260783040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:435

約数の個数: 224

約数和(自身を含む): 956242944

約数和(自身を除く): 695459904

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 151, 160, 168, 192, 210, 224, 240, 257, 280, 302, 320, 336, 420, 448, 453, 480, 514, 560, 604, 672, 755, 771, 840, 906, 960, 1028, 1057, 1120, 1208, 1285, 1344, 1510, 1542, 1680, 1799, 1812, 2056, 2114, 2240, 2265, 2416, 2570, 3020, 3084, 3171, 3360, 3598, 3624, 3855, 4112, 4228, 4530, 4832, 5140, 5285, 5397, 6040, 6168, 6342, 6720, 7196, 7248, 7710, 8224, 8456, 8995, 9060, 9664, 10280, 10570, 10794, 12080, 12336, 12684, 14392, 14496, 15420, 15855, 16448, 16912, 17990, 18120, 20560, 21140, 21588, 24160, 24672, 25368, 26985, 28784, 28992, 30840, 31710, 33824, 35980, 36240, 38807, 41120, 42280, 43176, 48320, 49344, 50736, 53970, 57568, 61680, 63420, 67648, 71960, 72480, 77614, 82240, 84560, 86352, 101472, 107940, 115136, 116421, 123360, 126840, 143920, 144960, 155228, 169120, 172704, 194035, 202944, 215880, 232842, 246720, 253680, 271649, 287840, 310456, 338240, 345408, 388070, 431760, 465684, 507360, 543298, 575680, 582105, 620912, 776140, 814947, 863520, 931368, 1014720, 1086596, 1164210, 1241824, 1358245, 1552280, 1629894, 1727040, 1862736, 2173192, 2328420, 2483648, 2716490, 3104560, 3259788, 3725472, 4074735, 4346384, 4656840, 5432980, 6209120, 6519576, 7450944, 8149470, 8692768, 9313680, 10865960, 12418240, 13039152, 16298940, 17385536, 18627360, 21731920, 26078304, 32597880, 37254720, 43463840, 52156608, 65195760, 86927680, 130391520, 260783040]

約数ペア:

[(1, 260783040), (2, 130391520), (3, 86927680), (4, 65195760), (5, 52156608), (6, 43463840), (7, 37254720), (8, 32597880), (10, 26078304), (12, 21731920), (14, 18627360), (15, 17385536), (16, 16298940), (20, 13039152), (21, 12418240), (24, 10865960), (28, 9313680), (30, 8692768), (32, 8149470), (35, 7450944), (40, 6519576), (42, 6209120), (48, 5432980), (56, 4656840), (60, 4346384), (64, 4074735), (70, 3725472), (80, 3259788), (84, 3104560), (96, 2716490), (105, 2483648), (112, 2328420), (120, 2173192), (140, 1862736), (151, 1727040), (160, 1629894), (168, 1552280), (192, 1358245), (210, 1241824), (224, 1164210), (240, 1086596), (257, 1014720), (280, 931368), (302, 863520), (320, 814947), (336, 776140), (420, 620912), (448, 582105), (453, 575680), (480, 543298), (514, 507360), (560, 465684), (604, 431760), (672, 388070), (755, 345408), (771, 338240), (840, 310456), (906, 287840), (960, 271649), (1028, 253680), (1057, 246720), (1120, 232842), (1208, 215880), (1285, 202944), (1344, 194035), (1510, 172704), (1542, 169120), (1680, 155228), (1799, 144960), (1812, 143920), (2056, 126840), (2114, 123360), (2240, 116421), (2265, 115136), (2416, 107940), (2570, 101472), (3020, 86352), (3084, 84560), (3171, 82240), (3360, 77614), (3598, 72480), (3624, 71960), (3855, 67648), (4112, 63420), (4228, 61680), (4530, 57568), (4832, 53970), (5140, 50736), (5285, 49344), (5397, 48320), (6040, 43176), (6168, 42280), (6342, 41120), (6720, 38807), (7196, 36240), (7248, 35980), (7710, 33824), (8224, 31710), (8456, 30840), (8995, 28992), (9060, 28784), (9664, 26985), (10280, 25368), (10570, 24672), (10794, 24160), (12080, 21588), (12336, 21140), (12684, 20560), (14392, 18120), (14496, 17990), (15420, 16912), (15855, 16448)]