471558720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 224

約数和(自身を含む): 1597639680

約数和(自身を除く): 1126080960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 103, 114, 120, 152, 160, 190, 192, 206, 228, 240, 251, 285, 304, 309, 320, 380, 412, 456, 480, 502, 515, 570, 608, 618, 753, 760, 824, 912, 960, 1004, 1030, 1140, 1216, 1236, 1255, 1506, 1520, 1545, 1648, 1824, 1957, 2008, 2060, 2280, 2472, 2510, 3012, 3040, 3090, 3296, 3648, 3765, 3914, 4016, 4120, 4560, 4769, 4944, 5020, 5871, 6024, 6080, 6180, 6592, 7530, 7828, 8032, 8240, 9120, 9538, 9785, 9888, 10040, 11742, 12048, 12360, 14307, 15060, 15656, 16064, 16480, 18240, 19076, 19570, 19776, 20080, 23484, 23845, 24096, 24720, 25853, 28614, 29355, 30120, 31312, 32960, 38152, 39140, 40160, 46968, 47690, 48192, 49440, 51706, 57228, 58710, 60240, 62624, 71535, 76304, 77559, 78280, 80320, 93936, 95380, 98880, 103412, 114456, 117420, 120480, 125248, 129265, 143070, 152608, 155118, 156560, 187872, 190760, 206824, 228912, 234840, 240960, 258530, 286140, 305216, 310236, 313120, 375744, 381520, 387795, 413648, 457824, 469680, 491207, 517060, 572280, 620472, 626240, 763040, 775590, 827296, 915648, 939360, 982414, 1034120, 1144560, 1240944, 1473621, 1526080, 1551180, 1654592, 1878720, 1964828, 2068240, 2289120, 2456035, 2481888, 2947242, 3102360, 3929656, 4136480, 4578240, 4912070, 4963776, 5894484, 6204720, 7368105, 7859312, 8272960, 9824140, 11788968, 12409440, 14736210, 15718624, 19648280, 23577936, 24818880, 29472420, 31437248, 39296560, 47155872, 58944840, 78593120, 94311744, 117889680, 157186240, 235779360, 471558720]

約数ペア:

[(1, 471558720), (2, 235779360), (3, 157186240), (4, 117889680), (5, 94311744), (6, 78593120), (8, 58944840), (10, 47155872), (12, 39296560), (15, 31437248), (16, 29472420), (19, 24818880), (20, 23577936), (24, 19648280), (30, 15718624), (32, 14736210), (38, 12409440), (40, 11788968), (48, 9824140), (57, 8272960), (60, 7859312), (64, 7368105), (76, 6204720), (80, 5894484), (95, 4963776), (96, 4912070), (103, 4578240), (114, 4136480), (120, 3929656), (152, 3102360), (160, 2947242), (190, 2481888), (192, 2456035), (206, 2289120), (228, 2068240), (240, 1964828), (251, 1878720), (285, 1654592), (304, 1551180), (309, 1526080), (320, 1473621), (380, 1240944), (412, 1144560), (456, 1034120), (480, 982414), (502, 939360), (515, 915648), (570, 827296), (608, 775590), (618, 763040), (753, 626240), (760, 620472), (824, 572280), (912, 517060), (960, 491207), (1004, 469680), (1030, 457824), (1140, 413648), (1216, 387795), (1236, 381520), (1255, 375744), (1506, 313120), (1520, 310236), (1545, 305216), (1648, 286140), (1824, 258530), (1957, 240960), (2008, 234840), (2060, 228912), (2280, 206824), (2472, 190760), (2510, 187872), (3012, 156560), (3040, 155118), (3090, 152608), (3296, 143070), (3648, 129265), (3765, 125248), (3914, 120480), (4016, 117420), (4120, 114456), (4560, 103412), (4769, 98880), (4944, 95380), (5020, 93936), (5871, 80320), (6024, 78280), (6080, 77559), (6180, 76304), (6592, 71535), (7530, 62624), (7828, 60240), (8032, 58710), (8240, 57228), (9120, 51706), (9538, 49440), (9785, 48192), (9888, 47690), (10040, 46968), (11742, 40160), (12048, 39140), (12360, 38152), (14307, 32960), (15060, 31312), (15656, 30120), (16064, 29355), (16480, 28614), (18240, 25853), (19076, 24720), (19570, 24096), (19776, 23845), (20080, 23484)]