168653520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 240

約数和(自身を含む): 655374720

約数和(自身を除く): 486721200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 307, 315, 327, 336, 360, 420, 436, 504, 545, 560, 614, 630, 654, 720, 763, 840, 872, 921, 981, 1008, 1090, 1228, 1260, 1308, 1526, 1535, 1635, 1680, 1744, 1842, 1962, 2149, 2180, 2289, 2456, 2520, 2616, 2763, 3052, 3070, 3270, 3684, 3815, 3924, 4298, 4360, 4578, 4605, 4905, 4912, 5040, 5232, 5526, 6104, 6140, 6447, 6540, 6867, 7368, 7630, 7848, 8596, 8720, 9156, 9210, 9810, 10745, 11052, 11445, 12208, 12280, 12894, 13080, 13734, 13815, 14736, 15260, 15696, 17192, 18312, 18420, 19341, 19620, 21490, 22104, 22890, 24560, 25788, 26160, 27468, 27630, 30520, 32235, 33463, 34335, 34384, 36624, 36840, 38682, 39240, 42980, 44208, 45780, 51576, 54936, 55260, 61040, 64470, 66926, 68670, 73680, 77364, 78480, 85960, 91560, 96705, 100389, 103152, 109872, 110520, 128940, 133852, 137340, 154728, 167315, 171920, 183120, 193410, 200778, 221040, 234241, 257880, 267704, 274680, 301167, 309456, 334630, 386820, 401556, 468482, 501945, 515760, 535408, 549360, 602334, 669260, 702723, 773640, 803112, 936964, 1003890, 1171205, 1204668, 1338520, 1405446, 1505835, 1547280, 1606224, 1873928, 2007780, 2108169, 2342410, 2409336, 2677040, 2810892, 3011670, 3513615, 3747856, 4015560, 4216338, 4684820, 4818672, 5621784, 6023340, 7027230, 8031120, 8432676, 9369640, 10540845, 11243568, 12046680, 14054460, 16865352, 18739280, 21081690, 24093360, 28108920, 33730704, 42163380, 56217840, 84326760, 168653520]

約数ペア:

[(1, 168653520), (2, 84326760), (3, 56217840), (4, 42163380), (5, 33730704), (6, 28108920), (7, 24093360), (8, 21081690), (9, 18739280), (10, 16865352), (12, 14054460), (14, 12046680), (15, 11243568), (16, 10540845), (18, 9369640), (20, 8432676), (21, 8031120), (24, 7027230), (28, 6023340), (30, 5621784), (35, 4818672), (36, 4684820), (40, 4216338), (42, 4015560), (45, 3747856), (48, 3513615), (56, 3011670), (60, 2810892), (63, 2677040), (70, 2409336), (72, 2342410), (80, 2108169), (84, 2007780), (90, 1873928), (105, 1606224), (109, 1547280), (112, 1505835), (120, 1405446), (126, 1338520), (140, 1204668), (144, 1171205), (168, 1003890), (180, 936964), (210, 803112), (218, 773640), (240, 702723), (252, 669260), (280, 602334), (307, 549360), (315, 535408), (327, 515760), (336, 501945), (360, 468482), (420, 401556), (436, 386820), (504, 334630), (545, 309456), (560, 301167), (614, 274680), (630, 267704), (654, 257880), (720, 234241), (763, 221040), (840, 200778), (872, 193410), (921, 183120), (981, 171920), (1008, 167315), (1090, 154728), (1228, 137340), (1260, 133852), (1308, 128940), (1526, 110520), (1535, 109872), (1635, 103152), (1680, 100389), (1744, 96705), (1842, 91560), (1962, 85960), (2149, 78480), (2180, 77364), (2289, 73680), (2456, 68670), (2520, 66926), (2616, 64470), (2763, 61040), (3052, 55260), (3070, 54936), (3270, 51576), (3684, 45780), (3815, 44208), (3924, 42980), (4298, 39240), (4360, 38682), (4578, 36840), (4605, 36624), (4905, 34384), (4912, 34335), (5040, 33463), (5232, 32235), (5526, 30520), (6104, 27630), (6140, 27468), (6447, 26160), (6540, 25788), (6867, 24560), (7368, 22890), (7630, 22104), (7848, 21490), (8596, 19620), (8720, 19341), (9156, 18420), (9210, 18312), (9810, 17192), (10745, 15696), (11052, 15260), (11445, 14736), (12208, 13815), (12280, 13734), (12894, 13080)]