314957440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 867081600

約数和(自身を除く): 552124160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 229, 280, 307, 320, 448, 458, 560, 614, 640, 896, 916, 1120, 1145, 1228, 1535, 1603, 1832, 2149, 2240, 2290, 2456, 3070, 3206, 3664, 4298, 4480, 4580, 4912, 6140, 6412, 7328, 8015, 8596, 9160, 9824, 10745, 12280, 12824, 14656, 16030, 17192, 18320, 19648, 21490, 24560, 25648, 29312, 32060, 34384, 36640, 39296, 42980, 49120, 51296, 64120, 68768, 70303, 73280, 85960, 98240, 102592, 128240, 137536, 140606, 146560, 171920, 196480, 205184, 256480, 275072, 281212, 343840, 351515, 492121, 512960, 562424, 687680, 703030, 984242, 1025920, 1124848, 1375360, 1406060, 1968484, 2249696, 2460605, 2812120, 3936968, 4499392, 4921210, 5624240, 7873936, 8998784, 9842420, 11248480, 15747872, 19684840, 22496960, 31495744, 39369680, 44993920, 62991488, 78739360, 157478720, 314957440]

約数ペア:

[(1, 314957440), (2, 157478720), (4, 78739360), (5, 62991488), (7, 44993920), (8, 39369680), (10, 31495744), (14, 22496960), (16, 19684840), (20, 15747872), (28, 11248480), (32, 9842420), (35, 8998784), (40, 7873936), (56, 5624240), (64, 4921210), (70, 4499392), (80, 3936968), (112, 2812120), (128, 2460605), (140, 2249696), (160, 1968484), (224, 1406060), (229, 1375360), (280, 1124848), (307, 1025920), (320, 984242), (448, 703030), (458, 687680), (560, 562424), (614, 512960), (640, 492121), (896, 351515), (916, 343840), (1120, 281212), (1145, 275072), (1228, 256480), (1535, 205184), (1603, 196480), (1832, 171920), (2149, 146560), (2240, 140606), (2290, 137536), (2456, 128240), (3070, 102592), (3206, 98240), (3664, 85960), (4298, 73280), (4480, 70303), (4580, 68768), (4912, 64120), (6140, 51296), (6412, 49120), (7328, 42980), (8015, 39296), (8596, 36640), (9160, 34384), (9824, 32060), (10745, 29312), (12280, 25648), (12824, 24560), (14656, 21490), (16030, 19648), (17192, 18320)]