21748860000

素因数分解:

$2^5\times 3^2\times 5^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 720

約数和(自身を含む): 90695693088

約数和(自身を除く): 68946833088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 82, 84, 90, 96, 100, 105, 112, 120, 123, 125, 126, 140, 144, 150, 160, 164, 168, 175, 180, 200, 205, 210, 224, 225, 240, 246, 250, 252, 280, 287, 288, 300, 315, 328, 336, 350, 360, 369, 375, 400, 410, 420, 421, 450, 480, 492, 500, 504, 525, 560, 574, 600, 615, 625, 630, 656, 672, 700, 720, 738, 750, 800, 820, 840, 842, 861, 875, 900, 984, 1000, 1008, 1025, 1050, 1120, 1125, 1148, 1200, 1230, 1250, 1260, 1263, 1312, 1400, 1435, 1440, 1476, 1500, 1575, 1640, 1680, 1684, 1722, 1750, 1800, 1845, 1875, 1968, 2000, 2016, 2050, 2100, 2105, 2250, 2296, 2400, 2460, 2500, 2520, 2526, 2583, 2625, 2800, 2870, 2947, 2952, 3000, 3075, 3150, 3280, 3360, 3368, 3444, 3500, 3600, 3690, 3750, 3789, 3936, 4000, 4100, 4200, 4210, 4305, 4375, 4500, 4592, 4920, 5000, 5040, 5052, 5125, 5166, 5250, 5600, 5625, 5740, 5894, 5904, 6000, 6150, 6300, 6315, 6560, 6736, 6888, 7000, 7175, 7200, 7380, 7500, 7578, 7875, 8200, 8400, 8420, 8610, 8750, 8841, 9000, 9184, 9225, 9840, 10000, 10080, 10104, 10250, 10332, 10500, 10525, 11250, 11480, 11788, 11808, 12000, 12300, 12600, 12630, 12915, 13125, 13472, 13776, 14000, 14350, 14735, 14760, 15000, 15156, 15375, 15750, 16400, 16800, 16840, 17220, 17261, 17500, 17682, 18000, 18450, 18945, 19680, 20000, 20208, 20500, 20664, 21000, 21050, 21525, 22500, 22960, 23576, 24600, 25200, 25260, 25625, 25830, 26250, 26523, 27552, 28000, 28700, 29470, 29520, 30000, 30312, 30750, 31500, 31575, 32800, 33680, 34440, 34522, 35000, 35364, 35875, 36000, 36900, 37890, 39375, 40416, 41000, 41328, 42000, 42100, 43050, 44205, 45000, 45920, 46125, 47152, 49200, 50400, 50520, 51250, 51660, 51783, 52500, 52625, 53046, 57400, 58940, 59040, 60000, 60624, 61500, 63000, 63150, 64575, 67360, 68880, 69044, 70000, 70728, 71750, 73675, 73800, 75780, 76875, 78750, 82000, 82656, 84000, 84200, 86100, 86305, 88410, 90000, 92250, 94304, 94725, 98400, 101040, 102500, 103320, 103566, 105000, 105250, 106092, 107625, 114800, 117880, 120827, 121248, 123000, 126000, 126300, 129150, 132615, 137760, 138088, 140000, 141456, 143500, 147350, 147600, 151560, 153750, 155349, 157500, 157875, 164000, 168400, 172200, 172610, 176820, 179375, 180000, 184500, 189450, 202080, 205000, 206640, 207132, 210000, 210500, 212184, 215250, 221025, 229600, 230625, 235760, 241654, 246000, 252000, 252600, 258300, 258915, 263125, 265230, 276176, 282912, 287000, 294700, 295200, 303120, 307500, 310698, 315000, 315750, 322875, 336800, 344400, 345220, 353640, 358750, 362481, 368375, 369000, 378900, 410000, 413280, 414264, 420000, 421000, 424368, 430500, 431525, 442050, 461250, 471520, 473625, 483308, 492000, 505200, 516600, 517830, 526250, 530460, 538125, 552352, 574000, 589400, 604135, 606240, 615000, 621396, 630000, 631500, 645750, 663075, 688800, 690440, 707280, 717500, 724962, 736750, 738000, 757800, 776745, 789375, 820000, 828528, 842000, 848736, 861000, 863050, 884100, 922500, 947250, 966616, 1010400, 1033200, 1035660, 1052500, 1060920, 1076250, 1087443, 1105125, 1148000, 1178800, 1208270, 1230000, 1242792, 1260000, 1263000, 1291500, 1294575, 1326150, 1380880, 1414560, 1435000, 1449924, 1473500, 1476000, 1515600, 1553490, 1578750, 1614375, 1657056, 1684000, 1722000, 1726100, 1768200, 1812405, 1841875, 1845000, 1894500, 1933232, 2066400, 2071320, 2105000, 2121840, 2152500, 2157625, 2174886, 2210250, 2357600, 2368125, 2416540, 2460000, 2485584, 2526000, 2583000, 2589150, 2652300, 2761760, 2870000, 2899848, 2947000, 3020675, 3031200, 3106980, 3157500, 3228750, 3315375, 3444000, 3452200, 3536400, 3624810, 3683750, 3690000, 3789000, 3866464, 3883725, 4142640, 4210000, 4243680, 4305000, 4315250, 4349772, 4420500, 4736250, 4833080, 4971168, 5052000, 5166000, 5178300, 5304600, 5437215, 5525625, 5740000, 5799696, 5894000, 6041350, 6213960, 6315000, 6457500, 6472875, 6630750, 6904400, 7072800, 7249620, 7367500, 7380000, 7578000, 7767450, 8285280, 8420000, 8610000, 8630500, 8699544, 8841000, 9062025, 9472500, 9666160, 10332000, 10356600, 10609200, 10788125, 10874430, 11051250, 11599392, 11788000, 12082700, 12427920, 12630000, 12915000, 12945750, 13261500, 13808800, 14499240, 14735000, 15103375, 15156000, 15534900, 16576875, 17220000, 17261000, 17399088, 17682000, 18124050, 18945000, 19332320, 19418625, 20713200, 21218400, 21576250, 21748860, 22102500, 24165400, 24855840, 25260000, 25830000, 25891500, 26523000, 27186075, 28998480, 29470000, 30206750, 31069800, 32364375, 33153750, 34522000, 34798176, 35364000, 36248100, 37890000, 38837250, 41426400, 43152500, 43497720, 44205000, 45310125, 48330800, 51660000, 51783000, 53046000, 54372150, 57996960, 58940000, 60413500, 62139600, 64728750, 66307500, 69044000, 72496200, 75516875, 75780000, 77674500, 86305000, 86995440, 88410000, 90620250, 96661600, 97093125, 103566000, 106092000, 108744300, 120827000, 124279200, 129457500, 132615000, 135930375, 144992400, 151033750, 155349000, 172610000, 173990880, 176820000, 181240500, 194186250, 207132000, 217488600, 226550625, 241654000, 258915000, 265230000, 271860750, 289984800, 302067500, 310698000, 345220000, 362481000, 388372500, 434977200, 453101250, 483308000, 517830000, 530460000, 543721500, 604135000, 621396000, 679651875, 724962000, 776745000, 869954400, 906202500, 1035660000, 1087443000, 1208270000, 1359303750, 1449924000, 1553490000, 1812405000, 2174886000, 2416540000, 2718607500, 3106980000, 3624810000, 4349772000, 5437215000, 7249620000, 10874430000, 21748860000]

約数ペア:

[(1, 21748860000), (2, 10874430000), (3, 7249620000), (4, 5437215000), (5, 4349772000), (6, 3624810000), (7, 3106980000), (8, 2718607500), (9, 2416540000), (10, 2174886000), (12, 1812405000), (14, 1553490000), (15, 1449924000), (16, 1359303750), (18, 1208270000), (20, 1087443000), (21, 1035660000), (24, 906202500), (25, 869954400), (28, 776745000), (30, 724962000), (32, 679651875), (35, 621396000), (36, 604135000), (40, 543721500), (41, 530460000), (42, 517830000), (45, 483308000), (48, 453101250), (50, 434977200), (56, 388372500), (60, 362481000), (63, 345220000), (70, 310698000), (72, 302067500), (75, 289984800), (80, 271860750), (82, 265230000), (84, 258915000), (90, 241654000), (96, 226550625), (100, 217488600), (105, 207132000), (112, 194186250), (120, 181240500), (123, 176820000), (125, 173990880), (126, 172610000), (140, 155349000), (144, 151033750), (150, 144992400), (160, 135930375), (164, 132615000), (168, 129457500), (175, 124279200), (180, 120827000), (200, 108744300), (205, 106092000), (210, 103566000), (224, 97093125), (225, 96661600), (240, 90620250), (246, 88410000), (250, 86995440), (252, 86305000), (280, 77674500), (287, 75780000), (288, 75516875), (300, 72496200), (315, 69044000), (328, 66307500), (336, 64728750), (350, 62139600), (360, 60413500), (369, 58940000), (375, 57996960), (400, 54372150), (410, 53046000), (420, 51783000), (421, 51660000), (450, 48330800), (480, 45310125), (492, 44205000), (500, 43497720), (504, 43152500), (525, 41426400), (560, 38837250), (574, 37890000), (600, 36248100), (615, 35364000), (625, 34798176), (630, 34522000), (656, 33153750), (672, 32364375), (700, 31069800), (720, 30206750), (738, 29470000), (750, 28998480), (800, 27186075), (820, 26523000), (840, 25891500), (842, 25830000), (861, 25260000), (875, 24855840), (900, 24165400), (984, 22102500), (1000, 21748860), (1008, 21576250), (1025, 21218400), (1050, 20713200), (1120, 19418625), (1125, 19332320), (1148, 18945000), (1200, 18124050), (1230, 17682000), (1250, 17399088), (1260, 17261000), (1263, 17220000), (1312, 16576875), (1400, 15534900), (1435, 15156000), (1440, 15103375), (1476, 14735000), (1500, 14499240), (1575, 13808800), (1640, 13261500), (1680, 12945750), (1684, 12915000), (1722, 12630000), (1750, 12427920), (1800, 12082700), (1845, 11788000), (1875, 11599392), (1968, 11051250), (2000, 10874430), (2016, 10788125), (2050, 10609200), (2100, 10356600), (2105, 10332000), (2250, 9666160), (2296, 9472500), (2400, 9062025), (2460, 8841000), (2500, 8699544), (2520, 8630500), (2526, 8610000), (2583, 8420000), (2625, 8285280), (2800, 7767450), (2870, 7578000), (2947, 7380000), (2952, 7367500), (3000, 7249620), (3075, 7072800), (3150, 6904400), (3280, 6630750), (3360, 6472875), (3368, 6457500), (3444, 6315000), (3500, 6213960), (3600, 6041350), (3690, 5894000), (3750, 5799696), (3789, 5740000), (3936, 5525625), (4000, 5437215), (4100, 5304600), (4200, 5178300), (4210, 5166000), (4305, 5052000), (4375, 4971168), (4500, 4833080), (4592, 4736250), (4920, 4420500), (5000, 4349772), (5040, 4315250), (5052, 4305000), (5125, 4243680), (5166, 4210000), (5250, 4142640), (5600, 3883725), (5625, 3866464), (5740, 3789000), (5894, 3690000), (5904, 3683750), (6000, 3624810), (6150, 3536400), (6300, 3452200), (6315, 3444000), (6560, 3315375), (6736, 3228750), (6888, 3157500), (7000, 3106980), (7175, 3031200), (7200, 3020675), (7380, 2947000), (7500, 2899848), (7578, 2870000), (7875, 2761760), (8200, 2652300), (8400, 2589150), (8420, 2583000), (8610, 2526000), (8750, 2485584), (8841, 2460000), (9000, 2416540), (9184, 2368125), (9225, 2357600), (9840, 2210250), (10000, 2174886), (10080, 2157625), (10104, 2152500), (10250, 2121840), (10332, 2105000), (10500, 2071320), (10525, 2066400), (11250, 1933232), (11480, 1894500), (11788, 1845000), (11808, 1841875), (12000, 1812405), (12300, 1768200), (12600, 1726100), (12630, 1722000), (12915, 1684000), (13125, 1657056), (13472, 1614375), (13776, 1578750), (14000, 1553490), (14350, 1515600), (14735, 1476000), (14760, 1473500), (15000, 1449924), (15156, 1435000), (15375, 1414560), (15750, 1380880), (16400, 1326150), (16800, 1294575), (16840, 1291500), (17220, 1263000), (17261, 1260000), (17500, 1242792), (17682, 1230000), (18000, 1208270), (18450, 1178800), (18945, 1148000), (19680, 1105125), (20000, 1087443), (20208, 1076250), (20500, 1060920), (20664, 1052500), (21000, 1035660), (21050, 1033200), (21525, 1010400), (22500, 966616), (22960, 947250), (23576, 922500), (24600, 884100), (25200, 863050), (25260, 861000), (25625, 848736), (25830, 842000), (26250, 828528), (26523, 820000), (27552, 789375), (28000, 776745), (28700, 757800), (29470, 738000), (29520, 736750), (30000, 724962), (30312, 717500), (30750, 707280), (31500, 690440), (31575, 688800), (32800, 663075), (33680, 645750), (34440, 631500), (34522, 630000), (35000, 621396), (35364, 615000), (35875, 606240), (36000, 604135), (36900, 589400), (37890, 574000), (39375, 552352), (40416, 538125), (41000, 530460), (41328, 526250), (42000, 517830), (42100, 516600), (43050, 505200), (44205, 492000), (45000, 483308), (45920, 473625), (46125, 471520), (47152, 461250), (49200, 442050), (50400, 431525), (50520, 430500), (51250, 424368), (51660, 421000), (51783, 420000), (52500, 414264), (52625, 413280), (53046, 410000), (57400, 378900), (58940, 369000), (59040, 368375), (60000, 362481), (60624, 358750), (61500, 353640), (63000, 345220), (63150, 344400), (64575, 336800), (67360, 322875), (68880, 315750), (69044, 315000), (70000, 310698), (70728, 307500), (71750, 303120), (73675, 295200), (73800, 294700), (75780, 287000), (76875, 282912), (78750, 276176), (82000, 265230), (82656, 263125), (84000, 258915), (84200, 258300), (86100, 252600), (86305, 252000), (88410, 246000), (90000, 241654), (92250, 235760), (94304, 230625), (94725, 229600), (98400, 221025), (101040, 215250), (102500, 212184), (103320, 210500), (103566, 210000), (105000, 207132), (105250, 206640), (106092, 205000), (107625, 202080), (114800, 189450), (117880, 184500), (120827, 180000), (121248, 179375), (123000, 176820), (126000, 172610), (126300, 172200), (129150, 168400), (132615, 164000), (137760, 157875), (138088, 157500), (140000, 155349), (141456, 153750), (143500, 151560), (147350, 147600)]