118508480

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1861}}^1$

素因数の和:2077

約数の個数: 56

約数和(自身を含む): 283768800

約数和(自身を除く): 165260320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1592, 1861, 1990, 3184, 3722, 3980, 6368, 7444, 7960, 9305, 12736, 14888, 15920, 18610, 29776, 31840, 37220, 59552, 63680, 74440, 119104, 148880, 297760, 370339, 595520, 740678, 1481356, 1851695, 2962712, 3703390, 5925424, 7406780, 11850848, 14813560, 23701696, 29627120, 59254240, 118508480]

約数ペア:

[(1, 118508480), (2, 59254240), (4, 29627120), (5, 23701696), (8, 14813560), (10, 11850848), (16, 7406780), (20, 5925424), (32, 3703390), (40, 2962712), (64, 1851695), (80, 1481356), (160, 740678), (199, 595520), (320, 370339), (398, 297760), (796, 148880), (995, 119104), (1592, 74440), (1861, 63680), (1990, 59552), (3184, 37220), (3722, 31840), (3980, 29776), (6368, 18610), (7444, 15920), (7960, 14888), (9305, 12736)]