219552480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:998

約数の個数: 288

約数和(自身を含む): 894426624

約数和(自身を除く): 674874144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 947, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1894, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2760, 2841, 2898, 3220, 3312, 3360, 3680, 3788, 3864, 4140, 4735, 4830, 5040, 5152, 5520, 5682, 5796, 6440, 6624, 6629, 7245, 7576, 7728, 8280, 8523, 9470, 9660, 10080, 11040, 11364, 11592, 12880, 13258, 14205, 14490, 15152, 15456, 16560, 17046, 18940, 19320, 19887, 21781, 22728, 23184, 25760, 26516, 28410, 28980, 30304, 33120, 33145, 34092, 37880, 38640, 39774, 42615, 43562, 45456, 46368, 53032, 56820, 57960, 59661, 65343, 66290, 68184, 75760, 77280, 79548, 85230, 87124, 90912, 99435, 106064, 108905, 113640, 115920, 119322, 130686, 132580, 136368, 151520, 152467, 159096, 170460, 174248, 196029, 198870, 212128, 217810, 227280, 231840, 238644, 261372, 265160, 272736, 298305, 304934, 318192, 326715, 340920, 348496, 392058, 397740, 435620, 454560, 457401, 477288, 522744, 530320, 596610, 609868, 636384, 653430, 681840, 696992, 762335, 784116, 795480, 871240, 914802, 954576, 980145, 1045488, 1060640, 1193220, 1219736, 1306860, 1363680, 1372203, 1524670, 1568232, 1590960, 1742480, 1829604, 1909152, 1960290, 2090976, 2287005, 2386440, 2439472, 2613720, 2744406, 3049340, 3136464, 3181920, 3484960, 3659208, 3920580, 4574010, 4772880, 4878944, 5227440, 5488812, 6098680, 6272928, 6861015, 7318416, 7841160, 9148020, 9545760, 10454880, 10977624, 12197360, 13722030, 14636832, 15682320, 18296040, 21955248, 24394720, 27444060, 31364640, 36592080, 43910496, 54888120, 73184160, 109776240, 219552480]

約数ペア:

[(1, 219552480), (2, 109776240), (3, 73184160), (4, 54888120), (5, 43910496), (6, 36592080), (7, 31364640), (8, 27444060), (9, 24394720), (10, 21955248), (12, 18296040), (14, 15682320), (15, 14636832), (16, 13722030), (18, 12197360), (20, 10977624), (21, 10454880), (23, 9545760), (24, 9148020), (28, 7841160), (30, 7318416), (32, 6861015), (35, 6272928), (36, 6098680), (40, 5488812), (42, 5227440), (45, 4878944), (46, 4772880), (48, 4574010), (56, 3920580), (60, 3659208), (63, 3484960), (69, 3181920), (70, 3136464), (72, 3049340), (80, 2744406), (84, 2613720), (90, 2439472), (92, 2386440), (96, 2287005), (105, 2090976), (112, 1960290), (115, 1909152), (120, 1829604), (126, 1742480), (138, 1590960), (140, 1568232), (144, 1524670), (160, 1372203), (161, 1363680), (168, 1306860), (180, 1219736), (184, 1193220), (207, 1060640), (210, 1045488), (224, 980145), (230, 954576), (240, 914802), (252, 871240), (276, 795480), (280, 784116), (288, 762335), (315, 696992), (322, 681840), (336, 653430), (345, 636384), (360, 609868), (368, 596610), (414, 530320), (420, 522744), (460, 477288), (480, 457401), (483, 454560), (504, 435620), (552, 397740), (560, 392058), (630, 348496), (644, 340920), (672, 326715), (690, 318192), (720, 304934), (736, 298305), (805, 272736), (828, 265160), (840, 261372), (920, 238644), (947, 231840), (966, 227280), (1008, 217810), (1035, 212128), (1104, 198870), (1120, 196029), (1260, 174248), (1288, 170460), (1380, 159096), (1440, 152467), (1449, 151520), (1610, 136368), (1656, 132580), (1680, 130686), (1840, 119322), (1894, 115920), (1932, 113640), (2016, 108905), (2070, 106064), (2208, 99435), (2415, 90912), (2520, 87124), (2576, 85230), (2760, 79548), (2841, 77280), (2898, 75760), (3220, 68184), (3312, 66290), (3360, 65343), (3680, 59661), (3788, 57960), (3864, 56820), (4140, 53032), (4735, 46368), (4830, 45456), (5040, 43562), (5152, 42615), (5520, 39774), (5682, 38640), (5796, 37880), (6440, 34092), (6624, 33145), (6629, 33120), (7245, 30304), (7576, 28980), (7728, 28410), (8280, 26516), (8523, 25760), (9470, 23184), (9660, 22728), (10080, 21781), (11040, 19887), (11364, 19320), (11592, 18940), (12880, 17046), (13258, 16560), (14205, 15456), (14490, 15152)]