215524140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5879}}^1$

素因数の和:5951

約数の個数: 96

約数和(自身を含む): 663828480

約数和(自身を除く): 448304340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1222, 1410, 1833, 2444, 2820, 3055, 3666, 5879, 6110, 7332, 9165, 11758, 12220, 17637, 18330, 23516, 29395, 35274, 36660, 58790, 70548, 76427, 88185, 117580, 152854, 176370, 229281, 276313, 305708, 352740, 382135, 458562, 552626, 764270, 828939, 917124, 1105252, 1146405, 1381565, 1528540, 1657878, 2292810, 2763130, 3315756, 3592069, 4144695, 4585620, 5526260, 7184138, 8289390, 10776207, 14368276, 16578780, 17960345, 21552414, 35920690, 43104828, 53881035, 71841380, 107762070, 215524140]

約数ペア:

[(1, 215524140), (2, 107762070), (3, 71841380), (4, 53881035), (5, 43104828), (6, 35920690), (10, 21552414), (12, 17960345), (13, 16578780), (15, 14368276), (20, 10776207), (26, 8289390), (30, 7184138), (39, 5526260), (47, 4585620), (52, 4144695), (60, 3592069), (65, 3315756), (78, 2763130), (94, 2292810), (130, 1657878), (141, 1528540), (156, 1381565), (188, 1146405), (195, 1105252), (235, 917124), (260, 828939), (282, 764270), (390, 552626), (470, 458562), (564, 382135), (611, 352740), (705, 305708), (780, 276313), (940, 229281), (1222, 176370), (1410, 152854), (1833, 117580), (2444, 88185), (2820, 76427), (3055, 70548), (3666, 58790), (5879, 36660), (6110, 35274), (7332, 29395), (9165, 23516), (11758, 18330), (12220, 17637)]