317950080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 256

約数和(自身を含む): 1188552960

約数和(自身を除く): 870602880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 560, 574, 577, 615, 640, 656, 672, 820, 840, 861, 896, 960, 984, 1120, 1148, 1154, 1230, 1312, 1344, 1435, 1640, 1680, 1722, 1731, 1920, 1968, 2240, 2296, 2308, 2460, 2624, 2688, 2870, 2885, 3280, 3360, 3444, 3462, 3936, 4039, 4305, 4480, 4592, 4616, 4920, 5248, 5740, 5770, 6560, 6720, 6888, 6924, 7872, 8078, 8610, 8655, 9184, 9232, 9840, 11480, 11540, 12117, 13120, 13440, 13776, 13848, 15744, 16156, 17220, 17310, 18368, 18464, 19680, 20195, 22960, 23080, 23657, 24234, 26240, 27552, 27696, 32312, 34440, 34620, 36736, 36928, 39360, 40390, 45920, 46160, 47314, 48468, 55104, 55392, 60585, 64624, 68880, 69240, 70971, 73856, 78720, 80780, 91840, 92320, 94628, 96936, 110208, 110784, 118285, 121170, 129248, 137760, 138480, 141942, 161560, 165599, 183680, 184640, 189256, 193872, 221568, 236570, 242340, 258496, 275520, 276960, 283884, 323120, 331198, 354855, 369280, 378512, 387744, 473140, 484680, 496797, 516992, 551040, 553920, 567768, 646240, 662396, 709710, 757024, 775488, 827995, 946280, 969360, 993594, 1107840, 1135536, 1292480, 1324792, 1419420, 1514048, 1550976, 1655990, 1892560, 1938720, 1987188, 2271072, 2483985, 2584960, 2649584, 2838840, 3028096, 3311980, 3785120, 3877440, 3974376, 4542144, 4967970, 5299168, 5677680, 6623960, 7570240, 7754880, 7948752, 9084288, 9935940, 10598336, 11355360, 13247920, 15140480, 15897504, 19871880, 21196672, 22710720, 26495840, 31795008, 39743760, 45421440, 52991680, 63590016, 79487520, 105983360, 158975040, 317950080]

約数ペア:

[(1, 317950080), (2, 158975040), (3, 105983360), (4, 79487520), (5, 63590016), (6, 52991680), (7, 45421440), (8, 39743760), (10, 31795008), (12, 26495840), (14, 22710720), (15, 21196672), (16, 19871880), (20, 15897504), (21, 15140480), (24, 13247920), (28, 11355360), (30, 10598336), (32, 9935940), (35, 9084288), (40, 7948752), (41, 7754880), (42, 7570240), (48, 6623960), (56, 5677680), (60, 5299168), (64, 4967970), (70, 4542144), (80, 3974376), (82, 3877440), (84, 3785120), (96, 3311980), (105, 3028096), (112, 2838840), (120, 2649584), (123, 2584960), (128, 2483985), (140, 2271072), (160, 1987188), (164, 1938720), (168, 1892560), (192, 1655990), (205, 1550976), (210, 1514048), (224, 1419420), (240, 1324792), (246, 1292480), (280, 1135536), (287, 1107840), (320, 993594), (328, 969360), (336, 946280), (384, 827995), (410, 775488), (420, 757024), (448, 709710), (480, 662396), (492, 646240), (560, 567768), (574, 553920), (577, 551040), (615, 516992), (640, 496797), (656, 484680), (672, 473140), (820, 387744), (840, 378512), (861, 369280), (896, 354855), (960, 331198), (984, 323120), (1120, 283884), (1148, 276960), (1154, 275520), (1230, 258496), (1312, 242340), (1344, 236570), (1435, 221568), (1640, 193872), (1680, 189256), (1722, 184640), (1731, 183680), (1920, 165599), (1968, 161560), (2240, 141942), (2296, 138480), (2308, 137760), (2460, 129248), (2624, 121170), (2688, 118285), (2870, 110784), (2885, 110208), (3280, 96936), (3360, 94628), (3444, 92320), (3462, 91840), (3936, 80780), (4039, 78720), (4305, 73856), (4480, 70971), (4592, 69240), (4616, 68880), (4920, 64624), (5248, 60585), (5740, 55392), (5770, 55104), (6560, 48468), (6720, 47314), (6888, 46160), (6924, 45920), (7872, 40390), (8078, 39360), (8610, 36928), (8655, 36736), (9184, 34620), (9232, 34440), (9840, 32312), (11480, 27696), (11540, 27552), (12117, 26240), (13120, 24234), (13440, 23657), (13776, 23080), (13848, 22960), (15744, 20195), (16156, 19680), (17220, 18464), (17310, 18368)]