231392000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{1033}}^1$

素因数の和:1071

約数の個数: 144

約数和(自身を含む): 659410752

約数和(自身を除く): 428018752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1033, 1120, 1280, 1400, 1600, 1750, 1792, 2000, 2066, 2240, 2800, 3200, 3500, 4000, 4132, 4480, 5165, 5600, 6400, 7000, 7231, 8000, 8264, 8960, 10330, 11200, 14000, 14462, 16000, 16528, 20660, 22400, 25825, 28000, 28924, 32000, 33056, 36155, 41320, 44800, 51650, 56000, 57848, 66112, 72310, 82640, 103300, 112000, 115696, 129125, 132224, 144620, 165280, 180775, 206600, 224000, 231392, 258250, 264448, 289240, 330560, 361550, 413200, 462784, 516500, 578480, 661120, 723100, 826400, 903875, 925568, 1033000, 1156960, 1322240, 1446200, 1652800, 1807750, 1851136, 2066000, 2313920, 2892400, 3305600, 3615500, 4132000, 4627840, 5784800, 6611200, 7231000, 8264000, 9255680, 11569600, 14462000, 16528000, 23139200, 28924000, 33056000, 46278400, 57848000, 115696000, 231392000]

約数ペア:

[(1, 231392000), (2, 115696000), (4, 57848000), (5, 46278400), (7, 33056000), (8, 28924000), (10, 23139200), (14, 16528000), (16, 14462000), (20, 11569600), (25, 9255680), (28, 8264000), (32, 7231000), (35, 6611200), (40, 5784800), (50, 4627840), (56, 4132000), (64, 3615500), (70, 3305600), (80, 2892400), (100, 2313920), (112, 2066000), (125, 1851136), (128, 1807750), (140, 1652800), (160, 1446200), (175, 1322240), (200, 1156960), (224, 1033000), (250, 925568), (256, 903875), (280, 826400), (320, 723100), (350, 661120), (400, 578480), (448, 516500), (500, 462784), (560, 413200), (640, 361550), (700, 330560), (800, 289240), (875, 264448), (896, 258250), (1000, 231392), (1033, 224000), (1120, 206600), (1280, 180775), (1400, 165280), (1600, 144620), (1750, 132224), (1792, 129125), (2000, 115696), (2066, 112000), (2240, 103300), (2800, 82640), (3200, 72310), (3500, 66112), (4000, 57848), (4132, 56000), (4480, 51650), (5165, 44800), (5600, 41320), (6400, 36155), (7000, 33056), (7231, 32000), (8000, 28924), (8264, 28000), (8960, 25825), (10330, 22400), (11200, 20660), (14000, 16528), (14462, 16000)]