119426480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 287258400

約数和(自身を除く): 167831920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 149, 172, 215, 233, 298, 344, 430, 466, 596, 688, 745, 860, 932, 1165, 1192, 1490, 1720, 1864, 2330, 2384, 2980, 3440, 3728, 4660, 5960, 6407, 9320, 10019, 11920, 12814, 18640, 20038, 25628, 32035, 34717, 40076, 50095, 51256, 64070, 69434, 80152, 100190, 102512, 128140, 138868, 160304, 173585, 200380, 256280, 277736, 347170, 400760, 512560, 555472, 694340, 801520, 1388680, 1492831, 2777360, 2985662, 5971324, 7464155, 11942648, 14928310, 23885296, 29856620, 59713240, 119426480]

約数ペア:

[(1, 119426480), (2, 59713240), (4, 29856620), (5, 23885296), (8, 14928310), (10, 11942648), (16, 7464155), (20, 5971324), (40, 2985662), (43, 2777360), (80, 1492831), (86, 1388680), (149, 801520), (172, 694340), (215, 555472), (233, 512560), (298, 400760), (344, 347170), (430, 277736), (466, 256280), (596, 200380), (688, 173585), (745, 160304), (860, 138868), (932, 128140), (1165, 102512), (1192, 100190), (1490, 80152), (1720, 69434), (1864, 64070), (2330, 51256), (2384, 50095), (2980, 40076), (3440, 34717), (3728, 32035), (4660, 25628), (5960, 20038), (6407, 18640), (9320, 12814), (10019, 11920)]