163500120

素因数分解:

$2^3\times 3^8\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 637696800

約数和(自身を除く): 474196680

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, 89, 90, 105, 108, 120, 126, 135, 140, 162, 168, 178, 180, 189, 210, 216, 243, 252, 267, 270, 280, 315, 324, 356, 360, 378, 405, 420, 445, 486, 504, 534, 540, 567, 623, 630, 648, 712, 729, 756, 801, 810, 840, 890, 945, 972, 1068, 1080, 1134, 1215, 1246, 1260, 1335, 1458, 1512, 1602, 1620, 1701, 1780, 1869, 1890, 1944, 2136, 2187, 2268, 2403, 2430, 2492, 2520, 2670, 2835, 2916, 3115, 3204, 3240, 3402, 3560, 3645, 3738, 3780, 4005, 4374, 4536, 4806, 4860, 4984, 5103, 5340, 5607, 5670, 5832, 6230, 6408, 6561, 6804, 7209, 7290, 7476, 7560, 8010, 8505, 8748, 9345, 9612, 9720, 10206, 10680, 10935, 11214, 11340, 12015, 12460, 13122, 13608, 14418, 14580, 14952, 15309, 16020, 16821, 17010, 17496, 18690, 19224, 20412, 21627, 21870, 22428, 22680, 24030, 24920, 25515, 26244, 28035, 28836, 29160, 30618, 32040, 32805, 33642, 34020, 36045, 37380, 40824, 43254, 43740, 44856, 45927, 48060, 50463, 51030, 52488, 56070, 57672, 61236, 64881, 65610, 67284, 68040, 72090, 74760, 76545, 84105, 86508, 87480, 91854, 96120, 100926, 102060, 108135, 112140, 122472, 129762, 131220, 134568, 144180, 151389, 153090, 168210, 173016, 183708, 194643, 201852, 204120, 216270, 224280, 229635, 252315, 259524, 262440, 288360, 302778, 306180, 324405, 336420, 367416, 389286, 403704, 432540, 454167, 459270, 504630, 519048, 583929, 605556, 612360, 648810, 672840, 756945, 778572, 865080, 908334, 918540, 973215, 1009260, 1167858, 1211112, 1297620, 1362501, 1513890, 1557144, 1816668, 1837080, 1946430, 2018520, 2270835, 2335716, 2595240, 2725002, 2919645, 3027780, 3633336, 3892860, 4087503, 4541670, 4671432, 5450004, 5839290, 6055560, 6812505, 7785720, 8175006, 9083340, 10900008, 11678580, 13625010, 16350012, 18166680, 20437515, 23357160, 27250020, 32700024, 40875030, 54500040, 81750060, 163500120]

約数ペア:

[(1, 163500120), (2, 81750060), (3, 54500040), (4, 40875030), (5, 32700024), (6, 27250020), (7, 23357160), (8, 20437515), (9, 18166680), (10, 16350012), (12, 13625010), (14, 11678580), (15, 10900008), (18, 9083340), (20, 8175006), (21, 7785720), (24, 6812505), (27, 6055560), (28, 5839290), (30, 5450004), (35, 4671432), (36, 4541670), (40, 4087503), (42, 3892860), (45, 3633336), (54, 3027780), (56, 2919645), (60, 2725002), (63, 2595240), (70, 2335716), (72, 2270835), (81, 2018520), (84, 1946430), (89, 1837080), (90, 1816668), (105, 1557144), (108, 1513890), (120, 1362501), (126, 1297620), (135, 1211112), (140, 1167858), (162, 1009260), (168, 973215), (178, 918540), (180, 908334), (189, 865080), (210, 778572), (216, 756945), (243, 672840), (252, 648810), (267, 612360), (270, 605556), (280, 583929), (315, 519048), (324, 504630), (356, 459270), (360, 454167), (378, 432540), (405, 403704), (420, 389286), (445, 367416), (486, 336420), (504, 324405), (534, 306180), (540, 302778), (567, 288360), (623, 262440), (630, 259524), (648, 252315), (712, 229635), (729, 224280), (756, 216270), (801, 204120), (810, 201852), (840, 194643), (890, 183708), (945, 173016), (972, 168210), (1068, 153090), (1080, 151389), (1134, 144180), (1215, 134568), (1246, 131220), (1260, 129762), (1335, 122472), (1458, 112140), (1512, 108135), (1602, 102060), (1620, 100926), (1701, 96120), (1780, 91854), (1869, 87480), (1890, 86508), (1944, 84105), (2136, 76545), (2187, 74760), (2268, 72090), (2403, 68040), (2430, 67284), (2492, 65610), (2520, 64881), (2670, 61236), (2835, 57672), (2916, 56070), (3115, 52488), (3204, 51030), (3240, 50463), (3402, 48060), (3560, 45927), (3645, 44856), (3738, 43740), (3780, 43254), (4005, 40824), (4374, 37380), (4536, 36045), (4806, 34020), (4860, 33642), (4984, 32805), (5103, 32040), (5340, 30618), (5607, 29160), (5670, 28836), (5832, 28035), (6230, 26244), (6408, 25515), (6561, 24920), (6804, 24030), (7209, 22680), (7290, 22428), (7476, 21870), (7560, 21627), (8010, 20412), (8505, 19224), (8748, 18690), (9345, 17496), (9612, 17010), (9720, 16821), (10206, 16020), (10680, 15309), (10935, 14952), (11214, 14580), (11340, 14418), (12015, 13608), (12460, 13122)]