64168160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 188116992

約数和(自身を除く): 123948832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 47, 53, 56, 70, 80, 92, 94, 106, 112, 115, 140, 160, 161, 184, 188, 212, 224, 230, 235, 265, 280, 322, 329, 368, 371, 376, 424, 460, 470, 530, 560, 644, 658, 736, 742, 752, 805, 848, 920, 940, 1060, 1081, 1120, 1219, 1288, 1316, 1484, 1504, 1610, 1645, 1696, 1840, 1855, 1880, 2120, 2162, 2438, 2491, 2576, 2632, 2968, 3220, 3290, 3680, 3710, 3760, 4240, 4324, 4876, 4982, 5152, 5264, 5405, 5936, 6095, 6440, 6580, 7420, 7520, 7567, 8480, 8533, 8648, 9752, 9964, 10528, 10810, 11872, 12190, 12455, 12880, 13160, 14840, 15134, 17066, 17296, 17437, 19504, 19928, 21620, 24380, 24910, 25760, 26320, 29680, 30268, 34132, 34592, 34874, 37835, 39008, 39856, 42665, 43240, 48760, 49820, 52640, 57293, 59360, 60536, 68264, 69748, 75670, 79712, 85330, 86480, 87185, 97520, 99640, 114586, 121072, 136528, 139496, 151340, 170660, 172960, 174370, 195040, 199280, 229172, 242144, 273056, 278992, 286465, 302680, 341320, 348740, 398560, 401051, 458344, 557984, 572930, 605360, 682640, 697480, 802102, 916688, 1145860, 1210720, 1365280, 1394960, 1604204, 1833376, 2005255, 2291720, 2789920, 3208408, 4010510, 4583440, 6416816, 8021020, 9166880, 12833632, 16042040, 32084080, 64168160]

約数ペア:

[(1, 64168160), (2, 32084080), (4, 16042040), (5, 12833632), (7, 9166880), (8, 8021020), (10, 6416816), (14, 4583440), (16, 4010510), (20, 3208408), (23, 2789920), (28, 2291720), (32, 2005255), (35, 1833376), (40, 1604204), (46, 1394960), (47, 1365280), (53, 1210720), (56, 1145860), (70, 916688), (80, 802102), (92, 697480), (94, 682640), (106, 605360), (112, 572930), (115, 557984), (140, 458344), (160, 401051), (161, 398560), (184, 348740), (188, 341320), (212, 302680), (224, 286465), (230, 278992), (235, 273056), (265, 242144), (280, 229172), (322, 199280), (329, 195040), (368, 174370), (371, 172960), (376, 170660), (424, 151340), (460, 139496), (470, 136528), (530, 121072), (560, 114586), (644, 99640), (658, 97520), (736, 87185), (742, 86480), (752, 85330), (805, 79712), (848, 75670), (920, 69748), (940, 68264), (1060, 60536), (1081, 59360), (1120, 57293), (1219, 52640), (1288, 49820), (1316, 48760), (1484, 43240), (1504, 42665), (1610, 39856), (1645, 39008), (1696, 37835), (1840, 34874), (1855, 34592), (1880, 34132), (2120, 30268), (2162, 29680), (2438, 26320), (2491, 25760), (2576, 24910), (2632, 24380), (2968, 21620), (3220, 19928), (3290, 19504), (3680, 17437), (3710, 17296), (3760, 17066), (4240, 15134), (4324, 14840), (4876, 13160), (4982, 12880), (5152, 12455), (5264, 12190), (5405, 11872), (5936, 10810), (6095, 10528), (6440, 9964), (6580, 9752), (7420, 8648), (7520, 8533), (7567, 8480)]