256069440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 336

約数和(自身を含む): 984260160

約数和(自身を除く): 728190720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 59, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 118, 120, 132, 137, 144, 160, 165, 176, 177, 180, 192, 198, 220, 236, 240, 264, 274, 288, 295, 320, 330, 352, 354, 360, 396, 411, 440, 472, 480, 495, 528, 531, 548, 576, 590, 649, 660, 685, 704, 708, 720, 792, 822, 880, 885, 944, 960, 990, 1056, 1062, 1096, 1180, 1233, 1298, 1320, 1370, 1416, 1440, 1507, 1584, 1644, 1760, 1770, 1888, 1947, 1980, 2055, 2112, 2124, 2192, 2360, 2466, 2596, 2640, 2655, 2740, 2832, 2880, 3014, 3168, 3245, 3288, 3520, 3540, 3776, 3894, 3960, 4110, 4248, 4384, 4521, 4720, 4932, 5192, 5280, 5310, 5480, 5664, 5841, 6028, 6165, 6336, 6490, 6576, 7080, 7535, 7788, 7920, 8083, 8220, 8496, 8768, 9042, 9440, 9735, 9864, 10384, 10560, 10620, 10960, 11328, 11682, 12056, 12330, 12980, 13152, 13563, 14160, 15070, 15576, 15840, 16166, 16440, 16992, 18084, 18880, 19470, 19728, 20768, 21240, 21920, 22605, 23364, 24112, 24249, 24660, 25960, 26304, 27126, 28320, 29205, 30140, 31152, 31680, 32332, 32880, 33984, 36168, 38940, 39456, 40415, 41536, 42480, 43840, 45210, 46728, 48224, 48498, 49320, 51920, 54252, 56640, 58410, 60280, 62304, 64664, 65760, 67815, 72336, 72747, 77880, 78912, 80830, 84960, 88913, 90420, 93456, 96448, 96996, 98640, 103840, 108504, 116820, 120560, 121245, 124608, 129328, 131520, 135630, 144672, 145494, 155760, 161660, 169920, 177826, 180840, 186912, 193992, 197280, 207680, 217008, 233640, 241120, 242490, 258656, 266739, 271260, 289344, 290988, 311520, 323320, 355652, 361680, 363735, 373824, 387984, 394560, 434016, 444565, 467280, 482240, 484980, 517312, 533478, 542520, 581976, 623040, 646640, 711304, 723360, 727470, 775968, 800217, 868032, 889130, 934560, 969960, 1066956, 1085040, 1163952, 1293280, 1333695, 1422608, 1446720, 1454940, 1551936, 1600434, 1778260, 1869120, 1939920, 2133912, 2170080, 2327904, 2586560, 2667390, 2845216, 2909880, 3200868, 3556520, 3879840, 4001085, 4267824, 4340160, 4655808, 5334780, 5690432, 5819760, 6401736, 7113040, 7759680, 8002170, 8535648, 10669560, 11639520, 12803472, 14226080, 16004340, 17071296, 21339120, 23279040, 25606944, 28452160, 32008680, 42678240, 51213888, 64017360, 85356480, 128034720, 256069440]

約数ペア:

[(1, 256069440), (2, 128034720), (3, 85356480), (4, 64017360), (5, 51213888), (6, 42678240), (8, 32008680), (9, 28452160), (10, 25606944), (11, 23279040), (12, 21339120), (15, 17071296), (16, 16004340), (18, 14226080), (20, 12803472), (22, 11639520), (24, 10669560), (30, 8535648), (32, 8002170), (33, 7759680), (36, 7113040), (40, 6401736), (44, 5819760), (45, 5690432), (48, 5334780), (55, 4655808), (59, 4340160), (60, 4267824), (64, 4001085), (66, 3879840), (72, 3556520), (80, 3200868), (88, 2909880), (90, 2845216), (96, 2667390), (99, 2586560), (110, 2327904), (118, 2170080), (120, 2133912), (132, 1939920), (137, 1869120), (144, 1778260), (160, 1600434), (165, 1551936), (176, 1454940), (177, 1446720), (180, 1422608), (192, 1333695), (198, 1293280), (220, 1163952), (236, 1085040), (240, 1066956), (264, 969960), (274, 934560), (288, 889130), (295, 868032), (320, 800217), (330, 775968), (352, 727470), (354, 723360), (360, 711304), (396, 646640), (411, 623040), (440, 581976), (472, 542520), (480, 533478), (495, 517312), (528, 484980), (531, 482240), (548, 467280), (576, 444565), (590, 434016), (649, 394560), (660, 387984), (685, 373824), (704, 363735), (708, 361680), (720, 355652), (792, 323320), (822, 311520), (880, 290988), (885, 289344), (944, 271260), (960, 266739), (990, 258656), (1056, 242490), (1062, 241120), (1096, 233640), (1180, 217008), (1233, 207680), (1298, 197280), (1320, 193992), (1370, 186912), (1416, 180840), (1440, 177826), (1507, 169920), (1584, 161660), (1644, 155760), (1760, 145494), (1770, 144672), (1888, 135630), (1947, 131520), (1980, 129328), (2055, 124608), (2112, 121245), (2124, 120560), (2192, 116820), (2360, 108504), (2466, 103840), (2596, 98640), (2640, 96996), (2655, 96448), (2740, 93456), (2832, 90420), (2880, 88913), (3014, 84960), (3168, 80830), (3245, 78912), (3288, 77880), (3520, 72747), (3540, 72336), (3776, 67815), (3894, 65760), (3960, 64664), (4110, 62304), (4248, 60280), (4384, 58410), (4521, 56640), (4720, 54252), (4932, 51920), (5192, 49320), (5280, 48498), (5310, 48224), (5480, 46728), (5664, 45210), (5841, 43840), (6028, 42480), (6165, 41536), (6336, 40415), (6490, 39456), (6576, 38940), (7080, 36168), (7535, 33984), (7788, 32880), (7920, 32332), (8083, 31680), (8220, 31152), (8496, 30140), (8768, 29205), (9042, 28320), (9440, 27126), (9735, 26304), (9864, 25960), (10384, 24660), (10560, 24249), (10620, 24112), (10960, 23364), (11328, 22605), (11682, 21920), (12056, 21240), (12330, 20768), (12980, 19728), (13152, 19470), (13563, 18880), (14160, 18084), (15070, 16992), (15576, 16440), (15840, 16166)]