155032320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 506257920

約数和(自身を除く): 351225600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 859, 940, 960, 1128, 1280, 1410, 1504, 1718, 1880, 1920, 2256, 2577, 2820, 3008, 3436, 3760, 3840, 4295, 4512, 5154, 5640, 6016, 6872, 7520, 8590, 9024, 10308, 11280, 12032, 12885, 13744, 15040, 17180, 18048, 20616, 22560, 25770, 27488, 30080, 34360, 36096, 40373, 41232, 45120, 51540, 54976, 60160, 68720, 80746, 82464, 90240, 103080, 109952, 121119, 137440, 161492, 164928, 180480, 201865, 206160, 219904, 242238, 274880, 322984, 329856, 403730, 412320, 484476, 549760, 605595, 645968, 659712, 807460, 824640, 968952, 1099520, 1211190, 1291936, 1614920, 1649280, 1937904, 2422380, 2583872, 3229840, 3298560, 3875808, 4844760, 5167744, 6459680, 7751616, 9689520, 10335488, 12919360, 15503232, 19379040, 25838720, 31006464, 38758080, 51677440, 77516160, 155032320]

約数ペア:

[(1, 155032320), (2, 77516160), (3, 51677440), (4, 38758080), (5, 31006464), (6, 25838720), (8, 19379040), (10, 15503232), (12, 12919360), (15, 10335488), (16, 9689520), (20, 7751616), (24, 6459680), (30, 5167744), (32, 4844760), (40, 3875808), (47, 3298560), (48, 3229840), (60, 2583872), (64, 2422380), (80, 1937904), (94, 1649280), (96, 1614920), (120, 1291936), (128, 1211190), (141, 1099520), (160, 968952), (188, 824640), (192, 807460), (235, 659712), (240, 645968), (256, 605595), (282, 549760), (320, 484476), (376, 412320), (384, 403730), (470, 329856), (480, 322984), (564, 274880), (640, 242238), (705, 219904), (752, 206160), (768, 201865), (859, 180480), (940, 164928), (960, 161492), (1128, 137440), (1280, 121119), (1410, 109952), (1504, 103080), (1718, 90240), (1880, 82464), (1920, 80746), (2256, 68720), (2577, 60160), (2820, 54976), (3008, 51540), (3436, 45120), (3760, 41232), (3840, 40373), (4295, 36096), (4512, 34360), (5154, 30080), (5640, 27488), (6016, 25770), (6872, 22560), (7520, 20616), (8590, 18048), (9024, 17180), (10308, 15040), (11280, 13744), (12032, 12885)]