172440960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 602208000

約数和(自身を除く): 429767040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 76, 80, 87, 95, 96, 114, 116, 120, 128, 145, 152, 160, 163, 174, 190, 192, 228, 232, 240, 285, 290, 304, 320, 326, 348, 380, 384, 435, 456, 464, 480, 489, 551, 570, 580, 608, 640, 652, 696, 760, 815, 870, 912, 928, 960, 978, 1102, 1140, 1160, 1216, 1304, 1392, 1520, 1630, 1653, 1740, 1824, 1856, 1920, 1956, 2204, 2280, 2320, 2432, 2445, 2608, 2755, 2784, 3040, 3097, 3260, 3306, 3480, 3648, 3712, 3912, 4408, 4560, 4640, 4727, 4890, 5216, 5510, 5568, 6080, 6194, 6520, 6612, 6960, 7296, 7824, 8265, 8816, 9120, 9280, 9291, 9454, 9780, 10432, 11020, 11136, 12160, 12388, 13040, 13224, 13920, 14181, 15485, 15648, 16530, 17632, 18240, 18560, 18582, 18908, 19560, 20864, 22040, 23635, 24776, 26080, 26448, 27840, 28362, 30970, 31296, 33060, 35264, 36480, 37164, 37816, 39120, 44080, 46455, 47270, 49552, 52160, 52896, 55680, 56724, 61940, 62592, 66120, 70528, 70905, 74328, 75632, 78240, 88160, 89813, 92910, 94540, 99104, 104320, 105792, 113448, 123880, 132240, 141810, 148656, 151264, 156480, 176320, 179626, 185820, 189080, 198208, 211584, 226896, 247760, 264480, 269439, 283620, 297312, 302528, 312960, 352640, 359252, 371640, 378160, 396416, 449065, 453792, 495520, 528960, 538878, 567240, 594624, 605056, 718504, 743280, 756320, 898130, 907584, 991040, 1057920, 1077756, 1134480, 1189248, 1347195, 1437008, 1486560, 1512640, 1796260, 1815168, 1982080, 2155512, 2268960, 2694390, 2874016, 2973120, 3025280, 3592520, 4311024, 4537920, 5388780, 5748032, 5946240, 7185040, 8622048, 9075840, 10777560, 11496064, 14370080, 17244096, 21555120, 28740160, 34488192, 43110240, 57480320, 86220480, 172440960]

約数ペア:

[(1, 172440960), (2, 86220480), (3, 57480320), (4, 43110240), (5, 34488192), (6, 28740160), (8, 21555120), (10, 17244096), (12, 14370080), (15, 11496064), (16, 10777560), (19, 9075840), (20, 8622048), (24, 7185040), (29, 5946240), (30, 5748032), (32, 5388780), (38, 4537920), (40, 4311024), (48, 3592520), (57, 3025280), (58, 2973120), (60, 2874016), (64, 2694390), (76, 2268960), (80, 2155512), (87, 1982080), (95, 1815168), (96, 1796260), (114, 1512640), (116, 1486560), (120, 1437008), (128, 1347195), (145, 1189248), (152, 1134480), (160, 1077756), (163, 1057920), (174, 991040), (190, 907584), (192, 898130), (228, 756320), (232, 743280), (240, 718504), (285, 605056), (290, 594624), (304, 567240), (320, 538878), (326, 528960), (348, 495520), (380, 453792), (384, 449065), (435, 396416), (456, 378160), (464, 371640), (480, 359252), (489, 352640), (551, 312960), (570, 302528), (580, 297312), (608, 283620), (640, 269439), (652, 264480), (696, 247760), (760, 226896), (815, 211584), (870, 198208), (912, 189080), (928, 185820), (960, 179626), (978, 176320), (1102, 156480), (1140, 151264), (1160, 148656), (1216, 141810), (1304, 132240), (1392, 123880), (1520, 113448), (1630, 105792), (1653, 104320), (1740, 99104), (1824, 94540), (1856, 92910), (1920, 89813), (1956, 88160), (2204, 78240), (2280, 75632), (2320, 74328), (2432, 70905), (2445, 70528), (2608, 66120), (2755, 62592), (2784, 61940), (3040, 56724), (3097, 55680), (3260, 52896), (3306, 52160), (3480, 49552), (3648, 47270), (3712, 46455), (3912, 44080), (4408, 39120), (4560, 37816), (4640, 37164), (4727, 36480), (4890, 35264), (5216, 33060), (5510, 31296), (5568, 30970), (6080, 28362), (6194, 27840), (6520, 26448), (6612, 26080), (6960, 24776), (7296, 23635), (7824, 22040), (8265, 20864), (8816, 19560), (9120, 18908), (9280, 18582), (9291, 18560), (9454, 18240), (9780, 17632), (10432, 16530), (11020, 15648), (11136, 15485), (12160, 14181), (12388, 13920), (13040, 13224)]