1021335480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28657}}^1$

素因数の和:28691

約数の個数: 160

約数和(自身を含む): 3745027440

約数和(自身を除く): 2723691960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 8910, 11880, 17820, 28657, 35640, 57314, 85971, 114628, 143285, 171942, 229256, 257913, 286570, 315227, 343884, 429855, 515826, 573140, 630454, 687768, 773739, 859710, 945681, 1031652, 1146280, 1260908, 1289565, 1547478, 1576135, 1719420, 1891362, 2063304, 2321217, 2521816, 2579130, 2837043, 3094956, 3152270, 3438840, 3782724, 3868695, 4642434, 4728405, 5158260, 5674086, 6189912, 6304540, 7565448, 7737390, 8511129, 9284868, 9456810, 10316520, 11348172, 11606085, 12609080, 14185215, 15474780, 17022258, 18569736, 18913620, 22696344, 23212170, 25533387, 28370430, 30949560, 34044516, 37827240, 42555645, 46424340, 51066774, 56740860, 68089032, 85111290, 92848680, 102133548, 113481720, 127666935, 170222580, 204267096, 255333870, 340445160, 510667740, 1021335480]

約数ペア:

[(1, 1021335480), (2, 510667740), (3, 340445160), (4, 255333870), (5, 204267096), (6, 170222580), (8, 127666935), (9, 113481720), (10, 102133548), (11, 92848680), (12, 85111290), (15, 68089032), (18, 56740860), (20, 51066774), (22, 46424340), (24, 42555645), (27, 37827240), (30, 34044516), (33, 30949560), (36, 28370430), (40, 25533387), (44, 23212170), (45, 22696344), (54, 18913620), (55, 18569736), (60, 17022258), (66, 15474780), (72, 14185215), (81, 12609080), (88, 11606085), (90, 11348172), (99, 10316520), (108, 9456810), (110, 9284868), (120, 8511129), (132, 7737390), (135, 7565448), (162, 6304540), (165, 6189912), (180, 5674086), (198, 5158260), (216, 4728405), (220, 4642434), (264, 3868695), (270, 3782724), (297, 3438840), (324, 3152270), (330, 3094956), (360, 2837043), (396, 2579130), (405, 2521816), (440, 2321217), (495, 2063304), (540, 1891362), (594, 1719420), (648, 1576135), (660, 1547478), (792, 1289565), (810, 1260908), (891, 1146280), (990, 1031652), (1080, 945681), (1188, 859710), (1320, 773739), (1485, 687768), (1620, 630454), (1782, 573140), (1980, 515826), (2376, 429855), (2970, 343884), (3240, 315227), (3564, 286570), (3960, 257913), (4455, 229256), (5940, 171942), (7128, 143285), (8910, 114628), (11880, 85971), (17820, 57314), (28657, 35640)]