65195760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 233413632

約数和(自身を除く): 168217872

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 151, 168, 210, 240, 257, 280, 302, 336, 420, 453, 514, 560, 604, 755, 771, 840, 906, 1028, 1057, 1208, 1285, 1510, 1542, 1680, 1799, 1812, 2056, 2114, 2265, 2416, 2570, 3020, 3084, 3171, 3598, 3624, 3855, 4112, 4228, 4530, 5140, 5285, 5397, 6040, 6168, 6342, 7196, 7248, 7710, 8456, 8995, 9060, 10280, 10570, 10794, 12080, 12336, 12684, 14392, 15420, 15855, 16912, 17990, 18120, 20560, 21140, 21588, 25368, 26985, 28784, 30840, 31710, 35980, 36240, 38807, 42280, 43176, 50736, 53970, 61680, 63420, 71960, 77614, 84560, 86352, 107940, 116421, 126840, 143920, 155228, 194035, 215880, 232842, 253680, 271649, 310456, 388070, 431760, 465684, 543298, 582105, 620912, 776140, 814947, 931368, 1086596, 1164210, 1358245, 1552280, 1629894, 1862736, 2173192, 2328420, 2716490, 3104560, 3259788, 4074735, 4346384, 4656840, 5432980, 6519576, 8149470, 9313680, 10865960, 13039152, 16298940, 21731920, 32597880, 65195760]

約数ペア:

[(1, 65195760), (2, 32597880), (3, 21731920), (4, 16298940), (5, 13039152), (6, 10865960), (7, 9313680), (8, 8149470), (10, 6519576), (12, 5432980), (14, 4656840), (15, 4346384), (16, 4074735), (20, 3259788), (21, 3104560), (24, 2716490), (28, 2328420), (30, 2173192), (35, 1862736), (40, 1629894), (42, 1552280), (48, 1358245), (56, 1164210), (60, 1086596), (70, 931368), (80, 814947), (84, 776140), (105, 620912), (112, 582105), (120, 543298), (140, 465684), (151, 431760), (168, 388070), (210, 310456), (240, 271649), (257, 253680), (280, 232842), (302, 215880), (336, 194035), (420, 155228), (453, 143920), (514, 126840), (560, 116421), (604, 107940), (755, 86352), (771, 84560), (840, 77614), (906, 71960), (1028, 63420), (1057, 61680), (1208, 53970), (1285, 50736), (1510, 43176), (1542, 42280), (1680, 38807), (1799, 36240), (1812, 35980), (2056, 31710), (2114, 30840), (2265, 28784), (2416, 26985), (2570, 25368), (3020, 21588), (3084, 21140), (3171, 20560), (3598, 18120), (3624, 17990), (3855, 16912), (4112, 15855), (4228, 15420), (4530, 14392), (5140, 12684), (5285, 12336), (5397, 12080), (6040, 10794), (6168, 10570), (6342, 10280), (7196, 9060), (7248, 8995), (7710, 8456)]