79156560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 293124096

約数和(自身を除く): 213967536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 127, 140, 147, 159, 168, 196, 210, 212, 240, 245, 254, 265, 280, 294, 318, 336, 371, 381, 392, 420, 424, 490, 508, 530, 560, 588, 635, 636, 735, 742, 762, 784, 795, 840, 848, 889, 980, 1016, 1060, 1113, 1176, 1270, 1272, 1470, 1484, 1524, 1590, 1680, 1778, 1855, 1905, 1960, 2032, 2120, 2226, 2352, 2540, 2544, 2597, 2667, 2940, 2968, 3048, 3180, 3556, 3710, 3810, 3920, 4240, 4445, 4452, 5080, 5194, 5334, 5565, 5880, 5936, 6096, 6223, 6360, 6731, 7112, 7420, 7620, 7791, 8890, 8904, 10160, 10388, 10668, 11130, 11760, 12446, 12720, 12985, 13335, 13462, 14224, 14840, 15240, 15582, 17780, 17808, 18669, 20193, 20776, 21336, 22260, 24892, 25970, 26670, 26924, 29680, 30480, 31115, 31164, 33655, 35560, 37338, 38955, 40386, 41552, 42672, 44520, 47117, 49784, 51940, 53340, 53848, 62230, 62328, 67310, 71120, 74676, 77910, 80772, 89040, 93345, 94234, 99568, 100965, 103880, 106680, 107696, 124460, 124656, 134620, 141351, 149352, 155820, 161544, 186690, 188468, 201930, 207760, 213360, 235585, 248920, 269240, 282702, 298704, 311640, 323088, 329819, 373380, 376936, 403860, 471170, 497840, 538480, 565404, 623280, 659638, 706755, 746760, 753872, 807720, 942340, 989457, 1130808, 1319276, 1413510, 1493520, 1615440, 1649095, 1884680, 1978914, 2261616, 2638552, 2827020, 3298190, 3769360, 3957828, 4947285, 5277104, 5654040, 6596380, 7915656, 9894570, 11308080, 13192760, 15831312, 19789140, 26385520, 39578280, 79156560]

約数ペア:

[(1, 79156560), (2, 39578280), (3, 26385520), (4, 19789140), (5, 15831312), (6, 13192760), (7, 11308080), (8, 9894570), (10, 7915656), (12, 6596380), (14, 5654040), (15, 5277104), (16, 4947285), (20, 3957828), (21, 3769360), (24, 3298190), (28, 2827020), (30, 2638552), (35, 2261616), (40, 1978914), (42, 1884680), (48, 1649095), (49, 1615440), (53, 1493520), (56, 1413510), (60, 1319276), (70, 1130808), (80, 989457), (84, 942340), (98, 807720), (105, 753872), (106, 746760), (112, 706755), (120, 659638), (127, 623280), (140, 565404), (147, 538480), (159, 497840), (168, 471170), (196, 403860), (210, 376936), (212, 373380), (240, 329819), (245, 323088), (254, 311640), (265, 298704), (280, 282702), (294, 269240), (318, 248920), (336, 235585), (371, 213360), (381, 207760), (392, 201930), (420, 188468), (424, 186690), (490, 161544), (508, 155820), (530, 149352), (560, 141351), (588, 134620), (635, 124656), (636, 124460), (735, 107696), (742, 106680), (762, 103880), (784, 100965), (795, 99568), (840, 94234), (848, 93345), (889, 89040), (980, 80772), (1016, 77910), (1060, 74676), (1113, 71120), (1176, 67310), (1270, 62328), (1272, 62230), (1470, 53848), (1484, 53340), (1524, 51940), (1590, 49784), (1680, 47117), (1778, 44520), (1855, 42672), (1905, 41552), (1960, 40386), (2032, 38955), (2120, 37338), (2226, 35560), (2352, 33655), (2540, 31164), (2544, 31115), (2597, 30480), (2667, 29680), (2940, 26924), (2968, 26670), (3048, 25970), (3180, 24892), (3556, 22260), (3710, 21336), (3810, 20776), (3920, 20193), (4240, 18669), (4445, 17808), (4452, 17780), (5080, 15582), (5194, 15240), (5334, 14840), (5565, 14224), (5880, 13462), (5936, 13335), (6096, 12985), (6223, 12720), (6360, 12446), (6731, 11760), (7112, 11130), (7420, 10668), (7620, 10388), (7791, 10160), (8890, 8904)]