248300640

素因数分解:

$2^5\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 720

約数和(自身を含む): 1126252512

約数和(自身を除く): 877951872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 23, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 46, 48, 49, 51, 54, 56, 60, 63, 68, 69, 70, 72, 80, 81, 84, 85, 90, 92, 96, 98, 102, 105, 108, 112, 115, 119, 120, 126, 135, 136, 138, 140, 144, 147, 153, 160, 161, 162, 168, 170, 180, 184, 189, 196, 204, 207, 210, 216, 224, 230, 238, 240, 245, 252, 255, 270, 272, 276, 280, 288, 294, 306, 315, 322, 324, 336, 340, 345, 357, 360, 368, 378, 391, 392, 405, 408, 414, 420, 432, 441, 459, 460, 476, 480, 483, 490, 504, 510, 540, 544, 552, 560, 567, 588, 595, 612, 621, 630, 644, 648, 672, 680, 690, 714, 720, 735, 736, 756, 765, 782, 784, 805, 810, 816, 828, 833, 840, 864, 882, 918, 920, 945, 952, 966, 980, 1008, 1020, 1035, 1071, 1080, 1104, 1120, 1127, 1134, 1173, 1176, 1190, 1224, 1242, 1260, 1288, 1296, 1323, 1360, 1377, 1380, 1428, 1440, 1449, 1470, 1512, 1530, 1564, 1568, 1610, 1620, 1632, 1656, 1666, 1680, 1764, 1785, 1836, 1840, 1863, 1890, 1904, 1932, 1955, 1960, 2016, 2040, 2070, 2142, 2160, 2205, 2208, 2254, 2268, 2295, 2346, 2352, 2380, 2415, 2448, 2484, 2499, 2520, 2576, 2592, 2646, 2720, 2737, 2754, 2760, 2835, 2856, 2898, 2940, 3024, 3060, 3105, 3128, 3213, 3220, 3240, 3312, 3332, 3360, 3381, 3519, 3528, 3570, 3672, 3680, 3726, 3780, 3808, 3864, 3910, 3920, 3969, 4080, 4140, 4165, 4284, 4320, 4347, 4410, 4508, 4536, 4590, 4692, 4704, 4760, 4830, 4896, 4968, 4998, 5040, 5152, 5292, 5355, 5474, 5508, 5520, 5635, 5670, 5712, 5796, 5865, 5880, 6048, 6120, 6210, 6256, 6426, 6440, 6480, 6615, 6624, 6664, 6762, 6885, 7038, 7056, 7140, 7245, 7344, 7452, 7497, 7560, 7728, 7820, 7840, 7938, 8160, 8211, 8280, 8330, 8568, 8694, 8820, 9016, 9072, 9180, 9315, 9384, 9520, 9639, 9660, 9936, 9996, 10080, 10143, 10557, 10584, 10710, 10948, 11016, 11040, 11270, 11340, 11424, 11592, 11730, 11760, 12240, 12420, 12495, 12512, 12852, 12880, 12960, 13041, 13230, 13328, 13524, 13685, 13770, 14076, 14112, 14280, 14490, 14688, 14904, 14994, 15120, 15456, 15640, 15876, 16065, 16422, 16560, 16660, 16905, 17136, 17388, 17595, 17640, 18032, 18144, 18360, 18630, 18768, 19040, 19159, 19278, 19320, 19845, 19872, 19992, 20286, 21114, 21168, 21420, 21735, 21896, 22032, 22491, 22540, 22680, 23184, 23460, 23520, 24480, 24633, 24840, 24990, 25704, 25760, 26082, 26460, 26656, 27048, 27370, 27540, 28152, 28560, 28980, 29808, 29988, 30240, 30429, 31280, 31671, 31752, 32130, 32844, 33120, 33320, 33810, 34272, 34776, 35190, 35280, 36064, 36720, 37260, 37485, 37536, 38318, 38556, 38640, 39690, 39984, 40572, 41055, 42228, 42336, 42840, 43470, 43792, 44064, 44982, 45080, 45360, 46368, 46920, 48195, 49266, 49680, 49980, 50715, 51408, 52164, 52785, 52920, 54096, 54740, 55080, 56304, 57120, 57477, 57960, 59616, 59976, 60858, 62560, 63342, 63504, 64260, 65205, 65688, 66640, 67473, 67620, 69552, 70380, 70560, 73440, 73899, 74520, 74970, 76636, 77112, 77280, 79380, 79968, 81144, 82110, 84456, 85680, 86940, 87584, 89964, 90160, 90720, 91287, 93840, 95795, 96390, 98532, 99360, 99960, 101430, 102816, 104328, 105570, 105840, 108192, 109480, 110160, 112455, 112608, 114954, 115920, 119952, 121716, 123165, 126684, 127008, 128520, 130410, 131376, 133280, 134946, 135240, 139104, 140760, 147798, 149040, 149940, 152145, 153272, 154224, 158355, 158760, 162288, 164220, 168912, 171360, 172431, 173880, 179928, 180320, 182574, 187680, 191590, 192780, 197064, 199920, 202860, 208656, 211140, 211680, 218960, 220320, 221697, 224910, 229908, 231840, 239904, 243432, 246330, 253368, 257040, 260820, 262752, 269892, 270480, 281520, 287385, 295596, 298080, 299880, 304290, 306544, 308448, 316710, 317520, 324576, 328440, 337365, 337824, 344862, 347760, 359856, 365148, 369495, 383180, 385560, 394128, 399840, 405720, 417312, 422280, 437920, 443394, 449820, 456435, 459816, 486864, 492660, 506736, 514080, 517293, 521640, 539784, 540960, 563040, 574770, 591192, 599760, 608580, 613088, 633420, 635040, 656880, 674730, 689724, 695520, 719712, 730296, 738990, 766360, 771120, 788256, 811440, 844560, 862155, 886788, 899640, 912870, 919632, 973728, 985320, 1013472, 1034586, 1043280, 1079568, 1108485, 1149540, 1182384, 1199520, 1217160, 1266840, 1313760, 1349460, 1379448, 1460592, 1477980, 1532720, 1542240, 1551879, 1622880, 1689120, 1724310, 1773576, 1799280, 1825740, 1839264, 1970640, 2069172, 2086560, 2159136, 2216970, 2299080, 2364768, 2434320, 2533680, 2586465, 2698920, 2758896, 2921184, 2955960, 3065440, 3103758, 3448620, 3547152, 3598560, 3651480, 3941280, 4138344, 4433940, 4598160, 4868640, 5067360, 5172930, 5397840, 5517792, 5911920, 6207516, 6897240, 7094304, 7302960, 7759395, 8276688, 8867880, 9196320, 10345860, 10795680, 11823840, 12415032, 13794480, 14605920, 15518790, 16553376, 17735760, 20691720, 24830064, 27588960, 31037580, 35471520, 41383440, 49660128, 62075160, 82766880, 124150320, 248300640]

約数ペア:

[(1, 248300640), (2, 124150320), (3, 82766880), (4, 62075160), (5, 49660128), (6, 41383440), (7, 35471520), (8, 31037580), (9, 27588960), (10, 24830064), (12, 20691720), (14, 17735760), (15, 16553376), (16, 15518790), (17, 14605920), (18, 13794480), (20, 12415032), (21, 11823840), (23, 10795680), (24, 10345860), (27, 9196320), (28, 8867880), (30, 8276688), (32, 7759395), (34, 7302960), (35, 7094304), (36, 6897240), (40, 6207516), (42, 5911920), (45, 5517792), (46, 5397840), (48, 5172930), (49, 5067360), (51, 4868640), (54, 4598160), (56, 4433940), (60, 4138344), (63, 3941280), (68, 3651480), (69, 3598560), (70, 3547152), (72, 3448620), (80, 3103758), (81, 3065440), (84, 2955960), (85, 2921184), (90, 2758896), (92, 2698920), (96, 2586465), (98, 2533680), (102, 2434320), (105, 2364768), (108, 2299080), (112, 2216970), (115, 2159136), (119, 2086560), (120, 2069172), (126, 1970640), (135, 1839264), (136, 1825740), (138, 1799280), (140, 1773576), (144, 1724310), (147, 1689120), (153, 1622880), (160, 1551879), (161, 1542240), (162, 1532720), (168, 1477980), (170, 1460592), (180, 1379448), (184, 1349460), (189, 1313760), (196, 1266840), (204, 1217160), (207, 1199520), (210, 1182384), (216, 1149540), (224, 1108485), (230, 1079568), (238, 1043280), (240, 1034586), (245, 1013472), (252, 985320), (255, 973728), (270, 919632), (272, 912870), (276, 899640), (280, 886788), (288, 862155), (294, 844560), (306, 811440), (315, 788256), (322, 771120), (324, 766360), (336, 738990), (340, 730296), (345, 719712), (357, 695520), (360, 689724), (368, 674730), (378, 656880), (391, 635040), (392, 633420), (405, 613088), (408, 608580), (414, 599760), (420, 591192), (432, 574770), (441, 563040), (459, 540960), (460, 539784), (476, 521640), (480, 517293), (483, 514080), (490, 506736), (504, 492660), (510, 486864), (540, 459816), (544, 456435), (552, 449820), (560, 443394), (567, 437920), (588, 422280), (595, 417312), (612, 405720), (621, 399840), (630, 394128), (644, 385560), (648, 383180), (672, 369495), (680, 365148), (690, 359856), (714, 347760), (720, 344862), (735, 337824), (736, 337365), (756, 328440), (765, 324576), (782, 317520), (784, 316710), (805, 308448), (810, 306544), (816, 304290), (828, 299880), (833, 298080), (840, 295596), (864, 287385), (882, 281520), (918, 270480), (920, 269892), (945, 262752), (952, 260820), (966, 257040), (980, 253368), (1008, 246330), (1020, 243432), (1035, 239904), (1071, 231840), (1080, 229908), (1104, 224910), (1120, 221697), (1127, 220320), (1134, 218960), (1173, 211680), (1176, 211140), (1190, 208656), (1224, 202860), (1242, 199920), (1260, 197064), (1288, 192780), (1296, 191590), (1323, 187680), (1360, 182574), (1377, 180320), (1380, 179928), (1428, 173880), (1440, 172431), (1449, 171360), (1470, 168912), (1512, 164220), (1530, 162288), (1564, 158760), (1568, 158355), (1610, 154224), (1620, 153272), (1632, 152145), (1656, 149940), (1666, 149040), (1680, 147798), (1764, 140760), (1785, 139104), (1836, 135240), (1840, 134946), (1863, 133280), (1890, 131376), (1904, 130410), (1932, 128520), (1955, 127008), (1960, 126684), (2016, 123165), (2040, 121716), (2070, 119952), (2142, 115920), (2160, 114954), (2205, 112608), (2208, 112455), (2254, 110160), (2268, 109480), (2295, 108192), (2346, 105840), (2352, 105570), (2380, 104328), (2415, 102816), (2448, 101430), (2484, 99960), (2499, 99360), (2520, 98532), (2576, 96390), (2592, 95795), (2646, 93840), (2720, 91287), (2737, 90720), (2754, 90160), (2760, 89964), (2835, 87584), (2856, 86940), (2898, 85680), (2940, 84456), (3024, 82110), (3060, 81144), (3105, 79968), (3128, 79380), (3213, 77280), (3220, 77112), (3240, 76636), (3312, 74970), (3332, 74520), (3360, 73899), (3381, 73440), (3519, 70560), (3528, 70380), (3570, 69552), (3672, 67620), (3680, 67473), (3726, 66640), (3780, 65688), (3808, 65205), (3864, 64260), (3910, 63504), (3920, 63342), (3969, 62560), (4080, 60858), (4140, 59976), (4165, 59616), (4284, 57960), (4320, 57477), (4347, 57120), (4410, 56304), (4508, 55080), (4536, 54740), (4590, 54096), (4692, 52920), (4704, 52785), (4760, 52164), (4830, 51408), (4896, 50715), (4968, 49980), (4998, 49680), (5040, 49266), (5152, 48195), (5292, 46920), (5355, 46368), (5474, 45360), (5508, 45080), (5520, 44982), (5635, 44064), (5670, 43792), (5712, 43470), (5796, 42840), (5865, 42336), (5880, 42228), (6048, 41055), (6120, 40572), (6210, 39984), (6256, 39690), (6426, 38640), (6440, 38556), (6480, 38318), (6615, 37536), (6624, 37485), (6664, 37260), (6762, 36720), (6885, 36064), (7038, 35280), (7056, 35190), (7140, 34776), (7245, 34272), (7344, 33810), (7452, 33320), (7497, 33120), (7560, 32844), (7728, 32130), (7820, 31752), (7840, 31671), (7938, 31280), (8160, 30429), (8211, 30240), (8280, 29988), (8330, 29808), (8568, 28980), (8694, 28560), (8820, 28152), (9016, 27540), (9072, 27370), (9180, 27048), (9315, 26656), (9384, 26460), (9520, 26082), (9639, 25760), (9660, 25704), (9936, 24990), (9996, 24840), (10080, 24633), (10143, 24480), (10557, 23520), (10584, 23460), (10710, 23184), (10948, 22680), (11016, 22540), (11040, 22491), (11270, 22032), (11340, 21896), (11424, 21735), (11592, 21420), (11730, 21168), (11760, 21114), (12240, 20286), (12420, 19992), (12495, 19872), (12512, 19845), (12852, 19320), (12880, 19278), (12960, 19159), (13041, 19040), (13230, 18768), (13328, 18630), (13524, 18360), (13685, 18144), (13770, 18032), (14076, 17640), (14112, 17595), (14280, 17388), (14490, 17136), (14688, 16905), (14904, 16660), (14994, 16560), (15120, 16422), (15456, 16065), (15640, 15876)]