220186440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32191}}^1$

素因数の和:32227

約数の個数: 96

約数和(自身を含む): 753292800

約数和(自身を除く): 533106360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 32191, 64382, 96573, 128764, 160955, 193146, 257528, 289719, 321910, 386292, 482865, 579438, 611629, 643820, 772584, 965730, 1158876, 1223258, 1287640, 1448595, 1834887, 1931460, 2317752, 2446516, 2897190, 3058145, 3669774, 3862920, 4893032, 5504661, 5794380, 6116290, 7339548, 9174435, 11009322, 11588760, 12232580, 14679096, 18348870, 22018644, 24465160, 27523305, 36697740, 44037288, 55046610, 73395480, 110093220, 220186440]

約数ペア:

[(1, 220186440), (2, 110093220), (3, 73395480), (4, 55046610), (5, 44037288), (6, 36697740), (8, 27523305), (9, 24465160), (10, 22018644), (12, 18348870), (15, 14679096), (18, 12232580), (19, 11588760), (20, 11009322), (24, 9174435), (30, 7339548), (36, 6116290), (38, 5794380), (40, 5504661), (45, 4893032), (57, 3862920), (60, 3669774), (72, 3058145), (76, 2897190), (90, 2446516), (95, 2317752), (114, 1931460), (120, 1834887), (152, 1448595), (171, 1287640), (180, 1223258), (190, 1158876), (228, 965730), (285, 772584), (342, 643820), (360, 611629), (380, 579438), (456, 482865), (570, 386292), (684, 321910), (760, 289719), (855, 257528), (1140, 193146), (1368, 160955), (1710, 128764), (2280, 96573), (3420, 64382), (6840, 32191)]