64788240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 232735104

約数和(自身を除く): 167946864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 97, 110, 115, 120, 121, 132, 138, 165, 176, 184, 194, 220, 230, 240, 242, 253, 264, 276, 291, 330, 345, 363, 368, 388, 440, 460, 484, 485, 506, 528, 552, 582, 605, 660, 690, 726, 759, 776, 880, 920, 968, 970, 1012, 1067, 1104, 1164, 1210, 1265, 1320, 1380, 1452, 1455, 1518, 1552, 1815, 1840, 1936, 1940, 2024, 2134, 2231, 2328, 2420, 2530, 2640, 2760, 2783, 2904, 2910, 3036, 3201, 3630, 3795, 3880, 4048, 4268, 4462, 4656, 4840, 5060, 5335, 5520, 5566, 5808, 5820, 6072, 6402, 6693, 7260, 7590, 7760, 8349, 8536, 8924, 9680, 10120, 10670, 11132, 11155, 11640, 11737, 12144, 12804, 13386, 13915, 14520, 15180, 16005, 16698, 17072, 17848, 20240, 21340, 22264, 22310, 23280, 23474, 24541, 25608, 26772, 27830, 29040, 30360, 32010, 33396, 33465, 35211, 35696, 41745, 42680, 44528, 44620, 46948, 49082, 51216, 53544, 55660, 58685, 60720, 64020, 66792, 66930, 70422, 73623, 83490, 85360, 89240, 93896, 98164, 107088, 111320, 117370, 122705, 128040, 133584, 133860, 140844, 147246, 166980, 176055, 178480, 187792, 196328, 222640, 234740, 245410, 256080, 267720, 269951, 281688, 294492, 333960, 352110, 368115, 392656, 469480, 490820, 535440, 539902, 563376, 588984, 667920, 704220, 736230, 809853, 938960, 981640, 1079804, 1177968, 1349755, 1408440, 1472460, 1619706, 1963280, 2159608, 2699510, 2816880, 2944920, 3239412, 4049265, 4319216, 5399020, 5889840, 6478824, 8098530, 10798040, 12957648, 16197060, 21596080, 32394120, 64788240]

約数ペア:

[(1, 64788240), (2, 32394120), (3, 21596080), (4, 16197060), (5, 12957648), (6, 10798040), (8, 8098530), (10, 6478824), (11, 5889840), (12, 5399020), (15, 4319216), (16, 4049265), (20, 3239412), (22, 2944920), (23, 2816880), (24, 2699510), (30, 2159608), (33, 1963280), (40, 1619706), (44, 1472460), (46, 1408440), (48, 1349755), (55, 1177968), (60, 1079804), (66, 981640), (69, 938960), (80, 809853), (88, 736230), (92, 704220), (97, 667920), (110, 588984), (115, 563376), (120, 539902), (121, 535440), (132, 490820), (138, 469480), (165, 392656), (176, 368115), (184, 352110), (194, 333960), (220, 294492), (230, 281688), (240, 269951), (242, 267720), (253, 256080), (264, 245410), (276, 234740), (291, 222640), (330, 196328), (345, 187792), (363, 178480), (368, 176055), (388, 166980), (440, 147246), (460, 140844), (484, 133860), (485, 133584), (506, 128040), (528, 122705), (552, 117370), (582, 111320), (605, 107088), (660, 98164), (690, 93896), (726, 89240), (759, 85360), (776, 83490), (880, 73623), (920, 70422), (968, 66930), (970, 66792), (1012, 64020), (1067, 60720), (1104, 58685), (1164, 55660), (1210, 53544), (1265, 51216), (1320, 49082), (1380, 46948), (1452, 44620), (1455, 44528), (1518, 42680), (1552, 41745), (1815, 35696), (1840, 35211), (1936, 33465), (1940, 33396), (2024, 32010), (2134, 30360), (2231, 29040), (2328, 27830), (2420, 26772), (2530, 25608), (2640, 24541), (2760, 23474), (2783, 23280), (2904, 22310), (2910, 22264), (3036, 21340), (3201, 20240), (3630, 17848), (3795, 17072), (3880, 16698), (4048, 16005), (4268, 15180), (4462, 14520), (4656, 13915), (4840, 13386), (5060, 12804), (5335, 12144), (5520, 11737), (5566, 11640), (5808, 11155), (5820, 11132), (6072, 10670), (6402, 10120), (6693, 9680), (7260, 8924), (7590, 8536), (7760, 8349)]