149139200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{3329}}^1$

素因数の和:3362

約数の個数: 108

約数和(自身を含む): 422004240

約数和(自身を除く): 272865040

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, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 3200, 3329, 4480, 5600, 6400, 6658, 8960, 11200, 13316, 16645, 22400, 23303, 26632, 33290, 44800, 46606, 53264, 66580, 83225, 93212, 106528, 116515, 133160, 166450, 186424, 213056, 233030, 266320, 332900, 372848, 426112, 466060, 532640, 582575, 665800, 745696, 852224, 932120, 1065280, 1165150, 1331600, 1491392, 1864240, 2130560, 2330300, 2663200, 2982784, 3728480, 4261120, 4660600, 5326400, 5965568, 7456960, 9321200, 10652800, 14913920, 18642400, 21305600, 29827840, 37284800, 74569600, 149139200]

約数ペア:

[(1, 149139200), (2, 74569600), (4, 37284800), (5, 29827840), (7, 21305600), (8, 18642400), (10, 14913920), (14, 10652800), (16, 9321200), (20, 7456960), (25, 5965568), (28, 5326400), (32, 4660600), (35, 4261120), (40, 3728480), (50, 2982784), (56, 2663200), (64, 2330300), (70, 2130560), (80, 1864240), (100, 1491392), (112, 1331600), (128, 1165150), (140, 1065280), (160, 932120), (175, 852224), (200, 745696), (224, 665800), (256, 582575), (280, 532640), (320, 466060), (350, 426112), (400, 372848), (448, 332900), (560, 266320), (640, 233030), (700, 213056), (800, 186424), (896, 166450), (1120, 133160), (1280, 116515), (1400, 106528), (1600, 93212), (1792, 83225), (2240, 66580), (2800, 53264), (3200, 46606), (3329, 44800), (4480, 33290), (5600, 26632), (6400, 23303), (6658, 22400), (8960, 16645), (11200, 13316)]