490500360

素因数分解:

$2^3\times 3^9\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 320

約数和(自身を含む): 1913155200

約数和(自身を除く): 1422654840

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, 19683, 20412, 21627, 21870, 22428, 22680, 24030, 24920, 25515, 26244, 28035, 28836, 29160, 30618, 32040, 32805, 33642, 34020, 36045, 37380, 39366, 40824, 43254, 43740, 44856, 45927, 48060, 50463, 51030, 52488, 56070, 57672, 61236, 64881, 65610, 67284, 68040, 72090, 74760, 76545, 78732, 84105, 86508, 87480, 91854, 96120, 98415, 100926, 102060, 108135, 112140, 122472, 129762, 131220, 134568, 137781, 144180, 151389, 153090, 157464, 168210, 173016, 183708, 194643, 196830, 201852, 204120, 216270, 224280, 229635, 252315, 259524, 262440, 275562, 288360, 302778, 306180, 324405, 336420, 367416, 389286, 393660, 403704, 432540, 454167, 459270, 504630, 519048, 551124, 583929, 605556, 612360, 648810, 672840, 688905, 756945, 778572, 787320, 865080, 908334, 918540, 973215, 1009260, 1102248, 1167858, 1211112, 1297620, 1362501, 1377810, 1513890, 1557144, 1751787, 1816668, 1837080, 1946430, 2018520, 2270835, 2335716, 2595240, 2725002, 2755620, 2919645, 3027780, 3503574, 3633336, 3892860, 4087503, 4541670, 4671432, 5450004, 5511240, 5839290, 6055560, 6812505, 7007148, 7785720, 8175006, 8758935, 9083340, 10900008, 11678580, 12262509, 13625010, 14014296, 16350012, 17517870, 18166680, 20437515, 23357160, 24525018, 27250020, 32700024, 35035740, 40875030, 49050036, 54500040, 61312545, 70071480, 81750060, 98100072, 122625090, 163500120, 245250180, 490500360]

約数ペア:

[(1, 490500360), (2, 245250180), (3, 163500120), (4, 122625090), (5, 98100072), (6, 81750060), (7, 70071480), (8, 61312545), (9, 54500040), (10, 49050036), (12, 40875030), (14, 35035740), (15, 32700024), (18, 27250020), (20, 24525018), (21, 23357160), (24, 20437515), (27, 18166680), (28, 17517870), (30, 16350012), (35, 14014296), (36, 13625010), (40, 12262509), (42, 11678580), (45, 10900008), (54, 9083340), (56, 8758935), (60, 8175006), (63, 7785720), (70, 7007148), (72, 6812505), (81, 6055560), (84, 5839290), (89, 5511240), (90, 5450004), (105, 4671432), (108, 4541670), (120, 4087503), (126, 3892860), (135, 3633336), (140, 3503574), (162, 3027780), (168, 2919645), (178, 2755620), (180, 2725002), (189, 2595240), (210, 2335716), (216, 2270835), (243, 2018520), (252, 1946430), (267, 1837080), (270, 1816668), (280, 1751787), (315, 1557144), (324, 1513890), (356, 1377810), (360, 1362501), (378, 1297620), (405, 1211112), (420, 1167858), (445, 1102248), (486, 1009260), (504, 973215), (534, 918540), (540, 908334), (567, 865080), (623, 787320), (630, 778572), (648, 756945), (712, 688905), (729, 672840), (756, 648810), (801, 612360), (810, 605556), (840, 583929), (890, 551124), (945, 519048), (972, 504630), (1068, 459270), (1080, 454167), (1134, 432540), (1215, 403704), (1246, 393660), (1260, 389286), (1335, 367416), (1458, 336420), (1512, 324405), (1602, 306180), (1620, 302778), (1701, 288360), (1780, 275562), (1869, 262440), (1890, 259524), (1944, 252315), (2136, 229635), (2187, 224280), (2268, 216270), (2403, 204120), (2430, 201852), (2492, 196830), (2520, 194643), (2670, 183708), (2835, 173016), (2916, 168210), (3115, 157464), (3204, 153090), (3240, 151389), (3402, 144180), (3560, 137781), (3645, 134568), (3738, 131220), (3780, 129762), (4005, 122472), (4374, 112140), (4536, 108135), (4806, 102060), (4860, 100926), (4984, 98415), (5103, 96120), (5340, 91854), (5607, 87480), (5670, 86508), (5832, 84105), (6230, 78732), (6408, 76545), (6561, 74760), (6804, 72090), (7209, 68040), (7290, 67284), (7476, 65610), (7560, 64881), (8010, 61236), (8505, 57672), (8748, 56070), (9345, 52488), (9612, 51030), (9720, 50463), (10206, 48060), (10680, 45927), (10935, 44856), (11214, 43740), (11340, 43254), (12015, 40824), (12460, 39366), (13122, 37380), (13608, 36045), (14418, 34020), (14580, 33642), (14952, 32805), (15309, 32040), (16020, 30618), (16821, 29160), (17010, 28836), (17496, 28035), (18690, 26244), (19224, 25515), (19683, 24920), (20412, 24030), (21627, 22680), (21870, 22428)]