1821201518880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2\times {\mathrm{4127}}^1$

素因数の和:4421

約数の個数: 432

約数和(自身を含む): 6595462298880

約数和(自身を除く): 4774260780000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 127, 144, 152, 160, 171, 180, 190, 228, 240, 254, 285, 288, 304, 342, 360, 380, 381, 456, 480, 508, 570, 608, 635, 684, 720, 760, 762, 855, 912, 1016, 1140, 1143, 1270, 1368, 1440, 1520, 1524, 1710, 1824, 1905, 2032, 2280, 2286, 2413, 2540, 2736, 3040, 3048, 3420, 3810, 4064, 4127, 4560, 4572, 4826, 5080, 5472, 5715, 6096, 6840, 7239, 7620, 8254, 9120, 9144, 9652, 10160, 11430, 12065, 12192, 12381, 13680, 14478, 15240, 16129, 16508, 18288, 19304, 20320, 20635, 21717, 22860, 24130, 24762, 27360, 28956, 30480, 32258, 33016, 36195, 36576, 37143, 38608, 41270, 43434, 45720, 48260, 48387, 49524, 57912, 60960, 61905, 64516, 66032, 72390, 74286, 77216, 78413, 80645, 82540, 86868, 91440, 96520, 96774, 99048, 108585, 115824, 123810, 129032, 132064, 144780, 145161, 148572, 156826, 161290, 165080, 173736, 182880, 185715, 193040, 193548, 198096, 217170, 231648, 235239, 241935, 247620, 258064, 289560, 290322, 297144, 306451, 313652, 322580, 330160, 347472, 371430, 386080, 387096, 392065, 396192, 434340, 470478, 483870, 495240, 516128, 524129, 579120, 580644, 594288, 612902, 627304, 645160, 660320, 694944, 705717, 725805, 742860, 774192, 784130, 868680, 919353, 940956, 967740, 990480, 1048258, 1158240, 1161288, 1176195, 1188576, 1225804, 1254608, 1290320, 1411434, 1451610, 1485720, 1532255, 1548384, 1568260, 1572387, 1737360, 1838706, 1881912, 1935480, 1980960, 2096516, 2322576, 2352390, 2451608, 2509216, 2580640, 2620645, 2758059, 2822868, 2903220, 2971440, 3064510, 3136520, 3144774, 3474720, 3528585, 3677412, 3763824, 3870960, 4193032, 4596765, 4645152, 4704780, 4717161, 4903216, 5241290, 5516118, 5645736, 5806440, 5942880, 6129020, 6273040, 6289548, 7057170, 7354824, 7527648, 7741920, 7861935, 8386064, 9193530, 9409560, 9434322, 9806432, 9958451, 10482580, 11032236, 11291472, 11612880, 12258040, 12546080, 12579096, 13790295, 14114340, 14709648, 15723870, 16772128, 18387060, 18819120, 18868644, 19916902, 20965160, 22064472, 22582944, 23225760, 23585805, 24516080, 25158192, 27580590, 28228680, 29419296, 29875353, 31447740, 36774120, 37638240, 37737288, 39833804, 41930320, 44128944, 47171610, 49032160, 49792255, 50316384, 55161180, 56457360, 59750706, 62895480, 66564383, 73548240, 75474576, 79667608, 83860640, 88257888, 89626059, 94343220, 99584510, 110322360, 112914720, 119501412, 125790960, 133128766, 147096480, 149376765, 150949152, 159335216, 179252118, 188686440, 199169020, 199693149, 220644720, 239002824, 251581920, 266257532, 298753530, 318670432, 332821915, 358504236, 377372880, 398338040, 399386298, 441289440, 448130295, 478005648, 532515064, 597507060, 599079447, 665643830, 717008472, 754745760, 796676080, 798772596, 896260590, 956011296, 998465745, 1065030128, 1195014120, 1198158894, 1264723277, 1331287660, 1434016944, 1593352160, 1597545192, 1792521180, 1996931490, 2130060256, 2390028240, 2396317788, 2529446554, 2662575320, 2868033888, 2995397235, 3195090384, 3585042360, 3794169831, 3993862980, 4780056480, 4792635576, 5058893108, 5325150640, 5990794470, 6323616385, 6390180768, 7170084720, 7588339662, 7987725960, 9585271152, 10117786216, 10650301280, 11382509493, 11981588940, 12647232770, 14340169440, 15176679324, 15975451920, 18970849155, 19170542304, 20235572432, 22765018986, 23963177880, 25294465540, 30353358648, 31950903840, 37941698310, 40471144864, 45530037972, 47926355760, 50588931080, 56912547465, 60706717296, 75883396620, 91060075944, 95852711520, 101177862160, 113825094930, 121413434592, 151766793240, 182120151888, 202355724320, 227650189860, 303533586480, 364240303776, 455300379720, 607067172960, 910600759440, 1821201518880]

約数ペア:

[(1, 1821201518880), (2, 910600759440), (3, 607067172960), (4, 455300379720), (5, 364240303776), (6, 303533586480), (8, 227650189860), (9, 202355724320), (10, 182120151888), (12, 151766793240), (15, 121413434592), (16, 113825094930), (18, 101177862160), (19, 95852711520), (20, 91060075944), (24, 75883396620), (30, 60706717296), (32, 56912547465), (36, 50588931080), (38, 47926355760), (40, 45530037972), (45, 40471144864), (48, 37941698310), (57, 31950903840), (60, 30353358648), (72, 25294465540), (76, 23963177880), (80, 22765018986), (90, 20235572432), (95, 19170542304), (96, 18970849155), (114, 15975451920), (120, 15176679324), (127, 14340169440), (144, 12647232770), (152, 11981588940), (160, 11382509493), (171, 10650301280), (180, 10117786216), (190, 9585271152), (228, 7987725960), (240, 7588339662), (254, 7170084720), (285, 6390180768), (288, 6323616385), (304, 5990794470), (342, 5325150640), (360, 5058893108), (380, 4792635576), (381, 4780056480), (456, 3993862980), (480, 3794169831), (508, 3585042360), (570, 3195090384), (608, 2995397235), (635, 2868033888), (684, 2662575320), (720, 2529446554), (760, 2396317788), (762, 2390028240), (855, 2130060256), (912, 1996931490), (1016, 1792521180), (1140, 1597545192), (1143, 1593352160), (1270, 1434016944), (1368, 1331287660), (1440, 1264723277), (1520, 1198158894), (1524, 1195014120), (1710, 1065030128), (1824, 998465745), (1905, 956011296), (2032, 896260590), (2280, 798772596), (2286, 796676080), (2413, 754745760), (2540, 717008472), (2736, 665643830), (3040, 599079447), (3048, 597507060), (3420, 532515064), (3810, 478005648), (4064, 448130295), (4127, 441289440), (4560, 399386298), (4572, 398338040), (4826, 377372880), (5080, 358504236), (5472, 332821915), (5715, 318670432), (6096, 298753530), (6840, 266257532), (7239, 251581920), (7620, 239002824), (8254, 220644720), (9120, 199693149), (9144, 199169020), (9652, 188686440), (10160, 179252118), (11430, 159335216), (12065, 150949152), (12192, 149376765), (12381, 147096480), (13680, 133128766), (14478, 125790960), (15240, 119501412), (16129, 112914720), (16508, 110322360), (18288, 99584510), (19304, 94343220), (20320, 89626059), (20635, 88257888), (21717, 83860640), (22860, 79667608), (24130, 75474576), (24762, 73548240), (27360, 66564383), (28956, 62895480), (30480, 59750706), (32258, 56457360), (33016, 55161180), (36195, 50316384), (36576, 49792255), (37143, 49032160), (38608, 47171610), (41270, 44128944), (43434, 41930320), (45720, 39833804), (48260, 37737288), (48387, 37638240), (49524, 36774120), (57912, 31447740), (60960, 29875353), (61905, 29419296), (64516, 28228680), (66032, 27580590), (72390, 25158192), (74286, 24516080), (77216, 23585805), (78413, 23225760), (80645, 22582944), (82540, 22064472), (86868, 20965160), (91440, 19916902), (96520, 18868644), (96774, 18819120), (99048, 18387060), (108585, 16772128), (115824, 15723870), (123810, 14709648), (129032, 14114340), (132064, 13790295), (144780, 12579096), (145161, 12546080), (148572, 12258040), (156826, 11612880), (161290, 11291472), (165080, 11032236), (173736, 10482580), (182880, 9958451), (185715, 9806432), (193040, 9434322), (193548, 9409560), (198096, 9193530), (217170, 8386064), (231648, 7861935), (235239, 7741920), (241935, 7527648), (247620, 7354824), (258064, 7057170), (289560, 6289548), (290322, 6273040), (297144, 6129020), (306451, 5942880), (313652, 5806440), (322580, 5645736), (330160, 5516118), (347472, 5241290), (371430, 4903216), (386080, 4717161), (387096, 4704780), (392065, 4645152), (396192, 4596765), (434340, 4193032), (470478, 3870960), (483870, 3763824), (495240, 3677412), (516128, 3528585), (524129, 3474720), (579120, 3144774), (580644, 3136520), (594288, 3064510), (612902, 2971440), (627304, 2903220), (645160, 2822868), (660320, 2758059), (694944, 2620645), (705717, 2580640), (725805, 2509216), (742860, 2451608), (774192, 2352390), (784130, 2322576), (868680, 2096516), (919353, 1980960), (940956, 1935480), (967740, 1881912), (990480, 1838706), (1048258, 1737360), (1158240, 1572387), (1161288, 1568260), (1176195, 1548384), (1188576, 1532255), (1225804, 1485720), (1254608, 1451610), (1290320, 1411434)]