28160160

素因数分解:

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

素因数の和:88

約数の個数: 288

約数和(自身を含む): 111404160

約数和(自身を除く): 83244000

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, 68, 70, 80, 84, 85, 87, 96, 102, 105, 112, 116, 119, 120, 136, 140, 145, 160, 168, 170, 174, 203, 204, 210, 224, 232, 238, 240, 255, 272, 280, 289, 290, 336, 340, 348, 357, 406, 408, 420, 435, 464, 476, 480, 493, 510, 544, 560, 578, 580, 595, 609, 672, 680, 696, 714, 812, 816, 840, 867, 870, 928, 952, 986, 1015, 1020, 1120, 1156, 1160, 1190, 1218, 1360, 1392, 1428, 1445, 1479, 1624, 1632, 1680, 1734, 1740, 1785, 1904, 1972, 2023, 2030, 2040, 2312, 2320, 2380, 2436, 2465, 2720, 2784, 2856, 2890, 2958, 3045, 3248, 3360, 3451, 3468, 3480, 3570, 3808, 3944, 4046, 4060, 4080, 4335, 4624, 4640, 4760, 4872, 4930, 5712, 5780, 5916, 6069, 6090, 6496, 6902, 6936, 6960, 7140, 7395, 7888, 8092, 8120, 8160, 8381, 8670, 9248, 9520, 9744, 9860, 10115, 10353, 11424, 11560, 11832, 12138, 12180, 13804, 13872, 13920, 14280, 14790, 15776, 16184, 16240, 16762, 17255, 17340, 19040, 19488, 19720, 20230, 20706, 23120, 23664, 24276, 24360, 25143, 27608, 27744, 28560, 29580, 30345, 32368, 32480, 33524, 34510, 34680, 39440, 40460, 41412, 41905, 46240, 47328, 48552, 48720, 50286, 51765, 55216, 57120, 58667, 59160, 60690, 64736, 67048, 69020, 69360, 78880, 80920, 82824, 83810, 97104, 97440, 100572, 103530, 110432, 117334, 118320, 121380, 125715, 134096, 138040, 138720, 161840, 165648, 167620, 176001, 194208, 201144, 207060, 234668, 236640, 242760, 251430, 268192, 276080, 293335, 323680, 331296, 335240, 352002, 402288, 414120, 469336, 485520, 502860, 552160, 586670, 670480, 704004, 804576, 828240, 880005, 938672, 971040, 1005720, 1173340, 1340960, 1408008, 1656480, 1760010, 1877344, 2011440, 2346680, 2816016, 3520020, 4022880, 4693360, 5632032, 7040040, 9386720, 14080080, 28160160]

約数ペア:

[(1, 28160160), (2, 14080080), (3, 9386720), (4, 7040040), (5, 5632032), (6, 4693360), (7, 4022880), (8, 3520020), (10, 2816016), (12, 2346680), (14, 2011440), (15, 1877344), (16, 1760010), (17, 1656480), (20, 1408008), (21, 1340960), (24, 1173340), (28, 1005720), (29, 971040), (30, 938672), (32, 880005), (34, 828240), (35, 804576), (40, 704004), (42, 670480), (48, 586670), (51, 552160), (56, 502860), (58, 485520), (60, 469336), (68, 414120), (70, 402288), (80, 352002), (84, 335240), (85, 331296), (87, 323680), (96, 293335), (102, 276080), (105, 268192), (112, 251430), (116, 242760), (119, 236640), (120, 234668), (136, 207060), (140, 201144), (145, 194208), (160, 176001), (168, 167620), (170, 165648), (174, 161840), (203, 138720), (204, 138040), (210, 134096), (224, 125715), (232, 121380), (238, 118320), (240, 117334), (255, 110432), (272, 103530), (280, 100572), (289, 97440), (290, 97104), (336, 83810), (340, 82824), (348, 80920), (357, 78880), (406, 69360), (408, 69020), (420, 67048), (435, 64736), (464, 60690), (476, 59160), (480, 58667), (493, 57120), (510, 55216), (544, 51765), (560, 50286), (578, 48720), (580, 48552), (595, 47328), (609, 46240), (672, 41905), (680, 41412), (696, 40460), (714, 39440), (812, 34680), (816, 34510), (840, 33524), (867, 32480), (870, 32368), (928, 30345), (952, 29580), (986, 28560), (1015, 27744), (1020, 27608), (1120, 25143), (1156, 24360), (1160, 24276), (1190, 23664), (1218, 23120), (1360, 20706), (1392, 20230), (1428, 19720), (1445, 19488), (1479, 19040), (1624, 17340), (1632, 17255), (1680, 16762), (1734, 16240), (1740, 16184), (1785, 15776), (1904, 14790), (1972, 14280), (2023, 13920), (2030, 13872), (2040, 13804), (2312, 12180), (2320, 12138), (2380, 11832), (2436, 11560), (2465, 11424), (2720, 10353), (2784, 10115), (2856, 9860), (2890, 9744), (2958, 9520), (3045, 9248), (3248, 8670), (3360, 8381), (3451, 8160), (3468, 8120), (3480, 8092), (3570, 7888), (3808, 7395), (3944, 7140), (4046, 6960), (4060, 6936), (4080, 6902), (4335, 6496), (4624, 6090), (4640, 6069), (4760, 5916), (4872, 5780), (4930, 5712)]