1728931680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:371

約数の個数: 432

約数和(自身を含む): 6957634320

約数和(自身を除く): 5228702640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 107, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 214, 224, 229, 240, 245, 252, 280, 288, 294, 315, 321, 336, 360, 392, 420, 428, 441, 458, 480, 490, 504, 535, 560, 588, 630, 642, 672, 687, 720, 735, 749, 784, 840, 856, 882, 916, 963, 980, 1008, 1070, 1120, 1145, 1176, 1260, 1284, 1374, 1440, 1470, 1498, 1568, 1603, 1605, 1680, 1712, 1764, 1832, 1926, 1960, 2016, 2061, 2140, 2205, 2247, 2290, 2352, 2520, 2568, 2748, 2940, 2996, 3206, 3210, 3360, 3424, 3435, 3528, 3664, 3745, 3852, 3920, 4122, 4280, 4410, 4494, 4580, 4704, 4809, 4815, 5040, 5136, 5243, 5496, 5880, 5992, 6412, 6420, 6741, 6870, 7056, 7328, 7490, 7704, 7840, 8015, 8244, 8560, 8820, 8988, 9160, 9618, 9630, 10080, 10272, 10305, 10486, 10992, 11221, 11235, 11760, 11984, 12824, 12840, 13482, 13740, 14112, 14427, 14980, 15408, 15729, 16030, 16488, 17120, 17640, 17976, 18320, 19236, 19260, 20610, 20972, 21984, 22442, 22470, 23520, 23968, 24045, 24503, 25648, 25680, 26215, 26964, 27480, 28854, 29960, 30816, 31458, 32060, 32976, 33663, 33705, 35280, 35952, 36640, 38472, 38520, 41220, 41944, 44884, 44940, 47187, 48090, 49006, 51296, 51360, 52430, 53928, 54960, 56105, 57708, 59920, 62916, 64120, 65952, 67326, 67410, 70560, 71904, 72135, 73509, 76944, 77040, 78645, 82440, 83888, 89768, 89880, 94374, 96180, 98012, 100989, 104860, 107856, 109920, 112210, 115416, 119840, 122515, 125832, 128240, 134652, 134820, 144270, 147018, 153888, 154080, 157290, 164880, 167776, 168315, 171521, 179536, 179760, 188748, 192360, 196024, 201978, 209720, 215712, 220527, 224420, 230832, 235935, 245030, 251664, 256480, 269304, 269640, 288540, 294036, 314580, 329760, 336630, 343042, 359072, 359520, 367545, 377496, 384720, 392048, 403956, 419440, 441054, 448840, 461664, 471870, 490060, 503328, 504945, 514563, 538608, 539280, 577080, 588072, 629160, 673260, 686084, 735090, 754992, 769440, 784096, 807912, 838880, 857605, 882108, 897680, 943740, 980120, 1009890, 1029126, 1077216, 1078560, 1102635, 1154160, 1176144, 1200647, 1258320, 1346520, 1372168, 1470180, 1509984, 1543689, 1615824, 1715210, 1764216, 1795360, 1887480, 1960240, 2019780, 2058252, 2205270, 2308320, 2352288, 2401294, 2516640, 2572815, 2693040, 2744336, 2940360, 3087378, 3231648, 3430420, 3528432, 3601941, 3774960, 3920480, 4039560, 4116504, 4410540, 4802588, 5145630, 5386080, 5488672, 5880720, 6003235, 6174756, 6860840, 7056864, 7203882, 7549920, 7718445, 8079120, 8233008, 8821080, 9605176, 10291260, 10805823, 11761440, 12006470, 12349512, 13721680, 14407764, 15436890, 16158240, 16466016, 17642160, 18009705, 19210352, 20582520, 21611646, 24012940, 24699024, 27443360, 28815528, 30873780, 35284320, 36019410, 38420704, 41165040, 43223292, 48025880, 49398048, 54029115, 57631056, 61747560, 72038820, 82330080, 86446584, 96051760, 108058230, 115262112, 123495120, 144077640, 172893168, 192103520, 216116460, 246990240, 288155280, 345786336, 432232920, 576310560, 864465840, 1728931680]

約数ペア:

[(1, 1728931680), (2, 864465840), (3, 576310560), (4, 432232920), (5, 345786336), (6, 288155280), (7, 246990240), (8, 216116460), (9, 192103520), (10, 172893168), (12, 144077640), (14, 123495120), (15, 115262112), (16, 108058230), (18, 96051760), (20, 86446584), (21, 82330080), (24, 72038820), (28, 61747560), (30, 57631056), (32, 54029115), (35, 49398048), (36, 48025880), (40, 43223292), (42, 41165040), (45, 38420704), (48, 36019410), (49, 35284320), (56, 30873780), (60, 28815528), (63, 27443360), (70, 24699024), (72, 24012940), (80, 21611646), (84, 20582520), (90, 19210352), (96, 18009705), (98, 17642160), (105, 16466016), (107, 16158240), (112, 15436890), (120, 14407764), (126, 13721680), (140, 12349512), (144, 12006470), (147, 11761440), (160, 10805823), (168, 10291260), (180, 9605176), (196, 8821080), (210, 8233008), (214, 8079120), (224, 7718445), (229, 7549920), (240, 7203882), (245, 7056864), (252, 6860840), (280, 6174756), (288, 6003235), (294, 5880720), (315, 5488672), (321, 5386080), (336, 5145630), (360, 4802588), (392, 4410540), (420, 4116504), (428, 4039560), (441, 3920480), (458, 3774960), (480, 3601941), (490, 3528432), (504, 3430420), (535, 3231648), (560, 3087378), (588, 2940360), (630, 2744336), (642, 2693040), (672, 2572815), (687, 2516640), (720, 2401294), (735, 2352288), (749, 2308320), (784, 2205270), (840, 2058252), (856, 2019780), (882, 1960240), (916, 1887480), (963, 1795360), (980, 1764216), (1008, 1715210), (1070, 1615824), (1120, 1543689), (1145, 1509984), (1176, 1470180), (1260, 1372168), (1284, 1346520), (1374, 1258320), (1440, 1200647), (1470, 1176144), (1498, 1154160), (1568, 1102635), (1603, 1078560), (1605, 1077216), (1680, 1029126), (1712, 1009890), (1764, 980120), (1832, 943740), (1926, 897680), (1960, 882108), (2016, 857605), (2061, 838880), (2140, 807912), (2205, 784096), (2247, 769440), (2290, 754992), (2352, 735090), (2520, 686084), (2568, 673260), (2748, 629160), (2940, 588072), (2996, 577080), (3206, 539280), (3210, 538608), (3360, 514563), (3424, 504945), (3435, 503328), (3528, 490060), (3664, 471870), (3745, 461664), (3852, 448840), (3920, 441054), (4122, 419440), (4280, 403956), (4410, 392048), (4494, 384720), (4580, 377496), (4704, 367545), (4809, 359520), (4815, 359072), (5040, 343042), (5136, 336630), (5243, 329760), (5496, 314580), (5880, 294036), (5992, 288540), (6412, 269640), (6420, 269304), (6741, 256480), (6870, 251664), (7056, 245030), (7328, 235935), (7490, 230832), (7704, 224420), (7840, 220527), (8015, 215712), (8244, 209720), (8560, 201978), (8820, 196024), (8988, 192360), (9160, 188748), (9618, 179760), (9630, 179536), (10080, 171521), (10272, 168315), (10305, 167776), (10486, 164880), (10992, 157290), (11221, 154080), (11235, 153888), (11760, 147018), (11984, 144270), (12824, 134820), (12840, 134652), (13482, 128240), (13740, 125832), (14112, 122515), (14427, 119840), (14980, 115416), (15408, 112210), (15729, 109920), (16030, 107856), (16488, 104860), (17120, 100989), (17640, 98012), (17976, 96180), (18320, 94374), (19236, 89880), (19260, 89768), (20610, 83888), (20972, 82440), (21984, 78645), (22442, 77040), (22470, 76944), (23520, 73509), (23968, 72135), (24045, 71904), (24503, 70560), (25648, 67410), (25680, 67326), (26215, 65952), (26964, 64120), (27480, 62916), (28854, 59920), (29960, 57708), (30816, 56105), (31458, 54960), (32060, 53928), (32976, 52430), (33663, 51360), (33705, 51296), (35280, 49006), (35952, 48090), (36640, 47187), (38472, 44940), (38520, 44884), (41220, 41944)]