9937391520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{1997}}^1$

素因数の和:3503

約数の個数: 192

約数和(自身を含む): 35816691456

約数和(自身を除く): 25879299936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1481, 1680, 1997, 2962, 3360, 3994, 4443, 5924, 5991, 7405, 7988, 8886, 9985, 10367, 11848, 11982, 13979, 14810, 15976, 17772, 19970, 20734, 22215, 23696, 23964, 27958, 29620, 29955, 31101, 31952, 35544, 39940, 41468, 41937, 44430, 47392, 47928, 51835, 55916, 59240, 59910, 62202, 63904, 69895, 71088, 79880, 82936, 83874, 88860, 95856, 103670, 111832, 118480, 119820, 124404, 139790, 142176, 155505, 159760, 165872, 167748, 177720, 191712, 207340, 209685, 223664, 236960, 239640, 248808, 279580, 311010, 319520, 331744, 335496, 355440, 414680, 419370, 447328, 479280, 497616, 559160, 622020, 670992, 710880, 829360, 838740, 958560, 995232, 1118320, 1244040, 1341984, 1658720, 1677480, 2236640, 2488080, 2957557, 3354960, 4976160, 5915114, 6709920, 8872671, 11830228, 14787785, 17745342, 20702899, 23660456, 29575570, 35490684, 41405798, 44363355, 47320912, 59151140, 62108697, 70981368, 82811596, 88726710, 94641824, 103514495, 118302280, 124217394, 141962736, 165623192, 177453420, 207028990, 236604560, 248434788, 283925472, 310543485, 331246384, 354906840, 414057980, 473209120, 496869576, 621086970, 662492768, 709813680, 828115960, 993739152, 1242173940, 1419627360, 1656231920, 1987478304, 2484347880, 3312463840, 4968695760, 9937391520]

約数ペア:

[(1, 9937391520), (2, 4968695760), (3, 3312463840), (4, 2484347880), (5, 1987478304), (6, 1656231920), (7, 1419627360), (8, 1242173940), (10, 993739152), (12, 828115960), (14, 709813680), (15, 662492768), (16, 621086970), (20, 496869576), (21, 473209120), (24, 414057980), (28, 354906840), (30, 331246384), (32, 310543485), (35, 283925472), (40, 248434788), (42, 236604560), (48, 207028990), (56, 177453420), (60, 165623192), (70, 141962736), (80, 124217394), (84, 118302280), (96, 103514495), (105, 94641824), (112, 88726710), (120, 82811596), (140, 70981368), (160, 62108697), (168, 59151140), (210, 47320912), (224, 44363355), (240, 41405798), (280, 35490684), (336, 29575570), (420, 23660456), (480, 20702899), (560, 17745342), (672, 14787785), (840, 11830228), (1120, 8872671), (1481, 6709920), (1680, 5915114), (1997, 4976160), (2962, 3354960), (3360, 2957557), (3994, 2488080), (4443, 2236640), (5924, 1677480), (5991, 1658720), (7405, 1341984), (7988, 1244040), (8886, 1118320), (9985, 995232), (10367, 958560), (11848, 838740), (11982, 829360), (13979, 710880), (14810, 670992), (15976, 622020), (17772, 559160), (19970, 497616), (20734, 479280), (22215, 447328), (23696, 419370), (23964, 414680), (27958, 355440), (29620, 335496), (29955, 331744), (31101, 319520), (31952, 311010), (35544, 279580), (39940, 248808), (41468, 239640), (41937, 236960), (44430, 223664), (47392, 209685), (47928, 207340), (51835, 191712), (55916, 177720), (59240, 167748), (59910, 165872), (62202, 159760), (63904, 155505), (69895, 142176), (71088, 139790), (79880, 124404), (82936, 119820), (83874, 118480), (88860, 111832), (95856, 103670)]