220188240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101939}}^1$

素因数の和:101961

約数の個数: 80

約数和(自身を含む): 758433600

約数和(自身を除く): 538245360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 101939, 203878, 305817, 407756, 509695, 611634, 815512, 917451, 1019390, 1223268, 1529085, 1631024, 1834902, 2038780, 2446536, 2752353, 3058170, 3669804, 4077560, 4587255, 4893072, 5504706, 6116340, 7339608, 8155120, 9174510, 11009412, 12232680, 13761765, 14679216, 18349020, 22018824, 24465360, 27523530, 36698040, 44037648, 55047060, 73396080, 110094120, 220188240]

約数ペア:

[(1, 220188240), (2, 110094120), (3, 73396080), (4, 55047060), (5, 44037648), (6, 36698040), (8, 27523530), (9, 24465360), (10, 22018824), (12, 18349020), (15, 14679216), (16, 13761765), (18, 12232680), (20, 11009412), (24, 9174510), (27, 8155120), (30, 7339608), (36, 6116340), (40, 5504706), (45, 4893072), (48, 4587255), (54, 4077560), (60, 3669804), (72, 3058170), (80, 2752353), (90, 2446536), (108, 2038780), (120, 1834902), (135, 1631024), (144, 1529085), (180, 1223268), (216, 1019390), (240, 917451), (270, 815512), (360, 611634), (432, 509695), (540, 407756), (720, 305817), (1080, 203878), (2160, 101939)]