7215679745100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1742539}}^1$

素因数の和:1742709

約数の個数: 216

約数和(自身を含む): 23359431775680

約数和(自身を除く): 16143752030580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 107, 129, 150, 172, 180, 214, 215, 225, 258, 300, 321, 387, 428, 430, 450, 516, 535, 642, 645, 774, 860, 900, 963, 1070, 1075, 1284, 1290, 1548, 1605, 1926, 1935, 2140, 2150, 2580, 2675, 3210, 3225, 3852, 3870, 4300, 4601, 4815, 5350, 6420, 6450, 7740, 8025, 9202, 9630, 9675, 10700, 12900, 13803, 16050, 18404, 19260, 19350, 23005, 24075, 27606, 32100, 38700, 41409, 46010, 48150, 55212, 69015, 82818, 92020, 96300, 115025, 138030, 165636, 207045, 230050, 276060, 345075, 414090, 460100, 690150, 828180, 1035225, 1380300, 1742539, 2070450, 3485078, 4140900, 5227617, 6970156, 8712695, 10455234, 15682851, 17425390, 20910468, 26138085, 31365702, 34850780, 43563475, 52276170, 62731404, 74929177, 78414255, 87126950, 104552340, 130690425, 149858354, 156828510, 174253900, 186451673, 224787531, 261380850, 299716708, 313657020, 372903346, 374645885, 392071275, 449575062, 522761700, 559355019, 674362593, 745806692, 749291770, 784142550, 899150124, 932258365, 1118710038, 1123937655, 1348725186, 1498583540, 1568285100, 1678065057, 1864516730, 1873229425, 2237420076, 2247875310, 2697450372, 2796775095, 3356130114, 3371812965, 3729033460, 3746458850, 4495750620, 4661291825, 5593550190, 5619688275, 6712260228, 6743625930, 7492917700, 8017421939, 8390325285, 9322583650, 11187100380, 11239376550, 13487251860, 13983875475, 16034843878, 16780650570, 16859064825, 18645167300, 22478753100, 24052265817, 27967750950, 32069687756, 33561301140, 33718129650, 40087109695, 41951626425, 48104531634, 55935501900, 67436259300, 72156797451, 80174219390, 83903252850, 96209063268, 120261329085, 144313594902, 160348438780, 167806505700, 200435548475, 240522658170, 288627189804, 360783987255, 400871096950, 481045316340, 601306645425, 721567974510, 801742193900, 1202613290850, 1443135949020, 1803919936275, 2405226581700, 3607839872550, 7215679745100]

約数ペア:

[(1, 7215679745100), (2, 3607839872550), (3, 2405226581700), (4, 1803919936275), (5, 1443135949020), (6, 1202613290850), (9, 801742193900), (10, 721567974510), (12, 601306645425), (15, 481045316340), (18, 400871096950), (20, 360783987255), (25, 288627189804), (30, 240522658170), (36, 200435548475), (43, 167806505700), (45, 160348438780), (50, 144313594902), (60, 120261329085), (75, 96209063268), (86, 83903252850), (90, 80174219390), (100, 72156797451), (107, 67436259300), (129, 55935501900), (150, 48104531634), (172, 41951626425), (180, 40087109695), (214, 33718129650), (215, 33561301140), (225, 32069687756), (258, 27967750950), (300, 24052265817), (321, 22478753100), (387, 18645167300), (428, 16859064825), (430, 16780650570), (450, 16034843878), (516, 13983875475), (535, 13487251860), (642, 11239376550), (645, 11187100380), (774, 9322583650), (860, 8390325285), (900, 8017421939), (963, 7492917700), (1070, 6743625930), (1075, 6712260228), (1284, 5619688275), (1290, 5593550190), (1548, 4661291825), (1605, 4495750620), (1926, 3746458850), (1935, 3729033460), (2140, 3371812965), (2150, 3356130114), (2580, 2796775095), (2675, 2697450372), (3210, 2247875310), (3225, 2237420076), (3852, 1873229425), (3870, 1864516730), (4300, 1678065057), (4601, 1568285100), (4815, 1498583540), (5350, 1348725186), (6420, 1123937655), (6450, 1118710038), (7740, 932258365), (8025, 899150124), (9202, 784142550), (9630, 749291770), (9675, 745806692), (10700, 674362593), (12900, 559355019), (13803, 522761700), (16050, 449575062), (18404, 392071275), (19260, 374645885), (19350, 372903346), (23005, 313657020), (24075, 299716708), (27606, 261380850), (32100, 224787531), (38700, 186451673), (41409, 174253900), (46010, 156828510), (48150, 149858354), (55212, 130690425), (69015, 104552340), (82818, 87126950), (92020, 78414255), (96300, 74929177), (115025, 62731404), (138030, 52276170), (165636, 43563475), (207045, 34850780), (230050, 31365702), (276060, 26138085), (345075, 20910468), (414090, 17425390), (460100, 15682851), (690150, 10455234), (828180, 8712695), (1035225, 6970156), (1380300, 5227617), (1742539, 4140900), (2070450, 3485078)]