213512640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20219}}^1$

素因数の和:20250

約数の個数: 112

約数和(自身を含む): 739566720

約数和(自身を除く): 526054080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 20219, 40438, 60657, 80876, 101095, 121314, 161752, 202190, 222409, 242628, 303285, 323504, 404380, 444818, 485256, 606570, 647008, 667227, 808760, 889636, 970512, 1112045, 1213140, 1294016, 1334454, 1617520, 1779272, 1941024, 2224090, 2426280, 2668908, 3235040, 3336135, 3558544, 3882048, 4448180, 4852560, 5337816, 6470080, 6672270, 7117088, 8896360, 9705120, 10675632, 13344540, 14234176, 17792720, 19410240, 21351264, 26689080, 35585440, 42702528, 53378160, 71170880, 106756320, 213512640]

約数ペア:

[(1, 213512640), (2, 106756320), (3, 71170880), (4, 53378160), (5, 42702528), (6, 35585440), (8, 26689080), (10, 21351264), (11, 19410240), (12, 17792720), (15, 14234176), (16, 13344540), (20, 10675632), (22, 9705120), (24, 8896360), (30, 7117088), (32, 6672270), (33, 6470080), (40, 5337816), (44, 4852560), (48, 4448180), (55, 3882048), (60, 3558544), (64, 3336135), (66, 3235040), (80, 2668908), (88, 2426280), (96, 2224090), (110, 1941024), (120, 1779272), (132, 1617520), (160, 1334454), (165, 1294016), (176, 1213140), (192, 1112045), (220, 970512), (240, 889636), (264, 808760), (320, 667227), (330, 647008), (352, 606570), (440, 485256), (480, 444818), (528, 404380), (660, 323504), (704, 303285), (880, 242628), (960, 222409), (1056, 202190), (1320, 161752), (1760, 121314), (2112, 101095), (2640, 80876), (3520, 60657), (5280, 40438), (10560, 20219)]