89239080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 331776000

約数和(自身を除く): 242536920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 56, 60, 62, 69, 70, 84, 92, 93, 105, 115, 120, 124, 138, 140, 149, 155, 161, 168, 184, 186, 210, 217, 230, 248, 276, 280, 298, 310, 322, 345, 372, 420, 434, 447, 460, 465, 483, 552, 596, 620, 644, 651, 690, 713, 744, 745, 805, 840, 868, 894, 920, 930, 966, 1043, 1085, 1192, 1240, 1288, 1302, 1380, 1426, 1490, 1610, 1736, 1788, 1860, 1932, 2086, 2139, 2170, 2235, 2415, 2604, 2760, 2852, 2980, 3129, 3220, 3255, 3427, 3565, 3576, 3720, 3864, 4172, 4278, 4340, 4470, 4619, 4830, 4991, 5208, 5215, 5704, 5960, 6258, 6440, 6510, 6854, 7130, 8344, 8556, 8680, 8940, 9238, 9660, 9982, 10281, 10430, 10695, 12516, 13020, 13708, 13857, 14260, 14973, 15645, 17112, 17135, 17880, 18476, 19320, 19964, 20562, 20860, 21390, 23095, 23989, 24955, 25032, 26040, 27416, 27714, 28520, 29946, 31290, 32333, 34270, 36952, 39928, 41124, 41720, 42780, 46190, 47978, 49910, 51405, 55428, 59892, 62580, 64666, 68540, 69285, 71967, 74865, 82248, 85560, 92380, 95956, 96999, 99820, 102810, 106237, 110856, 119784, 119945, 125160, 129332, 137080, 138570, 143934, 149730, 161665, 184760, 191912, 193998, 199640, 205620, 212474, 239890, 258664, 277140, 287868, 299460, 318711, 323330, 359835, 387996, 411240, 424948, 479780, 484995, 531185, 554280, 575736, 598920, 637422, 646660, 719670, 743659, 775992, 849896, 959560, 969990, 1062370, 1274844, 1293320, 1439340, 1487318, 1593555, 1939980, 2124740, 2230977, 2549688, 2878680, 2974636, 3187110, 3718295, 3879960, 4249480, 4461954, 5949272, 6374220, 7436590, 8923908, 11154885, 12748440, 14873180, 17847816, 22309770, 29746360, 44619540, 89239080]

約数ペア:

[(1, 89239080), (2, 44619540), (3, 29746360), (4, 22309770), (5, 17847816), (6, 14873180), (7, 12748440), (8, 11154885), (10, 8923908), (12, 7436590), (14, 6374220), (15, 5949272), (20, 4461954), (21, 4249480), (23, 3879960), (24, 3718295), (28, 3187110), (30, 2974636), (31, 2878680), (35, 2549688), (40, 2230977), (42, 2124740), (46, 1939980), (56, 1593555), (60, 1487318), (62, 1439340), (69, 1293320), (70, 1274844), (84, 1062370), (92, 969990), (93, 959560), (105, 849896), (115, 775992), (120, 743659), (124, 719670), (138, 646660), (140, 637422), (149, 598920), (155, 575736), (161, 554280), (168, 531185), (184, 484995), (186, 479780), (210, 424948), (217, 411240), (230, 387996), (248, 359835), (276, 323330), (280, 318711), (298, 299460), (310, 287868), (322, 277140), (345, 258664), (372, 239890), (420, 212474), (434, 205620), (447, 199640), (460, 193998), (465, 191912), (483, 184760), (552, 161665), (596, 149730), (620, 143934), (644, 138570), (651, 137080), (690, 129332), (713, 125160), (744, 119945), (745, 119784), (805, 110856), (840, 106237), (868, 102810), (894, 99820), (920, 96999), (930, 95956), (966, 92380), (1043, 85560), (1085, 82248), (1192, 74865), (1240, 71967), (1288, 69285), (1302, 68540), (1380, 64666), (1426, 62580), (1490, 59892), (1610, 55428), (1736, 51405), (1788, 49910), (1860, 47978), (1932, 46190), (2086, 42780), (2139, 41720), (2170, 41124), (2235, 39928), (2415, 36952), (2604, 34270), (2760, 32333), (2852, 31290), (2980, 29946), (3129, 28520), (3220, 27714), (3255, 27416), (3427, 26040), (3565, 25032), (3576, 24955), (3720, 23989), (3864, 23095), (4172, 21390), (4278, 20860), (4340, 20562), (4470, 19964), (4619, 19320), (4830, 18476), (4991, 17880), (5208, 17135), (5215, 17112), (5704, 15645), (5960, 14973), (6258, 14260), (6440, 13857), (6510, 13708), (6854, 13020), (7130, 12516), (8344, 10695), (8556, 10430), (8680, 10281), (8940, 9982), (9238, 9660)]