162657840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 534251520

約数和(自身を除く): 371593680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 79, 80, 92, 115, 120, 138, 158, 184, 230, 237, 240, 276, 316, 345, 368, 373, 395, 460, 474, 552, 632, 690, 746, 790, 920, 948, 1104, 1119, 1185, 1264, 1380, 1492, 1580, 1817, 1840, 1865, 1896, 2238, 2370, 2760, 2984, 3160, 3634, 3730, 3792, 4476, 4740, 5451, 5520, 5595, 5968, 6320, 7268, 7460, 8579, 8952, 9085, 9480, 10902, 11190, 14536, 14920, 17158, 17904, 18170, 18960, 21804, 22380, 25737, 27255, 29072, 29467, 29840, 34316, 36340, 42895, 43608, 44760, 51474, 54510, 58934, 68632, 72680, 85790, 87216, 88401, 89520, 102948, 109020, 117868, 128685, 137264, 145360, 147335, 171580, 176802, 205896, 218040, 235736, 257370, 294670, 343160, 353604, 411792, 436080, 442005, 471472, 514740, 589340, 677741, 686320, 707208, 884010, 1029480, 1178680, 1355482, 1414416, 1768020, 2033223, 2058960, 2357360, 2710964, 3388705, 3536040, 4066446, 5421928, 6777410, 7072080, 8132892, 10166115, 10843856, 13554820, 16265784, 20332230, 27109640, 32531568, 40664460, 54219280, 81328920, 162657840]

約数ペア:

[(1, 162657840), (2, 81328920), (3, 54219280), (4, 40664460), (5, 32531568), (6, 27109640), (8, 20332230), (10, 16265784), (12, 13554820), (15, 10843856), (16, 10166115), (20, 8132892), (23, 7072080), (24, 6777410), (30, 5421928), (40, 4066446), (46, 3536040), (48, 3388705), (60, 2710964), (69, 2357360), (79, 2058960), (80, 2033223), (92, 1768020), (115, 1414416), (120, 1355482), (138, 1178680), (158, 1029480), (184, 884010), (230, 707208), (237, 686320), (240, 677741), (276, 589340), (316, 514740), (345, 471472), (368, 442005), (373, 436080), (395, 411792), (460, 353604), (474, 343160), (552, 294670), (632, 257370), (690, 235736), (746, 218040), (790, 205896), (920, 176802), (948, 171580), (1104, 147335), (1119, 145360), (1185, 137264), (1264, 128685), (1380, 117868), (1492, 109020), (1580, 102948), (1817, 89520), (1840, 88401), (1865, 87216), (1896, 85790), (2238, 72680), (2370, 68632), (2760, 58934), (2984, 54510), (3160, 51474), (3634, 44760), (3730, 43608), (3792, 42895), (4476, 36340), (4740, 34316), (5451, 29840), (5520, 29467), (5595, 29072), (5968, 27255), (6320, 25737), (7268, 22380), (7460, 21804), (8579, 18960), (8952, 18170), (9085, 17904), (9480, 17158), (10902, 14920), (11190, 14536)]