101855880

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{499}}^1$

素因数の和:535

約数の個数: 224

約数和(自身を含む): 393480000

約数和(自身を除く): 291624120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 499, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 998, 1080, 1134, 1215, 1260, 1458, 1497, 1512, 1620, 1701, 1890, 1944, 1996, 2268, 2430, 2495, 2520, 2835, 2916, 2994, 3240, 3402, 3493, 3645, 3780, 3992, 4491, 4536, 4860, 4990, 5103, 5670, 5832, 5988, 6804, 6986, 7290, 7485, 7560, 8505, 8982, 9720, 9980, 10206, 10479, 11340, 11976, 13473, 13608, 13972, 14580, 14970, 17010, 17465, 17964, 19960, 20412, 20958, 22455, 22680, 25515, 26946, 27944, 29160, 29940, 31437, 34020, 34930, 35928, 40419, 40824, 41916, 44910, 51030, 52395, 53892, 59880, 62874, 67365, 68040, 69860, 80838, 83832, 89820, 94311, 102060, 104790, 107784, 121257, 125748, 134730, 139720, 157185, 161676, 179640, 188622, 202095, 204120, 209580, 242514, 251496, 269460, 282933, 314370, 323352, 363771, 377244, 404190, 419160, 471555, 485028, 538920, 565866, 606285, 628740, 727542, 754488, 808380, 848799, 943110, 970056, 1131732, 1212570, 1257480, 1414665, 1455084, 1616760, 1697598, 1818855, 1886220, 2263464, 2425140, 2546397, 2829330, 2910168, 3395196, 3637710, 3772440, 4243995, 4850280, 5092794, 5658660, 6790392, 7275420, 8487990, 10185588, 11317320, 12731985, 14550840, 16975980, 20371176, 25463970, 33951960, 50927940, 101855880]

約数ペア:

[(1, 101855880), (2, 50927940), (3, 33951960), (4, 25463970), (5, 20371176), (6, 16975980), (7, 14550840), (8, 12731985), (9, 11317320), (10, 10185588), (12, 8487990), (14, 7275420), (15, 6790392), (18, 5658660), (20, 5092794), (21, 4850280), (24, 4243995), (27, 3772440), (28, 3637710), (30, 3395196), (35, 2910168), (36, 2829330), (40, 2546397), (42, 2425140), (45, 2263464), (54, 1886220), (56, 1818855), (60, 1697598), (63, 1616760), (70, 1455084), (72, 1414665), (81, 1257480), (84, 1212570), (90, 1131732), (105, 970056), (108, 943110), (120, 848799), (126, 808380), (135, 754488), (140, 727542), (162, 628740), (168, 606285), (180, 565866), (189, 538920), (210, 485028), (216, 471555), (243, 419160), (252, 404190), (270, 377244), (280, 363771), (315, 323352), (324, 314370), (360, 282933), (378, 269460), (405, 251496), (420, 242514), (486, 209580), (499, 204120), (504, 202095), (540, 188622), (567, 179640), (630, 161676), (648, 157185), (729, 139720), (756, 134730), (810, 125748), (840, 121257), (945, 107784), (972, 104790), (998, 102060), (1080, 94311), (1134, 89820), (1215, 83832), (1260, 80838), (1458, 69860), (1497, 68040), (1512, 67365), (1620, 62874), (1701, 59880), (1890, 53892), (1944, 52395), (1996, 51030), (2268, 44910), (2430, 41916), (2495, 40824), (2520, 40419), (2835, 35928), (2916, 34930), (2994, 34020), (3240, 31437), (3402, 29940), (3493, 29160), (3645, 27944), (3780, 26946), (3992, 25515), (4491, 22680), (4536, 22455), (4860, 20958), (4990, 20412), (5103, 19960), (5670, 17964), (5832, 17465), (5988, 17010), (6804, 14970), (6986, 14580), (7290, 13972), (7485, 13608), (7560, 13473), (8505, 11976), (8982, 11340), (9720, 10479), (9980, 10206)]