17808128640

素因数分解:

$2^7\times 3^8\times 5^1\times {\mathrm{4241}}^1$

素因数の和:4284

約数の個数: 288

約数和(自身を含む): 63870648660

約数和(自身を除く): 46062520020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2187, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3888, 4241, 4320, 4374, 4860, 5184, 5760, 5832, 6480, 6561, 7290, 7776, 8482, 8640, 8748, 9720, 10368, 10935, 11664, 12723, 12960, 13122, 14580, 15552, 16964, 17280, 17496, 19440, 21205, 21870, 23328, 25446, 25920, 26244, 29160, 31104, 32805, 33928, 34992, 38169, 38880, 42410, 43740, 46656, 50892, 51840, 52488, 58320, 63615, 65610, 67856, 69984, 76338, 77760, 84820, 87480, 93312, 101784, 104976, 114507, 116640, 127230, 131220, 135712, 139968, 152676, 155520, 169640, 174960, 190845, 203568, 209952, 229014, 233280, 254460, 262440, 271424, 279936, 305352, 339280, 343521, 349920, 381690, 407136, 419904, 458028, 466560, 508920, 524880, 542848, 572535, 610704, 678560, 687042, 699840, 763380, 814272, 839808, 916056, 1017840, 1030563, 1049760, 1145070, 1221408, 1357120, 1374084, 1399680, 1526760, 1628544, 1717605, 1832112, 2035680, 2061126, 2099520, 2290140, 2442816, 2714240, 2748168, 3053520, 3091689, 3435210, 3664224, 4071360, 4122252, 4199040, 4580280, 4885632, 5152815, 5496336, 6107040, 6183378, 6870420, 7328448, 8142720, 8244504, 9160560, 9275067, 10305630, 10992672, 12214080, 12366756, 13740840, 14656896, 15458445, 16489008, 18321120, 18550134, 20611260, 21985344, 24428160, 24733512, 27481680, 27825201, 30916890, 32978016, 36642240, 37100268, 41222520, 43970688, 46375335, 49467024, 54963360, 55650402, 61833780, 65956032, 73284480, 74200536, 82445040, 92750670, 98934048, 109926720, 111300804, 123667560, 131912064, 139126005, 148401072, 164890080, 185501340, 197868096, 219853440, 222601608, 247335120, 278252010, 296802144, 329780160, 371002680, 395736192, 445203216, 494670240, 556504020, 593604288, 659560320, 742005360, 890406432, 989340480, 1113008040, 1187208576, 1484010720, 1780812864, 1978680960, 2226016080, 2968021440, 3561625728, 4452032160, 5936042880, 8904064320, 17808128640]

約数ペア:

[(1, 17808128640), (2, 8904064320), (3, 5936042880), (4, 4452032160), (5, 3561625728), (6, 2968021440), (8, 2226016080), (9, 1978680960), (10, 1780812864), (12, 1484010720), (15, 1187208576), (16, 1113008040), (18, 989340480), (20, 890406432), (24, 742005360), (27, 659560320), (30, 593604288), (32, 556504020), (36, 494670240), (40, 445203216), (45, 395736192), (48, 371002680), (54, 329780160), (60, 296802144), (64, 278252010), (72, 247335120), (80, 222601608), (81, 219853440), (90, 197868096), (96, 185501340), (108, 164890080), (120, 148401072), (128, 139126005), (135, 131912064), (144, 123667560), (160, 111300804), (162, 109926720), (180, 98934048), (192, 92750670), (216, 82445040), (240, 74200536), (243, 73284480), (270, 65956032), (288, 61833780), (320, 55650402), (324, 54963360), (360, 49467024), (384, 46375335), (405, 43970688), (432, 41222520), (480, 37100268), (486, 36642240), (540, 32978016), (576, 30916890), (640, 27825201), (648, 27481680), (720, 24733512), (729, 24428160), (810, 21985344), (864, 20611260), (960, 18550134), (972, 18321120), (1080, 16489008), (1152, 15458445), (1215, 14656896), (1296, 13740840), (1440, 12366756), (1458, 12214080), (1620, 10992672), (1728, 10305630), (1920, 9275067), (1944, 9160560), (2160, 8244504), (2187, 8142720), (2430, 7328448), (2592, 6870420), (2880, 6183378), (2916, 6107040), (3240, 5496336), (3456, 5152815), (3645, 4885632), (3888, 4580280), (4241, 4199040), (4320, 4122252), (4374, 4071360), (4860, 3664224), (5184, 3435210), (5760, 3091689), (5832, 3053520), (6480, 2748168), (6561, 2714240), (7290, 2442816), (7776, 2290140), (8482, 2099520), (8640, 2061126), (8748, 2035680), (9720, 1832112), (10368, 1717605), (10935, 1628544), (11664, 1526760), (12723, 1399680), (12960, 1374084), (13122, 1357120), (14580, 1221408), (15552, 1145070), (16964, 1049760), (17280, 1030563), (17496, 1017840), (19440, 916056), (21205, 839808), (21870, 814272), (23328, 763380), (25446, 699840), (25920, 687042), (26244, 678560), (29160, 610704), (31104, 572535), (32805, 542848), (33928, 524880), (34992, 508920), (38169, 466560), (38880, 458028), (42410, 419904), (43740, 407136), (46656, 381690), (50892, 349920), (51840, 343521), (52488, 339280), (58320, 305352), (63615, 279936), (65610, 271424), (67856, 262440), (69984, 254460), (76338, 233280), (77760, 229014), (84820, 209952), (87480, 203568), (93312, 190845), (101784, 174960), (104976, 169640), (114507, 155520), (116640, 152676), (127230, 139968), (131220, 135712)]