269509240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 836075520

約数和(自身を除く): 566566280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 53, 55, 56, 65, 70, 77, 88, 91, 104, 106, 110, 127, 130, 140, 143, 154, 182, 212, 220, 254, 260, 265, 280, 286, 308, 364, 371, 385, 424, 440, 455, 508, 520, 530, 572, 583, 616, 635, 689, 715, 728, 742, 770, 889, 910, 1001, 1016, 1060, 1144, 1166, 1270, 1378, 1397, 1430, 1484, 1540, 1651, 1778, 1820, 1855, 2002, 2120, 2332, 2540, 2756, 2794, 2860, 2915, 2968, 3080, 3302, 3445, 3556, 3640, 3710, 4004, 4081, 4445, 4664, 4823, 5005, 5080, 5512, 5588, 5720, 5830, 6604, 6731, 6890, 6985, 7112, 7420, 7579, 8008, 8162, 8255, 8890, 9646, 9779, 10010, 11176, 11557, 11660, 13208, 13462, 13780, 13970, 14840, 15158, 16324, 16510, 17780, 18161, 19292, 19558, 20020, 20405, 23114, 23320, 24115, 26924, 27560, 27940, 30316, 32648, 33020, 33655, 35560, 36322, 37895, 38584, 39116, 40040, 40810, 46228, 47117, 48230, 48895, 53053, 53848, 55880, 57785, 60632, 66040, 67310, 72644, 74041, 75790, 78232, 81620, 87503, 90805, 92456, 94234, 96460, 97790, 106106, 115570, 127127, 134620, 145288, 148082, 151580, 163240, 175006, 181610, 188468, 192920, 195580, 212212, 231140, 235585, 254254, 265265, 269240, 296164, 303160, 350012, 363220, 370205, 376936, 391160, 424424, 437515, 462280, 471170, 508508, 518287, 530530, 592328, 612521, 635635, 700024, 726440, 740410, 875030, 942340, 962533, 1017016, 1036574, 1061060, 1225042, 1271270, 1480820, 1750060, 1884680, 1925066, 2073148, 2122120, 2450084, 2542540, 2591435, 2961640, 3062605, 3500120, 3850132, 4146296, 4812665, 4900168, 5085080, 5182870, 6125210, 6737731, 7700264, 9625330, 10365740, 12250420, 13475462, 19250660, 20731480, 24500840, 26950924, 33688655, 38501320, 53901848, 67377310, 134754620, 269509240]

約数ペア:

[(1, 269509240), (2, 134754620), (4, 67377310), (5, 53901848), (7, 38501320), (8, 33688655), (10, 26950924), (11, 24500840), (13, 20731480), (14, 19250660), (20, 13475462), (22, 12250420), (26, 10365740), (28, 9625330), (35, 7700264), (40, 6737731), (44, 6125210), (52, 5182870), (53, 5085080), (55, 4900168), (56, 4812665), (65, 4146296), (70, 3850132), (77, 3500120), (88, 3062605), (91, 2961640), (104, 2591435), (106, 2542540), (110, 2450084), (127, 2122120), (130, 2073148), (140, 1925066), (143, 1884680), (154, 1750060), (182, 1480820), (212, 1271270), (220, 1225042), (254, 1061060), (260, 1036574), (265, 1017016), (280, 962533), (286, 942340), (308, 875030), (364, 740410), (371, 726440), (385, 700024), (424, 635635), (440, 612521), (455, 592328), (508, 530530), (520, 518287), (530, 508508), (572, 471170), (583, 462280), (616, 437515), (635, 424424), (689, 391160), (715, 376936), (728, 370205), (742, 363220), (770, 350012), (889, 303160), (910, 296164), (1001, 269240), (1016, 265265), (1060, 254254), (1144, 235585), (1166, 231140), (1270, 212212), (1378, 195580), (1397, 192920), (1430, 188468), (1484, 181610), (1540, 175006), (1651, 163240), (1778, 151580), (1820, 148082), (1855, 145288), (2002, 134620), (2120, 127127), (2332, 115570), (2540, 106106), (2756, 97790), (2794, 96460), (2860, 94234), (2915, 92456), (2968, 90805), (3080, 87503), (3302, 81620), (3445, 78232), (3556, 75790), (3640, 74041), (3710, 72644), (4004, 67310), (4081, 66040), (4445, 60632), (4664, 57785), (4823, 55880), (5005, 53848), (5080, 53053), (5512, 48895), (5588, 48230), (5720, 47117), (5830, 46228), (6604, 40810), (6731, 40040), (6890, 39116), (6985, 38584), (7112, 37895), (7420, 36322), (7579, 35560), (8008, 33655), (8162, 33020), (8255, 32648), (8890, 30316), (9646, 27940), (9779, 27560), (10010, 26924), (11176, 24115), (11557, 23320), (11660, 23114), (13208, 20405), (13462, 20020), (13780, 19558), (13970, 19292), (14840, 18161), (15158, 17780), (16324, 16510)]