231641280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 336

約数和(自身を含む): 898672320

約数和(自身を除く): 667031040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 192, 195, 207, 208, 230, 234, 240, 260, 269, 276, 288, 299, 312, 320, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 538, 552, 576, 585, 598, 624, 690, 720, 736, 780, 807, 828, 832, 897, 920, 936, 960, 1035, 1040, 1076, 1104, 1170, 1196, 1248, 1345, 1380, 1440, 1472, 1495, 1560, 1614, 1656, 1794, 1840, 1872, 2070, 2080, 2152, 2208, 2340, 2392, 2421, 2496, 2690, 2691, 2760, 2880, 2990, 3120, 3228, 3312, 3497, 3588, 3680, 3744, 4035, 4140, 4160, 4304, 4416, 4485, 4680, 4784, 4842, 5380, 5382, 5520, 5980, 6187, 6240, 6456, 6624, 6994, 7176, 7360, 7488, 8070, 8280, 8608, 8970, 9360, 9568, 9684, 10491, 10760, 10764, 11040, 11960, 12105, 12374, 12480, 12912, 13248, 13455, 13988, 14352, 16140, 16560, 17216, 17485, 17940, 18561, 18720, 19136, 19368, 20982, 21520, 21528, 22080, 23920, 24210, 24748, 25824, 26910, 27976, 28704, 30935, 31473, 32280, 33120, 34970, 35880, 37122, 37440, 38736, 41964, 43040, 43056, 47840, 48420, 49496, 51648, 52455, 53820, 55683, 55952, 57408, 61870, 62946, 64560, 66240, 69940, 71760, 74244, 77472, 80431, 83928, 86080, 86112, 92805, 95680, 96840, 98992, 104910, 107640, 111366, 111904, 123740, 125892, 129120, 139880, 143520, 148488, 154944, 157365, 160862, 167856, 172224, 185610, 193680, 197984, 209820, 215280, 222732, 223808, 241293, 247480, 251784, 258240, 278415, 279760, 287040, 296976, 314730, 321724, 335712, 371220, 387360, 395968, 402155, 419640, 430560, 445464, 482586, 494960, 503568, 556830, 559520, 593952, 629460, 643448, 671424, 723879, 742440, 774720, 804310, 839280, 861120, 890928, 965172, 989920, 1007136, 1113660, 1119040, 1187904, 1206465, 1258920, 1286896, 1447758, 1484880, 1608620, 1678560, 1781856, 1930344, 1979840, 2014272, 2227320, 2412930, 2517840, 2573792, 2895516, 2969760, 3217240, 3357120, 3563712, 3619395, 3860688, 4454640, 4825860, 5035680, 5147584, 5791032, 5939520, 6434480, 7238790, 7721376, 8909280, 9651720, 10071360, 11582064, 12868960, 14477580, 15442752, 17818560, 19303440, 23164128, 25737920, 28955160, 38606880, 46328256, 57910320, 77213760, 115820640, 231641280]

約数ペア:

[(1, 231641280), (2, 115820640), (3, 77213760), (4, 57910320), (5, 46328256), (6, 38606880), (8, 28955160), (9, 25737920), (10, 23164128), (12, 19303440), (13, 17818560), (15, 15442752), (16, 14477580), (18, 12868960), (20, 11582064), (23, 10071360), (24, 9651720), (26, 8909280), (30, 7721376), (32, 7238790), (36, 6434480), (39, 5939520), (40, 5791032), (45, 5147584), (46, 5035680), (48, 4825860), (52, 4454640), (60, 3860688), (64, 3619395), (65, 3563712), (69, 3357120), (72, 3217240), (78, 2969760), (80, 2895516), (90, 2573792), (92, 2517840), (96, 2412930), (104, 2227320), (115, 2014272), (117, 1979840), (120, 1930344), (130, 1781856), (138, 1678560), (144, 1608620), (156, 1484880), (160, 1447758), (180, 1286896), (184, 1258920), (192, 1206465), (195, 1187904), (207, 1119040), (208, 1113660), (230, 1007136), (234, 989920), (240, 965172), (260, 890928), (269, 861120), (276, 839280), (288, 804310), (299, 774720), (312, 742440), (320, 723879), (345, 671424), (360, 643448), (368, 629460), (390, 593952), (414, 559520), (416, 556830), (460, 503568), (468, 494960), (480, 482586), (520, 445464), (538, 430560), (552, 419640), (576, 402155), (585, 395968), (598, 387360), (624, 371220), (690, 335712), (720, 321724), (736, 314730), (780, 296976), (807, 287040), (828, 279760), (832, 278415), (897, 258240), (920, 251784), (936, 247480), (960, 241293), (1035, 223808), (1040, 222732), (1076, 215280), (1104, 209820), (1170, 197984), (1196, 193680), (1248, 185610), (1345, 172224), (1380, 167856), (1440, 160862), (1472, 157365), (1495, 154944), (1560, 148488), (1614, 143520), (1656, 139880), (1794, 129120), (1840, 125892), (1872, 123740), (2070, 111904), (2080, 111366), (2152, 107640), (2208, 104910), (2340, 98992), (2392, 96840), (2421, 95680), (2496, 92805), (2690, 86112), (2691, 86080), (2760, 83928), (2880, 80431), (2990, 77472), (3120, 74244), (3228, 71760), (3312, 69940), (3497, 66240), (3588, 64560), (3680, 62946), (3744, 61870), (4035, 57408), (4140, 55952), (4160, 55683), (4304, 53820), (4416, 52455), (4485, 51648), (4680, 49496), (4784, 48420), (4842, 47840), (5380, 43056), (5382, 43040), (5520, 41964), (5980, 38736), (6187, 37440), (6240, 37122), (6456, 35880), (6624, 34970), (6994, 33120), (7176, 32280), (7360, 31473), (7488, 30935), (8070, 28704), (8280, 27976), (8608, 26910), (8970, 25824), (9360, 24748), (9568, 24210), (9684, 23920), (10491, 22080), (10760, 21528), (10764, 21520), (11040, 20982), (11960, 19368), (12105, 19136), (12374, 18720), (12480, 18561), (12912, 17940), (13248, 17485), (13455, 17216), (13988, 16560), (14352, 16140)]