2376, 290015), (2420, 284742), (2904, 237285), (2970, 232012), (3267, 210920), (3630, 189828), (3960, 174009), (4356, 158190), (4840, 142371), (5273, 130680), (5445, 126552), (5940, 116006), (6534, 105460), (7260, 94914), (8712, 79095), (10546, 65340), (10890, 63276), (11880, 58003), (13068, 52730), (14520, 47457), (15819, 43560), (16335, 42184), (21092, 32670), (21780, 31638), (26136, 26365)]