10639978720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 31463147520

約数和(自身を除く): 20823168800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 127, 133, 140, 152, 155, 160, 190, 217, 224, 248, 254, 266, 280, 304, 310, 380, 434, 496, 508, 532, 560, 589, 608, 620, 635, 665, 760, 868, 889, 992, 1016, 1064, 1085, 1120, 1178, 1240, 1270, 1330, 1520, 1736, 1778, 2032, 2128, 2170, 2356, 2413, 2480, 2540, 2660, 2945, 3040, 3472, 3556, 3937, 4064, 4123, 4256, 4340, 4445, 4712, 4826, 4960, 5080, 5320, 5890, 6944, 7112, 7874, 8246, 8680, 8890, 9424, 9652, 10160, 10640, 11780, 12065, 14224, 15748, 16129, 16492, 16891, 17360, 17780, 18848, 19304, 19685, 20320, 20615, 21280, 23560, 24130, 27559, 28448, 31496, 32258, 32984, 33782, 34720, 35560, 38608, 39370, 41230, 47120, 48260, 55118, 62992, 64516, 65968, 67564, 71120, 74803, 77216, 78740, 80645, 82460, 84455, 94240, 96520, 110236, 112903, 125984, 129032, 131936, 135128, 137795, 142240, 149606, 157480, 161290, 164920, 168910, 193040, 220472, 225806, 258064, 270256, 275590, 299212, 306451, 314960, 322580, 329840, 337820, 374015, 386080, 440944, 451612, 499999, 516128, 523621, 540512, 551180, 564515, 598424, 612902, 629920, 645160, 659680, 675640, 748030, 881888, 903224, 999998, 1047242, 1102360, 1129030, 1196848, 1225804, 1290320, 1351280, 1496060, 1532255, 1806448, 1999996, 2094484, 2145157, 2204720, 2258060, 2393696, 2451608, 2499995, 2580640, 2618105, 2702560, 2992120, 3064510, 3499993, 3612896, 3999992, 4188968, 4290314, 4409440, 4516120, 4903216, 4999990, 5236210, 5984240, 6129020, 6999986, 7999984, 8377936, 8580628, 9032240, 9499981, 9806432, 9999980, 10472420, 10725785, 11968480, 12258040, 13999972, 15999968, 16755872, 17161256, 17499965, 18064480, 18999962, 19999960, 20944840, 21451570, 24516080, 27999944, 34322512, 34999930, 37999924, 39999920, 41889680, 42903140, 47499905, 49032160, 55999888, 66499867, 68645024, 69999860, 75999848, 79999840, 83779360, 85806280, 94999810, 111999776, 132999734, 139999720, 151999696, 171612560, 189999620, 265999468, 279999440, 303999392, 332499335, 343225120, 379999240, 531998936, 559998880, 664998670, 759998480, 1063997872, 1329997340, 1519996960, 2127995744, 2659994680, 5319989360, 10639978720]

約数ペア:

[(1, 10639978720), (2, 5319989360), (4, 2659994680), (5, 2127995744), (7, 1519996960), (8, 1329997340), (10, 1063997872), (14, 759998480), (16, 664998670), (19, 559998880), (20, 531998936), (28, 379999240), (31, 343225120), (32, 332499335), (35, 303999392), (38, 279999440), (40, 265999468), (56, 189999620), (62, 171612560), (70, 151999696), (76, 139999720), (80, 132999734), (95, 111999776), (112, 94999810), (124, 85806280), (127, 83779360), (133, 79999840), (140, 75999848), (152, 69999860), (155, 68645024), (160, 66499867), (190, 55999888), (217, 49032160), (224, 47499905), (248, 42903140), (254, 41889680), (266, 39999920), (280, 37999924), (304, 34999930), (310, 34322512), (380, 27999944), (434, 24516080), (496, 21451570), (508, 20944840), (532, 19999960), (560, 18999962), (589, 18064480), (608, 17499965), (620, 17161256), (635, 16755872), (665, 15999968), (760, 13999972), (868, 12258040), (889, 11968480), (992, 10725785), (1016, 10472420), (1064, 9999980), (1085, 9806432), (1120, 9499981), (1178, 9032240), (1240, 8580628), (1270, 8377936), (1330, 7999984), (1520, 6999986), (1736, 6129020), (1778, 5984240), (2032, 5236210), (2128, 4999990), (2170, 4903216), (2356, 4516120), (2413, 4409440), (2480, 4290314), (2540, 4188968), (2660, 3999992), (2945, 3612896), (3040, 3499993), (3472, 3064510), (3556, 2992120), (3937, 2702560), (4064, 2618105), (4123, 2580640), (4256, 2499995), (4340, 2451608), (4445, 2393696), (4712, 2258060), (4826, 2204720), (4960, 2145157), (5080, 2094484), (5320, 1999996), (5890, 1806448), (6944, 1532255), (7112, 1496060), (7874, 1351280), (8246, 1290320), (8680, 1225804), (8890, 1196848), (9424, 1129030), (9652, 1102360), (10160, 1047242), (10640, 999998), (11780, 903224), (12065, 881888), (14224, 748030), (15748, 675640), (16129, 659680), (16492, 645160), (16891, 629920), (17360, 612902), (17780, 598424), (18848, 564515), (19304, 551180), (19685, 540512), (20320, 523621), (20615, 516128), (21280, 499999), (23560, 451612), (24130, 440944), (27559, 386080), (28448, 374015), (31496, 337820), (32258, 329840), (32984, 322580), (33782, 314960), (34720, 306451), (35560, 299212), (38608, 275590), (39370, 270256), (41230, 258064), (47120, 225806), (48260, 220472), (55118, 193040), (62992, 168910), (64516, 164920), (65968, 161290), (67564, 157480), (71120, 149606), (74803, 142240), (77216, 137795), (78740, 135128), (80645, 131936), (82460, 129032), (84455, 125984), (94240, 112903), (96520, 110236)]