77460320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 227598336

約数和(自身を除く): 150138016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 70, 80, 92, 97, 112, 115, 124, 140, 155, 160, 161, 184, 194, 217, 224, 230, 248, 280, 310, 322, 368, 388, 434, 460, 485, 496, 560, 620, 644, 679, 713, 736, 776, 805, 868, 920, 970, 992, 1085, 1120, 1240, 1288, 1358, 1426, 1552, 1610, 1736, 1840, 1940, 2170, 2231, 2480, 2576, 2716, 2852, 3007, 3104, 3220, 3395, 3472, 3565, 3680, 3880, 4340, 4462, 4960, 4991, 5152, 5432, 5704, 6014, 6440, 6790, 6944, 7130, 7760, 8680, 8924, 9982, 10864, 11155, 11408, 12028, 12880, 13580, 14260, 15035, 15520, 15617, 17360, 17848, 19964, 21049, 21728, 22310, 22816, 24056, 24955, 25760, 27160, 28520, 30070, 31234, 34720, 35696, 39928, 42098, 44620, 48112, 49910, 54320, 57040, 60140, 62468, 69161, 71392, 78085, 79856, 84196, 89240, 96224, 99820, 105245, 108640, 114080, 120280, 124936, 138322, 156170, 159712, 168392, 178480, 199640, 210490, 240560, 249872, 276644, 312340, 336784, 345805, 356960, 399280, 420980, 481120, 484127, 499744, 553288, 624680, 673568, 691610, 798560, 841960, 968254, 1106576, 1249360, 1383220, 1683920, 1936508, 2213152, 2420635, 2498720, 2766440, 3367840, 3873016, 4841270, 5532880, 7746032, 9682540, 11065760, 15492064, 19365080, 38730160, 77460320]

約数ペア:

[(1, 77460320), (2, 38730160), (4, 19365080), (5, 15492064), (7, 11065760), (8, 9682540), (10, 7746032), (14, 5532880), (16, 4841270), (20, 3873016), (23, 3367840), (28, 2766440), (31, 2498720), (32, 2420635), (35, 2213152), (40, 1936508), (46, 1683920), (56, 1383220), (62, 1249360), (70, 1106576), (80, 968254), (92, 841960), (97, 798560), (112, 691610), (115, 673568), (124, 624680), (140, 553288), (155, 499744), (160, 484127), (161, 481120), (184, 420980), (194, 399280), (217, 356960), (224, 345805), (230, 336784), (248, 312340), (280, 276644), (310, 249872), (322, 240560), (368, 210490), (388, 199640), (434, 178480), (460, 168392), (485, 159712), (496, 156170), (560, 138322), (620, 124936), (644, 120280), (679, 114080), (713, 108640), (736, 105245), (776, 99820), (805, 96224), (868, 89240), (920, 84196), (970, 79856), (992, 78085), (1085, 71392), (1120, 69161), (1240, 62468), (1288, 60140), (1358, 57040), (1426, 54320), (1552, 49910), (1610, 48112), (1736, 44620), (1840, 42098), (1940, 39928), (2170, 35696), (2231, 34720), (2480, 31234), (2576, 30070), (2716, 28520), (2852, 27160), (3007, 25760), (3104, 24955), (3220, 24056), (3395, 22816), (3472, 22310), (3565, 21728), (3680, 21049), (3880, 19964), (4340, 17848), (4462, 17360), (4960, 15617), (4991, 15520), (5152, 15035), (5432, 14260), (5704, 13580), (6014, 12880), (6440, 12028), (6790, 11408), (6944, 11155), (7130, 10864), (7760, 9982), (8680, 8924)]