485403840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 280

約数和(自身を含む): 1760689392

約数和(自身を除く): 1275285552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 192, 216, 240, 244, 270, 288, 305, 307, 320, 324, 360, 366, 405, 432, 480, 488, 540, 549, 576, 610, 614, 648, 720, 732, 810, 864, 915, 921, 960, 976, 1080, 1098, 1220, 1228, 1296, 1440, 1464, 1535, 1620, 1647, 1728, 1830, 1842, 1952, 2160, 2196, 2440, 2456, 2592, 2745, 2763, 2880, 2928, 3070, 3240, 3294, 3660, 3684, 3904, 4320, 4392, 4605, 4880, 4912, 4941, 5184, 5490, 5526, 5856, 6140, 6480, 6588, 7320, 7368, 8235, 8289, 8640, 8784, 9210, 9760, 9824, 9882, 10980, 11052, 11712, 12280, 12960, 13176, 13815, 14640, 14736, 16470, 16578, 17568, 18420, 18727, 19520, 19648, 19764, 21960, 22104, 24560, 24705, 24867, 25920, 26352, 27630, 29280, 29472, 32940, 33156, 35136, 36840, 37454, 39528, 41445, 43920, 44208, 49120, 49410, 49734, 52704, 55260, 56181, 58560, 58944, 65880, 66312, 73680, 74908, 79056, 82890, 87840, 88416, 93635, 98240, 98820, 99468, 105408, 110520, 112362, 124335, 131760, 132624, 147360, 149816, 158112, 165780, 168543, 175680, 176832, 187270, 197640, 198936, 221040, 224724, 248670, 263520, 265248, 280905, 294720, 299632, 316224, 331560, 337086, 374540, 395280, 397872, 442080, 449448, 497340, 505629, 527040, 530496, 561810, 599264, 663120, 674172, 749080, 790560, 795744, 842715, 884160, 898896, 994680, 1011258, 1123620, 1198528, 1326240, 1348344, 1498160, 1516887, 1581120, 1591488, 1685430, 1797792, 1989360, 2022516, 2247240, 2528145, 2652480, 2696688, 2996320, 3033774, 3370860, 3595584, 3978720, 4045032, 4494480, 5056290, 5393376, 5992640, 6067548, 6741720, 7584435, 7957440, 8090064, 8988960, 10112580, 10786752, 12135096, 13483440, 15168870, 16180128, 17977920, 20225160, 24270192, 26966880, 30337740, 32360256, 40450320, 48540384, 53933760, 60675480, 80900640, 97080768, 121350960, 161801280, 242701920, 485403840]

約数ペア:

[(1, 485403840), (2, 242701920), (3, 161801280), (4, 121350960), (5, 97080768), (6, 80900640), (8, 60675480), (9, 53933760), (10, 48540384), (12, 40450320), (15, 32360256), (16, 30337740), (18, 26966880), (20, 24270192), (24, 20225160), (27, 17977920), (30, 16180128), (32, 15168870), (36, 13483440), (40, 12135096), (45, 10786752), (48, 10112580), (54, 8988960), (60, 8090064), (61, 7957440), (64, 7584435), (72, 6741720), (80, 6067548), (81, 5992640), (90, 5393376), (96, 5056290), (108, 4494480), (120, 4045032), (122, 3978720), (135, 3595584), (144, 3370860), (160, 3033774), (162, 2996320), (180, 2696688), (183, 2652480), (192, 2528145), (216, 2247240), (240, 2022516), (244, 1989360), (270, 1797792), (288, 1685430), (305, 1591488), (307, 1581120), (320, 1516887), (324, 1498160), (360, 1348344), (366, 1326240), (405, 1198528), (432, 1123620), (480, 1011258), (488, 994680), (540, 898896), (549, 884160), (576, 842715), (610, 795744), (614, 790560), (648, 749080), (720, 674172), (732, 663120), (810, 599264), (864, 561810), (915, 530496), (921, 527040), (960, 505629), (976, 497340), (1080, 449448), (1098, 442080), (1220, 397872), (1228, 395280), (1296, 374540), (1440, 337086), (1464, 331560), (1535, 316224), (1620, 299632), (1647, 294720), (1728, 280905), (1830, 265248), (1842, 263520), (1952, 248670), (2160, 224724), (2196, 221040), (2440, 198936), (2456, 197640), (2592, 187270), (2745, 176832), (2763, 175680), (2880, 168543), (2928, 165780), (3070, 158112), (3240, 149816), (3294, 147360), (3660, 132624), (3684, 131760), (3904, 124335), (4320, 112362), (4392, 110520), (4605, 105408), (4880, 99468), (4912, 98820), (4941, 98240), (5184, 93635), (5490, 88416), (5526, 87840), (5856, 82890), (6140, 79056), (6480, 74908), (6588, 73680), (7320, 66312), (7368, 65880), (8235, 58944), (8289, 58560), (8640, 56181), (8784, 55260), (9210, 52704), (9760, 49734), (9824, 49410), (9882, 49120), (10980, 44208), (11052, 43920), (11712, 41445), (12280, 39528), (12960, 37454), (13176, 36840), (13815, 35136), (14640, 33156), (14736, 32940), (16470, 29472), (16578, 29280), (17568, 27630), (18420, 26352), (18727, 25920), (19520, 24867), (19648, 24705), (19764, 24560), (21960, 22104)]