153874560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^2$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 565830720

約数和(自身を除く): 411956160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 107, 112, 120, 128, 140, 160, 168, 192, 210, 214, 224, 240, 280, 320, 321, 336, 384, 420, 428, 448, 480, 535, 560, 640, 642, 672, 749, 840, 856, 896, 960, 1070, 1120, 1284, 1344, 1498, 1605, 1680, 1712, 1920, 2140, 2240, 2247, 2568, 2688, 2996, 3210, 3360, 3424, 3745, 4280, 4480, 4494, 5136, 5992, 6420, 6720, 6848, 7490, 8560, 8988, 10272, 11235, 11449, 11984, 12840, 13440, 13696, 14980, 17120, 17976, 20544, 22470, 22898, 23968, 25680, 29960, 34240, 34347, 35952, 41088, 44940, 45796, 47936, 51360, 57245, 59920, 68480, 68694, 71904, 80143, 89880, 91592, 95872, 102720, 114490, 119840, 137388, 143808, 160286, 171735, 179760, 183184, 205440, 228980, 239680, 240429, 274776, 287616, 320572, 343470, 359520, 366368, 400715, 457960, 479360, 480858, 549552, 641144, 686940, 719040, 732736, 801430, 915920, 961716, 1099104, 1202145, 1282288, 1373880, 1438080, 1465472, 1602860, 1831840, 1923432, 2198208, 2404290, 2564576, 2747760, 3205720, 3663680, 3846864, 4396416, 4808580, 5129152, 5495520, 6411440, 7327360, 7693728, 9617160, 10258304, 10991040, 12822880, 15387456, 19234320, 21982080, 25645760, 30774912, 38468640, 51291520, 76937280, 153874560]

約数ペア:

[(1, 153874560), (2, 76937280), (3, 51291520), (4, 38468640), (5, 30774912), (6, 25645760), (7, 21982080), (8, 19234320), (10, 15387456), (12, 12822880), (14, 10991040), (15, 10258304), (16, 9617160), (20, 7693728), (21, 7327360), (24, 6411440), (28, 5495520), (30, 5129152), (32, 4808580), (35, 4396416), (40, 3846864), (42, 3663680), (48, 3205720), (56, 2747760), (60, 2564576), (64, 2404290), (70, 2198208), (80, 1923432), (84, 1831840), (96, 1602860), (105, 1465472), (107, 1438080), (112, 1373880), (120, 1282288), (128, 1202145), (140, 1099104), (160, 961716), (168, 915920), (192, 801430), (210, 732736), (214, 719040), (224, 686940), (240, 641144), (280, 549552), (320, 480858), (321, 479360), (336, 457960), (384, 400715), (420, 366368), (428, 359520), (448, 343470), (480, 320572), (535, 287616), (560, 274776), (640, 240429), (642, 239680), (672, 228980), (749, 205440), (840, 183184), (856, 179760), (896, 171735), (960, 160286), (1070, 143808), (1120, 137388), (1284, 119840), (1344, 114490), (1498, 102720), (1605, 95872), (1680, 91592), (1712, 89880), (1920, 80143), (2140, 71904), (2240, 68694), (2247, 68480), (2568, 59920), (2688, 57245), (2996, 51360), (3210, 47936), (3360, 45796), (3424, 44940), (3745, 41088), (4280, 35952), (4480, 34347), (4494, 34240), (5136, 29960), (5992, 25680), (6420, 23968), (6720, 22898), (6848, 22470), (7490, 20544), (8560, 17976), (8988, 17120), (10272, 14980), (11235, 13696), (11449, 13440), (11984, 12840)]