285536160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2220

約数の個数: 288

約数和(自身を含む): 1199802240

約数和(自身を除く): 914266080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2179, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4358, 4368, 4680, 5040, 5460, 6240, 6537, 6552, 7280, 8190, 8716, 8736, 9360, 10080, 10895, 10920, 13074, 13104, 14560, 15253, 16380, 17432, 18720, 19611, 21790, 21840, 26148, 26208, 28327, 30506, 32685, 32760, 34864, 39222, 43580, 43680, 45759, 52296, 56654, 61012, 65370, 65520, 69728, 76265, 78444, 84981, 87160, 91518, 98055, 104592, 113308, 122024, 130740, 131040, 137277, 141635, 152530, 156888, 169962, 174320, 183036, 196110, 198289, 209184, 226616, 228795, 244048, 254943, 261480, 274554, 283270, 305060, 313776, 339924, 348640, 366072, 392220, 396578, 424905, 453232, 457590, 488096, 509886, 522960, 549108, 566540, 594867, 610120, 627552, 679848, 686385, 732144, 784440, 793156, 849810, 906464, 915180, 991445, 1019772, 1045920, 1098216, 1133080, 1189734, 1220240, 1274715, 1359696, 1372770, 1464288, 1568880, 1586312, 1699620, 1784601, 1830360, 1982890, 2039544, 2196432, 2266160, 2379468, 2440480, 2549430, 2719392, 2745540, 2974335, 3137760, 3172624, 3399240, 3569202, 3660720, 3965780, 4079088, 4392864, 4532320, 4758936, 5098860, 5491080, 5948670, 6345248, 6798480, 7138404, 7321440, 7931560, 8158176, 8923005, 9517872, 10197720, 10982160, 11897340, 13596960, 14276808, 15863120, 17846010, 19035744, 20395440, 21964320, 23794680, 28553616, 31726240, 35692020, 40790880, 47589360, 57107232, 71384040, 95178720, 142768080, 285536160]

約数ペア:

[(1, 285536160), (2, 142768080), (3, 95178720), (4, 71384040), (5, 57107232), (6, 47589360), (7, 40790880), (8, 35692020), (9, 31726240), (10, 28553616), (12, 23794680), (13, 21964320), (14, 20395440), (15, 19035744), (16, 17846010), (18, 15863120), (20, 14276808), (21, 13596960), (24, 11897340), (26, 10982160), (28, 10197720), (30, 9517872), (32, 8923005), (35, 8158176), (36, 7931560), (39, 7321440), (40, 7138404), (42, 6798480), (45, 6345248), (48, 5948670), (52, 5491080), (56, 5098860), (60, 4758936), (63, 4532320), (65, 4392864), (70, 4079088), (72, 3965780), (78, 3660720), (80, 3569202), (84, 3399240), (90, 3172624), (91, 3137760), (96, 2974335), (104, 2745540), (105, 2719392), (112, 2549430), (117, 2440480), (120, 2379468), (126, 2266160), (130, 2196432), (140, 2039544), (144, 1982890), (156, 1830360), (160, 1784601), (168, 1699620), (180, 1586312), (182, 1568880), (195, 1464288), (208, 1372770), (210, 1359696), (224, 1274715), (234, 1220240), (240, 1189734), (252, 1133080), (260, 1098216), (273, 1045920), (280, 1019772), (288, 991445), (312, 915180), (315, 906464), (336, 849810), (360, 793156), (364, 784440), (390, 732144), (416, 686385), (420, 679848), (455, 627552), (468, 610120), (480, 594867), (504, 566540), (520, 549108), (546, 522960), (560, 509886), (585, 488096), (624, 457590), (630, 453232), (672, 424905), (720, 396578), (728, 392220), (780, 366072), (819, 348640), (840, 339924), (910, 313776), (936, 305060), (1008, 283270), (1040, 274554), (1092, 261480), (1120, 254943), (1170, 244048), (1248, 228795), (1260, 226616), (1365, 209184), (1440, 198289), (1456, 196110), (1560, 183036), (1638, 174320), (1680, 169962), (1820, 156888), (1872, 152530), (2016, 141635), (2080, 137277), (2179, 131040), (2184, 130740), (2340, 122024), (2520, 113308), (2730, 104592), (2912, 98055), (3120, 91518), (3276, 87160), (3360, 84981), (3640, 78444), (3744, 76265), (4095, 69728), (4358, 65520), (4368, 65370), (4680, 61012), (5040, 56654), (5460, 52296), (6240, 45759), (6537, 43680), (6552, 43580), (7280, 39222), (8190, 34864), (8716, 32760), (8736, 32685), (9360, 30506), (10080, 28327), (10895, 26208), (10920, 26148), (13074, 21840), (13104, 21790), (14560, 19611), (15253, 18720), (16380, 17432)]