13251840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 288

約数和(自身を含む): 52980480

約数和(自身を除く): 39728640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 32, 34, 35, 40, 42, 48, 51, 56, 58, 60, 64, 68, 70, 80, 84, 85, 87, 96, 102, 105, 112, 116, 119, 120, 128, 136, 140, 145, 160, 168, 170, 174, 192, 203, 204, 210, 224, 232, 238, 240, 255, 256, 272, 280, 290, 320, 336, 340, 348, 357, 384, 406, 408, 420, 435, 448, 464, 476, 480, 493, 510, 544, 560, 580, 595, 609, 640, 672, 680, 696, 714, 768, 812, 816, 840, 870, 896, 928, 952, 960, 986, 1015, 1020, 1088, 1120, 1160, 1190, 1218, 1280, 1344, 1360, 1392, 1428, 1479, 1624, 1632, 1680, 1740, 1785, 1792, 1856, 1904, 1920, 1972, 2030, 2040, 2176, 2240, 2320, 2380, 2436, 2465, 2688, 2720, 2784, 2856, 2958, 3045, 3248, 3264, 3360, 3451, 3480, 3570, 3712, 3808, 3840, 3944, 4060, 4080, 4352, 4480, 4640, 4760, 4872, 4930, 5376, 5440, 5568, 5712, 5916, 6090, 6496, 6528, 6720, 6902, 6960, 7140, 7395, 7424, 7616, 7888, 8120, 8160, 8960, 9280, 9520, 9744, 9860, 10353, 10880, 11136, 11424, 11832, 12180, 12992, 13056, 13440, 13804, 13920, 14280, 14790, 15232, 15776, 16240, 16320, 17255, 18560, 19040, 19488, 19720, 20706, 21760, 22272, 22848, 23664, 24360, 25984, 26880, 27608, 27840, 28560, 29580, 30464, 31552, 32480, 32640, 34510, 37120, 38080, 38976, 39440, 41412, 45696, 47328, 48720, 51765, 51968, 55216, 55680, 57120, 59160, 63104, 64960, 65280, 69020, 76160, 77952, 78880, 82824, 91392, 94656, 97440, 103530, 110432, 111360, 114240, 118320, 126208, 129920, 138040, 152320, 155904, 157760, 165648, 189312, 194880, 207060, 220864, 228480, 236640, 259840, 276080, 315520, 331296, 378624, 389760, 414120, 441728, 456960, 473280, 552160, 631040, 662592, 779520, 828240, 883456, 946560, 1104320, 1325184, 1656480, 1893120, 2208640, 2650368, 3312960, 4417280, 6625920, 13251840]

約数ペア:

[(1, 13251840), (2, 6625920), (3, 4417280), (4, 3312960), (5, 2650368), (6, 2208640), (7, 1893120), (8, 1656480), (10, 1325184), (12, 1104320), (14, 946560), (15, 883456), (16, 828240), (17, 779520), (20, 662592), (21, 631040), (24, 552160), (28, 473280), (29, 456960), (30, 441728), (32, 414120), (34, 389760), (35, 378624), (40, 331296), (42, 315520), (48, 276080), (51, 259840), (56, 236640), (58, 228480), (60, 220864), (64, 207060), (68, 194880), (70, 189312), (80, 165648), (84, 157760), (85, 155904), (87, 152320), (96, 138040), (102, 129920), (105, 126208), (112, 118320), (116, 114240), (119, 111360), (120, 110432), (128, 103530), (136, 97440), (140, 94656), (145, 91392), (160, 82824), (168, 78880), (170, 77952), (174, 76160), (192, 69020), (203, 65280), (204, 64960), (210, 63104), (224, 59160), (232, 57120), (238, 55680), (240, 55216), (255, 51968), (256, 51765), (272, 48720), (280, 47328), (290, 45696), (320, 41412), (336, 39440), (340, 38976), (348, 38080), (357, 37120), (384, 34510), (406, 32640), (408, 32480), (420, 31552), (435, 30464), (448, 29580), (464, 28560), (476, 27840), (480, 27608), (493, 26880), (510, 25984), (544, 24360), (560, 23664), (580, 22848), (595, 22272), (609, 21760), (640, 20706), (672, 19720), (680, 19488), (696, 19040), (714, 18560), (768, 17255), (812, 16320), (816, 16240), (840, 15776), (870, 15232), (896, 14790), (928, 14280), (952, 13920), (960, 13804), (986, 13440), (1015, 13056), (1020, 12992), (1088, 12180), (1120, 11832), (1160, 11424), (1190, 11136), (1218, 10880), (1280, 10353), (1344, 9860), (1360, 9744), (1392, 9520), (1428, 9280), (1479, 8960), (1624, 8160), (1632, 8120), (1680, 7888), (1740, 7616), (1785, 7424), (1792, 7395), (1856, 7140), (1904, 6960), (1920, 6902), (1972, 6720), (2030, 6528), (2040, 6496), (2176, 6090), (2240, 5916), (2320, 5712), (2380, 5568), (2436, 5440), (2465, 5376), (2688, 4930), (2720, 4872), (2784, 4760), (2856, 4640), (2958, 4480), (3045, 4352), (3248, 4080), (3264, 4060), (3360, 3944), (3451, 3840), (3480, 3808), (3570, 3712)]