68179320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1913}}^1$

素因数の和:1947

約数の個数: 160

約数和(自身を含む): 250121520

約数和(自身を除く): 181942200

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, 1913, 1980, 2376, 2970, 3240, 3564, 3826, 3960, 4455, 5739, 5940, 7128, 7652, 8910, 9565, 11478, 11880, 15304, 17217, 17820, 19130, 21043, 22956, 28695, 34434, 35640, 38260, 42086, 45912, 51651, 57390, 63129, 68868, 76520, 84172, 86085, 103302, 105215, 114780, 126258, 137736, 154953, 168344, 172170, 189387, 206604, 210430, 229560, 252516, 258255, 309906, 315645, 344340, 378774, 413208, 420860, 505032, 516510, 568161, 619812, 631290, 688680, 757548, 774765, 841720, 946935, 1033020, 1136322, 1239624, 1262580, 1515096, 1549530, 1704483, 1893870, 2066040, 2272644, 2525160, 2840805, 3099060, 3408966, 3787740, 4545288, 5681610, 6198120, 6817932, 7575480, 8522415, 11363220, 13635864, 17044830, 22726440, 34089660, 68179320]

約数ペア:

[(1, 68179320), (2, 34089660), (3, 22726440), (4, 17044830), (5, 13635864), (6, 11363220), (8, 8522415), (9, 7575480), (10, 6817932), (11, 6198120), (12, 5681610), (15, 4545288), (18, 3787740), (20, 3408966), (22, 3099060), (24, 2840805), (27, 2525160), (30, 2272644), (33, 2066040), (36, 1893870), (40, 1704483), (44, 1549530), (45, 1515096), (54, 1262580), (55, 1239624), (60, 1136322), (66, 1033020), (72, 946935), (81, 841720), (88, 774765), (90, 757548), (99, 688680), (108, 631290), (110, 619812), (120, 568161), (132, 516510), (135, 505032), (162, 420860), (165, 413208), (180, 378774), (198, 344340), (216, 315645), (220, 309906), (264, 258255), (270, 252516), (297, 229560), (324, 210430), (330, 206604), (360, 189387), (396, 172170), (405, 168344), (440, 154953), (495, 137736), (540, 126258), (594, 114780), (648, 105215), (660, 103302), (792, 86085), (810, 84172), (891, 76520), (990, 68868), (1080, 63129), (1188, 57390), (1320, 51651), (1485, 45912), (1620, 42086), (1782, 38260), (1913, 35640), (1980, 34434), (2376, 28695), (2970, 22956), (3240, 21043), (3564, 19130), (3826, 17820), (3960, 17217), (4455, 15304), (5739, 11880), (5940, 11478), (7128, 9565), (7652, 8910)]