283331520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:689

約数の個数: 280

約数和(自身を含む): 1068805584

約数和(自身を除く): 785474064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 643, 648, 680, 720, 765, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1286, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 1929, 2040, 2160, 2295, 2448, 2572, 2592, 2720, 2754, 2880, 3060, 3215, 3240, 3264, 3672, 3858, 4080, 4320, 4590, 4896, 5144, 5184, 5440, 5508, 5787, 6120, 6430, 6480, 6885, 7344, 7716, 8160, 8640, 9180, 9645, 9792, 10288, 10931, 11016, 11574, 12240, 12860, 12960, 13770, 14688, 15432, 16320, 17361, 18360, 19290, 20576, 21862, 22032, 23148, 24480, 25720, 25920, 27540, 28935, 29376, 30864, 32793, 34722, 36720, 38580, 41152, 43724, 44064, 46296, 48960, 51440, 52083, 54655, 55080, 57870, 61728, 65586, 69444, 73440, 77160, 86805, 87448, 88128, 92592, 98379, 102880, 104166, 109310, 110160, 115740, 123456, 131172, 138888, 146880, 154320, 163965, 173610, 174896, 185184, 196758, 205760, 208332, 218620, 220320, 231480, 260415, 262344, 277776, 295137, 308640, 327930, 347220, 349792, 370368, 393516, 416664, 437240, 440640, 462960, 491895, 520830, 524688, 555552, 590274, 617280, 655860, 694440, 699584, 787032, 833328, 874480, 885411, 925920, 983790, 1041660, 1049376, 1111104, 1180548, 1311720, 1388880, 1475685, 1574064, 1666656, 1748960, 1770822, 1851840, 1967580, 2083320, 2098752, 2361096, 2623440, 2777760, 2951370, 3148128, 3333312, 3497920, 3541644, 3935160, 4166640, 4427055, 4722192, 5246880, 5555520, 5902740, 6296256, 7083288, 7870320, 8333280, 8854110, 9444384, 10493760, 11805480, 14166576, 15740640, 16666560, 17708220, 18888768, 23610960, 28333152, 31481280, 35416440, 47221920, 56666304, 70832880, 94443840, 141665760, 283331520]

約数ペア:

[(1, 283331520), (2, 141665760), (3, 94443840), (4, 70832880), (5, 56666304), (6, 47221920), (8, 35416440), (9, 31481280), (10, 28333152), (12, 23610960), (15, 18888768), (16, 17708220), (17, 16666560), (18, 15740640), (20, 14166576), (24, 11805480), (27, 10493760), (30, 9444384), (32, 8854110), (34, 8333280), (36, 7870320), (40, 7083288), (45, 6296256), (48, 5902740), (51, 5555520), (54, 5246880), (60, 4722192), (64, 4427055), (68, 4166640), (72, 3935160), (80, 3541644), (81, 3497920), (85, 3333312), (90, 3148128), (96, 2951370), (102, 2777760), (108, 2623440), (120, 2361096), (135, 2098752), (136, 2083320), (144, 1967580), (153, 1851840), (160, 1770822), (162, 1748960), (170, 1666656), (180, 1574064), (192, 1475685), (204, 1388880), (216, 1311720), (240, 1180548), (255, 1111104), (270, 1049376), (272, 1041660), (288, 983790), (306, 925920), (320, 885411), (324, 874480), (340, 833328), (360, 787032), (405, 699584), (408, 694440), (432, 655860), (459, 617280), (480, 590274), (510, 555552), (540, 524688), (544, 520830), (576, 491895), (612, 462960), (643, 440640), (648, 437240), (680, 416664), (720, 393516), (765, 370368), (810, 349792), (816, 347220), (864, 327930), (918, 308640), (960, 295137), (1020, 277776), (1080, 262344), (1088, 260415), (1224, 231480), (1286, 220320), (1296, 218620), (1360, 208332), (1377, 205760), (1440, 196758), (1530, 185184), (1620, 174896), (1632, 173610), (1728, 163965), (1836, 154320), (1929, 146880), (2040, 138888), (2160, 131172), (2295, 123456), (2448, 115740), (2572, 110160), (2592, 109310), (2720, 104166), (2754, 102880), (2880, 98379), (3060, 92592), (3215, 88128), (3240, 87448), (3264, 86805), (3672, 77160), (3858, 73440), (4080, 69444), (4320, 65586), (4590, 61728), (4896, 57870), (5144, 55080), (5184, 54655), (5440, 52083), (5508, 51440), (5787, 48960), (6120, 46296), (6430, 44064), (6480, 43724), (6885, 41152), (7344, 38580), (7716, 36720), (8160, 34722), (8640, 32793), (9180, 30864), (9645, 29376), (9792, 28935), (10288, 27540), (10931, 25920), (11016, 25720), (11574, 24480), (12240, 23148), (12860, 22032), (12960, 21862), (13770, 20576), (14688, 19290), (15432, 18360), (16320, 17361)]