138489600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{7213}}^1$

素因数の和:7242

約数の個数: 108

約数和(自身を含む): 457107896

約数和(自身を除く): 318618296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 7213, 9600, 14426, 19200, 21639, 28852, 36065, 43278, 57704, 72130, 86556, 108195, 115408, 144260, 173112, 180325, 216390, 230816, 288520, 346224, 360650, 432780, 461632, 540975, 577040, 692448, 721300, 865560, 923264, 1081950, 1154080, 1384896, 1442600, 1731120, 1846528, 2163900, 2308160, 2769792, 2885200, 3462240, 4327800, 4616320, 5539584, 5770400, 6924480, 8655600, 9232640, 11540800, 13848960, 17311200, 23081600, 27697920, 34622400, 46163200, 69244800, 138489600]

約数ペア:

[(1, 138489600), (2, 69244800), (3, 46163200), (4, 34622400), (5, 27697920), (6, 23081600), (8, 17311200), (10, 13848960), (12, 11540800), (15, 9232640), (16, 8655600), (20, 6924480), (24, 5770400), (25, 5539584), (30, 4616320), (32, 4327800), (40, 3462240), (48, 2885200), (50, 2769792), (60, 2308160), (64, 2163900), (75, 1846528), (80, 1731120), (96, 1442600), (100, 1384896), (120, 1154080), (128, 1081950), (150, 923264), (160, 865560), (192, 721300), (200, 692448), (240, 577040), (256, 540975), (300, 461632), (320, 432780), (384, 360650), (400, 346224), (480, 288520), (600, 230816), (640, 216390), (768, 180325), (800, 173112), (960, 144260), (1200, 115408), (1280, 108195), (1600, 86556), (1920, 72130), (2400, 57704), (3200, 43278), (3840, 36065), (4800, 28852), (6400, 21639), (7213, 19200), (9600, 14426)]