21879168480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{10343}}^1$

素因数の和:10490

約数の個数: 288

約数和(自身を含む): 81125343936

約数和(自身を除く): 59246175456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 113, 117, 120, 130, 144, 156, 160, 180, 195, 208, 226, 234, 240, 260, 288, 312, 339, 360, 390, 416, 452, 468, 480, 520, 565, 585, 624, 678, 720, 780, 904, 936, 1017, 1040, 1130, 1170, 1248, 1356, 1440, 1469, 1560, 1695, 1808, 1872, 2034, 2080, 2260, 2340, 2712, 2938, 3120, 3390, 3616, 3744, 4068, 4407, 4520, 4680, 5085, 5424, 5876, 6240, 6780, 7345, 8136, 8814, 9040, 9360, 10170, 10343, 10848, 11752, 13221, 13560, 14690, 16272, 17628, 18080, 18720, 20340, 20686, 22035, 23504, 26442, 27120, 29380, 31029, 32544, 35256, 40680, 41372, 44070, 47008, 51715, 52884, 54240, 58760, 62058, 66105, 70512, 81360, 82744, 88140, 93087, 103430, 105768, 117520, 124116, 132210, 134459, 141024, 155145, 162720, 165488, 176280, 186174, 206860, 211536, 235040, 248232, 264420, 268918, 310290, 330976, 352560, 372348, 403377, 413720, 423072, 465435, 496464, 528840, 537836, 620580, 672295, 705120, 744696, 806754, 827440, 930870, 992928, 1057680, 1075672, 1168759, 1210131, 1241160, 1344590, 1489392, 1613508, 1654880, 1861740, 2016885, 2115360, 2151344, 2337518, 2420262, 2482320, 2689180, 2978784, 3227016, 3506277, 3723480, 4033770, 4302688, 4675036, 4840524, 4964640, 5378360, 5843795, 6050655, 6454032, 7012554, 7446960, 8067540, 9350072, 9681048, 10518831, 10756720, 11687590, 12101310, 12908064, 14025108, 14893920, 15193867, 16135080, 17531385, 18700144, 19362096, 21037662, 21513440, 23375180, 24202620, 28050216, 30387734, 32270160, 35062770, 37400288, 38724192, 42075324, 45581601, 46750360, 48405240, 52594155, 56100432, 60775468, 64540320, 70125540, 75969335, 84150648, 91163202, 93500720, 96810480, 105188310, 112200864, 121550936, 136744803, 140251080, 151938670, 168301296, 182326404, 187001440, 193620960, 210376620, 227908005, 243101872, 273489606, 280502160, 303877340, 336602592, 364652808, 420753240, 455816010, 486203744, 546979212, 561004320, 607754680, 683724015, 729305616, 841506480, 911632020, 1093958424, 1215509360, 1367448030, 1458611232, 1683012960, 1823264040, 2187916848, 2431018720, 2734896060, 3646528080, 4375833696, 5469792120, 7293056160, 10939584240, 21879168480]

約数ペア:

[(1, 21879168480), (2, 10939584240), (3, 7293056160), (4, 5469792120), (5, 4375833696), (6, 3646528080), (8, 2734896060), (9, 2431018720), (10, 2187916848), (12, 1823264040), (13, 1683012960), (15, 1458611232), (16, 1367448030), (18, 1215509360), (20, 1093958424), (24, 911632020), (26, 841506480), (30, 729305616), (32, 683724015), (36, 607754680), (39, 561004320), (40, 546979212), (45, 486203744), (48, 455816010), (52, 420753240), (60, 364652808), (65, 336602592), (72, 303877340), (78, 280502160), (80, 273489606), (90, 243101872), (96, 227908005), (104, 210376620), (113, 193620960), (117, 187001440), (120, 182326404), (130, 168301296), (144, 151938670), (156, 140251080), (160, 136744803), (180, 121550936), (195, 112200864), (208, 105188310), (226, 96810480), (234, 93500720), (240, 91163202), (260, 84150648), (288, 75969335), (312, 70125540), (339, 64540320), (360, 60775468), (390, 56100432), (416, 52594155), (452, 48405240), (468, 46750360), (480, 45581601), (520, 42075324), (565, 38724192), (585, 37400288), (624, 35062770), (678, 32270160), (720, 30387734), (780, 28050216), (904, 24202620), (936, 23375180), (1017, 21513440), (1040, 21037662), (1130, 19362096), (1170, 18700144), (1248, 17531385), (1356, 16135080), (1440, 15193867), (1469, 14893920), (1560, 14025108), (1695, 12908064), (1808, 12101310), (1872, 11687590), (2034, 10756720), (2080, 10518831), (2260, 9681048), (2340, 9350072), (2712, 8067540), (2938, 7446960), (3120, 7012554), (3390, 6454032), (3616, 6050655), (3744, 5843795), (4068, 5378360), (4407, 4964640), (4520, 4840524), (4680, 4675036), (5085, 4302688), (5424, 4033770), (5876, 3723480), (6240, 3506277), (6780, 3227016), (7345, 2978784), (8136, 2689180), (8814, 2482320), (9040, 2420262), (9360, 2337518), (10170, 2151344), (10343, 2115360), (10848, 2016885), (11752, 1861740), (13221, 1654880), (13560, 1613508), (14690, 1489392), (16272, 1344590), (17628, 1241160), (18080, 1210131), (18720, 1168759), (20340, 1075672), (20686, 1057680), (22035, 992928), (23504, 930870), (26442, 827440), (27120, 806754), (29380, 744696), (31029, 705120), (32544, 672295), (35256, 620580), (40680, 537836), (41372, 528840), (44070, 496464), (47008, 465435), (51715, 423072), (52884, 413720), (54240, 403377), (58760, 372348), (62058, 352560), (66105, 330976), (70512, 310290), (81360, 268918), (82744, 264420), (88140, 248232), (93087, 235040), (103430, 211536), (105768, 206860), (117520, 186174), (124116, 176280), (132210, 165488), (134459, 162720), (141024, 155145)]