39578280

素因数分解:

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

素因数の和:208

約数の個数: 192

約数和(自身を含む): 141834240

約数和(自身を除く): 102255960

約数列:

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

約数ペア:

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