266619840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 252

約数和(自身を含む): 929185848

約数和(自身を除く): 662566008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 289, 310, 320, 340, 372, 408, 465, 480, 496, 510, 527, 544, 578, 620, 680, 744, 816, 867, 930, 960, 961, 992, 1020, 1054, 1088, 1156, 1240, 1360, 1445, 1488, 1581, 1632, 1734, 1860, 1922, 1984, 2040, 2108, 2312, 2480, 2635, 2720, 2883, 2890, 2976, 3162, 3264, 3468, 3720, 3844, 4080, 4216, 4335, 4624, 4805, 4960, 5270, 5440, 5766, 5780, 5952, 6324, 6936, 7440, 7688, 7905, 8160, 8432, 8670, 8959, 9248, 9610, 9920, 10540, 11532, 11560, 12648, 13872, 14415, 14880, 15376, 15810, 16320, 16337, 16864, 17340, 17918, 18496, 19220, 21080, 23064, 23120, 25296, 26877, 27744, 28830, 29760, 30752, 31620, 32674, 33728, 34680, 35836, 38440, 42160, 44795, 46128, 46240, 49011, 50592, 53754, 55488, 57660, 61504, 63240, 65348, 69360, 71672, 76880, 81685, 84320, 89590, 92256, 92480, 98022, 101184, 107508, 115320, 126480, 130696, 134385, 138720, 143344, 153760, 163370, 168640, 179180, 184512, 196044, 215016, 230640, 245055, 252960, 261392, 268770, 277440, 277729, 286688, 307520, 326740, 358360, 392088, 430032, 461280, 490110, 505920, 522784, 537540, 555458, 573376, 653480, 716720, 784176, 833187, 860064, 922560, 980220, 1045568, 1075080, 1110916, 1306960, 1388645, 1433440, 1568352, 1666374, 1720128, 1960440, 2150160, 2221832, 2613920, 2777290, 2866880, 3136704, 3332748, 3920880, 4165935, 4300320, 4443664, 5227840, 5554580, 6665496, 7841760, 8331870, 8600640, 8887328, 11109160, 13330992, 15683520, 16663740, 17774656, 22218320, 26661984, 33327480, 44436640, 53323968, 66654960, 88873280, 133309920, 266619840]

約数ペア:

[(1, 266619840), (2, 133309920), (3, 88873280), (4, 66654960), (5, 53323968), (6, 44436640), (8, 33327480), (10, 26661984), (12, 22218320), (15, 17774656), (16, 16663740), (17, 15683520), (20, 13330992), (24, 11109160), (30, 8887328), (31, 8600640), (32, 8331870), (34, 7841760), (40, 6665496), (48, 5554580), (51, 5227840), (60, 4443664), (62, 4300320), (64, 4165935), (68, 3920880), (80, 3332748), (85, 3136704), (93, 2866880), (96, 2777290), (102, 2613920), (120, 2221832), (124, 2150160), (136, 1960440), (155, 1720128), (160, 1666374), (170, 1568352), (186, 1433440), (192, 1388645), (204, 1306960), (240, 1110916), (248, 1075080), (255, 1045568), (272, 980220), (289, 922560), (310, 860064), (320, 833187), (340, 784176), (372, 716720), (408, 653480), (465, 573376), (480, 555458), (496, 537540), (510, 522784), (527, 505920), (544, 490110), (578, 461280), (620, 430032), (680, 392088), (744, 358360), (816, 326740), (867, 307520), (930, 286688), (960, 277729), (961, 277440), (992, 268770), (1020, 261392), (1054, 252960), (1088, 245055), (1156, 230640), (1240, 215016), (1360, 196044), (1445, 184512), (1488, 179180), (1581, 168640), (1632, 163370), (1734, 153760), (1860, 143344), (1922, 138720), (1984, 134385), (2040, 130696), (2108, 126480), (2312, 115320), (2480, 107508), (2635, 101184), (2720, 98022), (2883, 92480), (2890, 92256), (2976, 89590), (3162, 84320), (3264, 81685), (3468, 76880), (3720, 71672), (3844, 69360), (4080, 65348), (4216, 63240), (4335, 61504), (4624, 57660), (4805, 55488), (4960, 53754), (5270, 50592), (5440, 49011), (5766, 46240), (5780, 46128), (5952, 44795), (6324, 42160), (6936, 38440), (7440, 35836), (7688, 34680), (7905, 33728), (8160, 32674), (8432, 31620), (8670, 30752), (8959, 29760), (9248, 28830), (9610, 27744), (9920, 26877), (10540, 25296), (11532, 23120), (11560, 23064), (12648, 21080), (13872, 19220), (14415, 18496), (14880, 17918), (15376, 17340), (15810, 16864), (16320, 16337)]