1234905840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 720

約数和(自身を含む): 5358674880

約数和(自身を除く): 4123769040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 29, 30, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 58, 60, 63, 68, 70, 71, 72, 80, 84, 85, 87, 90, 98, 102, 105, 112, 116, 119, 120, 126, 136, 140, 142, 144, 145, 147, 153, 168, 170, 174, 180, 196, 203, 204, 210, 213, 232, 238, 240, 245, 252, 255, 261, 272, 280, 284, 290, 294, 306, 315, 336, 340, 348, 355, 357, 360, 392, 406, 408, 420, 426, 435, 441, 464, 476, 490, 493, 497, 504, 510, 522, 560, 568, 580, 588, 595, 609, 612, 630, 639, 680, 696, 710, 714, 720, 735, 765, 784, 812, 816, 833, 840, 852, 870, 882, 952, 980, 986, 994, 1008, 1015, 1020, 1044, 1065, 1071, 1136, 1160, 1176, 1190, 1207, 1218, 1224, 1260, 1278, 1305, 1360, 1392, 1420, 1421, 1428, 1470, 1479, 1491, 1530, 1624, 1666, 1680, 1704, 1740, 1764, 1785, 1827, 1904, 1960, 1972, 1988, 2030, 2040, 2059, 2088, 2130, 2142, 2205, 2320, 2352, 2380, 2414, 2436, 2448, 2465, 2485, 2499, 2520, 2556, 2610, 2840, 2842, 2856, 2940, 2958, 2982, 3045, 3060, 3195, 3248, 3332, 3408, 3451, 3479, 3480, 3528, 3570, 3621, 3654, 3920, 3944, 3976, 4060, 4080, 4118, 4165, 4176, 4260, 4263, 4284, 4410, 4437, 4473, 4760, 4828, 4872, 4930, 4970, 4998, 5040, 5112, 5220, 5355, 5680, 5684, 5712, 5880, 5916, 5964, 6035, 6090, 6120, 6177, 6390, 6664, 6902, 6958, 6960, 7056, 7105, 7140, 7242, 7308, 7395, 7455, 7497, 7888, 7952, 8120, 8236, 8330, 8449, 8520, 8526, 8568, 8820, 8874, 8946, 9135, 9520, 9656, 9744, 9860, 9940, 9996, 10224, 10295, 10353, 10437, 10440, 10710, 10863, 11368, 11760, 11832, 11928, 12070, 12180, 12240, 12354, 12495, 12780, 12789, 13328, 13804, 13916, 14210, 14280, 14413, 14484, 14616, 14790, 14910, 14994, 16240, 16472, 16660, 16898, 17040, 17052, 17136, 17255, 17395, 17640, 17748, 17892, 18105, 18270, 18531, 19312, 19720, 19880, 19992, 20590, 20706, 20874, 20880, 21315, 21420, 21726, 22185, 22365, 22736, 23664, 23856, 24140, 24157, 24360, 24708, 24990, 25347, 25560, 25578, 27608, 27832, 28420, 28560, 28826, 28968, 29232, 29580, 29820, 29988, 30885, 31059, 31311, 32944, 33320, 33796, 34104, 34510, 34790, 35003, 35280, 35496, 35784, 36210, 36540, 37062, 37485, 39440, 39760, 39984, 41180, 41412, 41748, 42245, 42630, 42840, 43239, 43452, 44370, 44730, 48280, 48314, 48720, 49416, 49980, 50694, 51120, 51156, 51765, 52185, 54315, 55216, 55664, 56840, 57652, 57936, 59143, 59160, 59640, 59976, 61770, 62118, 62622, 63945, 66640, 67592, 68208, 69020, 69580, 70006, 70992, 71568, 72065, 72420, 72471, 73080, 74124, 74970, 76041, 82360, 82824, 83496, 84490, 85260, 85680, 86478, 86904, 88740, 89460, 92655, 96560, 96628, 98832, 99960, 100891, 101388, 102312, 103530, 104370, 105009, 108630, 113680, 115304, 118286, 118320, 119280, 119952, 120785, 123540, 124236, 125244, 126735, 127890, 129717, 135184, 138040, 139160, 140012, 144130, 144840, 144942, 146160, 148248, 149940, 152082, 155295, 156555, 164720, 165648, 166992, 168980, 170520, 172956, 173808, 175015, 177429, 177480, 178920, 185310, 193256, 199920, 201782, 202776, 204624, 207060, 208740, 210018, 216195, 217260, 217413, 230608, 236572, 241570, 245021, 247080, 248472, 250488, 253470, 255780, 259434, 276080, 278320, 280024, 288260, 289680, 289884, 295715, 296496, 299880, 302673, 304164, 310590, 313110, 315027, 337960, 341040, 345912, 350030, 354858, 354960, 357840, 362355, 370620, 380205, 386512, 403564, 405552, 414120, 417480, 420036, 432390, 434520, 434826, 473144, 483140, 490042, 494160, 496944, 500976, 504455, 506940, 511560, 518868, 525045, 532287, 560048, 576520, 579768, 591430, 599760, 605346, 608328, 621180, 626220, 630054, 648585, 675920, 691824, 700060, 709716, 724710, 735063, 741240, 760410, 807128, 828240, 834960, 840072, 864780, 869040, 869652, 887145, 908019, 946288, 966280, 980084, 1008910, 1013880, 1023120, 1037736, 1050090, 1064574, 1087065, 1153040, 1159536, 1182860, 1210692, 1216656, 1225105, 1242360, 1252440, 1260108, 1297170, 1400120, 1419432, 1449420, 1470126, 1482480, 1513365, 1520820, 1575135, 1614256, 1680144, 1715147, 1729560, 1739304, 1774290, 1816038, 1932560, 1960168, 2017820, 2027760, 2075472, 2100180, 2129148, 2174130, 2205189, 2365720, 2421384, 2450210, 2484720, 2504880, 2520216, 2594340, 2661435, 2800240, 2838864, 2898840, 2940252, 3026730, 3041640, 3150270, 3430294, 3459120, 3478608, 3548580, 3632076, 3675315, 3920336, 4035640, 4200360, 4258296, 4348260, 4410378, 4540095, 4731440, 4842768, 4900420, 5040432, 5145441, 5188680, 5322870, 5797680, 5880504, 6053460, 6083280, 6300540, 6860588, 7097160, 7264152, 7350630, 8071280, 8400720, 8516592, 8575735, 8696520, 8820756, 9080190, 9800840, 10290882, 10377360, 10645740, 11025945, 11761008, 12106920, 12601080, 13721176, 14194320, 14528304, 14701260, 15436323, 17151470, 17393040, 17641512, 18160380, 19601680, 20581764, 21291480, 22051890, 24213840, 25202160, 25727205, 27442352, 29402520, 30872646, 34302940, 35283024, 36320760, 41163528, 42582960, 44103780, 51454410, 58805040, 61745292, 68605880, 72641520, 77181615, 82327056, 88207560, 102908820, 123490584, 137211760, 154363230, 176415120, 205817640, 246981168, 308726460, 411635280, 617452920, 1234905840]

約数ペア:

[(1, 1234905840), (2, 617452920), (3, 411635280), (4, 308726460), (5, 246981168), (6, 205817640), (7, 176415120), (8, 154363230), (9, 137211760), (10, 123490584), (12, 102908820), (14, 88207560), (15, 82327056), (16, 77181615), (17, 72641520), (18, 68605880), (20, 61745292), (21, 58805040), (24, 51454410), (28, 44103780), (29, 42582960), (30, 41163528), (34, 36320760), (35, 35283024), (36, 34302940), (40, 30872646), (42, 29402520), (45, 27442352), (48, 25727205), (49, 25202160), (51, 24213840), (56, 22051890), (58, 21291480), (60, 20581764), (63, 19601680), (68, 18160380), (70, 17641512), (71, 17393040), (72, 17151470), (80, 15436323), (84, 14701260), (85, 14528304), (87, 14194320), (90, 13721176), (98, 12601080), (102, 12106920), (105, 11761008), (112, 11025945), (116, 10645740), (119, 10377360), (120, 10290882), (126, 9800840), (136, 9080190), (140, 8820756), (142, 8696520), (144, 8575735), (145, 8516592), (147, 8400720), (153, 8071280), (168, 7350630), (170, 7264152), (174, 7097160), (180, 6860588), (196, 6300540), (203, 6083280), (204, 6053460), (210, 5880504), (213, 5797680), (232, 5322870), (238, 5188680), (240, 5145441), (245, 5040432), (252, 4900420), (255, 4842768), (261, 4731440), (272, 4540095), (280, 4410378), (284, 4348260), (290, 4258296), (294, 4200360), (306, 4035640), (315, 3920336), (336, 3675315), (340, 3632076), (348, 3548580), (355, 3478608), (357, 3459120), (360, 3430294), (392, 3150270), (406, 3041640), (408, 3026730), (420, 2940252), (426, 2898840), (435, 2838864), (441, 2800240), (464, 2661435), (476, 2594340), (490, 2520216), (493, 2504880), (497, 2484720), (504, 2450210), (510, 2421384), (522, 2365720), (560, 2205189), (568, 2174130), (580, 2129148), (588, 2100180), (595, 2075472), (609, 2027760), (612, 2017820), (630, 1960168), (639, 1932560), (680, 1816038), (696, 1774290), (710, 1739304), (714, 1729560), (720, 1715147), (735, 1680144), (765, 1614256), (784, 1575135), (812, 1520820), (816, 1513365), (833, 1482480), (840, 1470126), (852, 1449420), (870, 1419432), (882, 1400120), (952, 1297170), (980, 1260108), (986, 1252440), (994, 1242360), (1008, 1225105), (1015, 1216656), (1020, 1210692), (1044, 1182860), (1065, 1159536), (1071, 1153040), (1136, 1087065), (1160, 1064574), (1176, 1050090), (1190, 1037736), (1207, 1023120), (1218, 1013880), (1224, 1008910), (1260, 980084), (1278, 966280), (1305, 946288), (1360, 908019), (1392, 887145), (1420, 869652), (1421, 869040), (1428, 864780), (1470, 840072), (1479, 834960), (1491, 828240), (1530, 807128), (1624, 760410), (1666, 741240), (1680, 735063), (1704, 724710), (1740, 709716), (1764, 700060), (1785, 691824), (1827, 675920), (1904, 648585), (1960, 630054), (1972, 626220), (1988, 621180), (2030, 608328), (2040, 605346), (2059, 599760), (2088, 591430), (2130, 579768), (2142, 576520), (2205, 560048), (2320, 532287), (2352, 525045), (2380, 518868), (2414, 511560), (2436, 506940), (2448, 504455), (2465, 500976), (2485, 496944), (2499, 494160), (2520, 490042), (2556, 483140), (2610, 473144), (2840, 434826), (2842, 434520), (2856, 432390), (2940, 420036), (2958, 417480), (2982, 414120), (3045, 405552), (3060, 403564), (3195, 386512), (3248, 380205), (3332, 370620), (3408, 362355), (3451, 357840), (3479, 354960), (3480, 354858), (3528, 350030), (3570, 345912), (3621, 341040), (3654, 337960), (3920, 315027), (3944, 313110), (3976, 310590), (4060, 304164), (4080, 302673), (4118, 299880), (4165, 296496), (4176, 295715), (4260, 289884), (4263, 289680), (4284, 288260), (4410, 280024), (4437, 278320), (4473, 276080), (4760, 259434), (4828, 255780), (4872, 253470), (4930, 250488), (4970, 248472), (4998, 247080), (5040, 245021), (5112, 241570), (5220, 236572), (5355, 230608), (5680, 217413), (5684, 217260), (5712, 216195), (5880, 210018), (5916, 208740), (5964, 207060), (6035, 204624), (6090, 202776), (6120, 201782), (6177, 199920), (6390, 193256), (6664, 185310), (6902, 178920), (6958, 177480), (6960, 177429), (7056, 175015), (7105, 173808), (7140, 172956), (7242, 170520), (7308, 168980), (7395, 166992), (7455, 165648), (7497, 164720), (7888, 156555), (7952, 155295), (8120, 152082), (8236, 149940), (8330, 148248), (8449, 146160), (8520, 144942), (8526, 144840), (8568, 144130), (8820, 140012), (8874, 139160), (8946, 138040), (9135, 135184), (9520, 129717), (9656, 127890), (9744, 126735), (9860, 125244), (9940, 124236), (9996, 123540), (10224, 120785), (10295, 119952), (10353, 119280), (10437, 118320), (10440, 118286), (10710, 115304), (10863, 113680), (11368, 108630), (11760, 105009), (11832, 104370), (11928, 103530), (12070, 102312), (12180, 101388), (12240, 100891), (12354, 99960), (12495, 98832), (12780, 96628), (12789, 96560), (13328, 92655), (13804, 89460), (13916, 88740), (14210, 86904), (14280, 86478), (14413, 85680), (14484, 85260), (14616, 84490), (14790, 83496), (14910, 82824), (14994, 82360), (16240, 76041), (16472, 74970), (16660, 74124), (16898, 73080), (17040, 72471), (17052, 72420), (17136, 72065), (17255, 71568), (17395, 70992), (17640, 70006), (17748, 69580), (17892, 69020), (18105, 68208), (18270, 67592), (18531, 66640), (19312, 63945), (19720, 62622), (19880, 62118), (19992, 61770), (20590, 59976), (20706, 59640), (20874, 59160), (20880, 59143), (21315, 57936), (21420, 57652), (21726, 56840), (22185, 55664), (22365, 55216), (22736, 54315), (23664, 52185), (23856, 51765), (24140, 51156), (24157, 51120), (24360, 50694), (24708, 49980), (24990, 49416), (25347, 48720), (25560, 48314), (25578, 48280), (27608, 44730), (27832, 44370), (28420, 43452), (28560, 43239), (28826, 42840), (28968, 42630), (29232, 42245), (29580, 41748), (29820, 41412), (29988, 41180), (30885, 39984), (31059, 39760), (31311, 39440), (32944, 37485), (33320, 37062), (33796, 36540), (34104, 36210), (34510, 35784), (34790, 35496), (35003, 35280)]