79487520

素因数分解:

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

素因数の和:643

約数の個数: 192

約数和(自身を含む): 293642496

約数和(自身を除く): 214154976

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, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 577, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1154, 1230, 1312, 1435, 1640, 1680, 1722, 1731, 1968, 2296, 2308, 2460, 2870, 2885, 3280, 3360, 3444, 3462, 3936, 4039, 4305, 4592, 4616, 4920, 5740, 5770, 6560, 6888, 6924, 8078, 8610, 8655, 9184, 9232, 9840, 11480, 11540, 12117, 13776, 13848, 16156, 17220, 17310, 18464, 19680, 20195, 22960, 23080, 23657, 24234, 27552, 27696, 32312, 34440, 34620, 40390, 45920, 46160, 47314, 48468, 55392, 60585, 64624, 68880, 69240, 70971, 80780, 92320, 94628, 96936, 118285, 121170, 129248, 137760, 138480, 141942, 161560, 165599, 189256, 193872, 236570, 242340, 276960, 283884, 323120, 331198, 354855, 378512, 387744, 473140, 484680, 496797, 567768, 646240, 662396, 709710, 757024, 827995, 946280, 969360, 993594, 1135536, 1324792, 1419420, 1655990, 1892560, 1938720, 1987188, 2271072, 2483985, 2649584, 2838840, 3311980, 3785120, 3974376, 4967970, 5299168, 5677680, 6623960, 7948752, 9935940, 11355360, 13247920, 15897504, 19871880, 26495840, 39743760, 79487520]

約数ペア:

[(1, 79487520), (2, 39743760), (3, 26495840), (4, 19871880), (5, 15897504), (6, 13247920), (7, 11355360), (8, 9935940), (10, 7948752), (12, 6623960), (14, 5677680), (15, 5299168), (16, 4967970), (20, 3974376), (21, 3785120), (24, 3311980), (28, 2838840), (30, 2649584), (32, 2483985), (35, 2271072), (40, 1987188), (41, 1938720), (42, 1892560), (48, 1655990), (56, 1419420), (60, 1324792), (70, 1135536), (80, 993594), (82, 969360), (84, 946280), (96, 827995), (105, 757024), (112, 709710), (120, 662396), (123, 646240), (140, 567768), (160, 496797), (164, 484680), (168, 473140), (205, 387744), (210, 378512), (224, 354855), (240, 331198), (246, 323120), (280, 283884), (287, 276960), (328, 242340), (336, 236570), (410, 193872), (420, 189256), (480, 165599), (492, 161560), (560, 141942), (574, 138480), (577, 137760), (615, 129248), (656, 121170), (672, 118285), (820, 96936), (840, 94628), (861, 92320), (984, 80780), (1120, 70971), (1148, 69240), (1154, 68880), (1230, 64624), (1312, 60585), (1435, 55392), (1640, 48468), (1680, 47314), (1722, 46160), (1731, 45920), (1968, 40390), (2296, 34620), (2308, 34440), (2460, 32312), (2870, 27696), (2885, 27552), (3280, 24234), (3360, 23657), (3444, 23080), (3462, 22960), (3936, 20195), (4039, 19680), (4305, 18464), (4592, 17310), (4616, 17220), (4920, 16156), (5740, 13848), (5770, 13776), (6560, 12117), (6888, 11540), (6924, 11480), (8078, 9840), (8610, 9232), (8655, 9184)]