218864138880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{113991739}}^1$

素因数の和:113991761

約数の個数: 64

約数和(自身を含む): 697629448800

約数和(自身を除く): 478765309920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 113991739, 227983478, 341975217, 455966956, 569958695, 683950434, 911933912, 1139917390, 1367900868, 1709876085, 1823867824, 2279834780, 2735801736, 3419752170, 3647735648, 4559669560, 5471603472, 6839504340, 7295471296, 9119339120, 10943206944, 13679008680, 14590942592, 18238678240, 21886413888, 27358017360, 36477356480, 43772827776, 54716034720, 72954712960, 109432069440, 218864138880]

約数ペア:

[(1, 218864138880), (2, 109432069440), (3, 72954712960), (4, 54716034720), (5, 43772827776), (6, 36477356480), (8, 27358017360), (10, 21886413888), (12, 18238678240), (15, 14590942592), (16, 13679008680), (20, 10943206944), (24, 9119339120), (30, 7295471296), (32, 6839504340), (40, 5471603472), (48, 4559669560), (60, 3647735648), (64, 3419752170), (80, 2735801736), (96, 2279834780), (120, 1823867824), (128, 1709876085), (160, 1367900868), (192, 1139917390), (240, 911933912), (320, 683950434), (384, 569958695), (480, 455966956), (640, 341975217), (960, 227983478), (1920, 113991739)]