20288328480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7013}}^1$

素因数の和:7089

約数の個数: 432

約数和(自身を含む): 82513509624

約数和(自身を除く): 62225181144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 98, 105, 112, 120, 123, 126, 140, 144, 147, 160, 164, 168, 180, 196, 205, 210, 224, 240, 245, 246, 252, 280, 287, 288, 294, 315, 328, 336, 360, 369, 392, 410, 420, 441, 480, 490, 492, 504, 560, 574, 588, 615, 630, 656, 672, 720, 735, 738, 784, 820, 840, 861, 882, 980, 984, 1008, 1120, 1148, 1176, 1230, 1260, 1312, 1435, 1440, 1470, 1476, 1568, 1640, 1680, 1722, 1764, 1845, 1960, 1968, 2009, 2016, 2205, 2296, 2352, 2460, 2520, 2583, 2870, 2940, 2952, 3280, 3360, 3444, 3528, 3690, 3920, 3936, 4018, 4305, 4410, 4592, 4704, 4920, 5040, 5166, 5740, 5880, 5904, 6027, 6560, 6888, 7013, 7056, 7380, 7840, 8036, 8610, 8820, 9184, 9840, 10045, 10080, 10332, 11480, 11760, 11808, 12054, 12915, 13776, 14026, 14112, 14760, 16072, 17220, 17640, 18081, 19680, 20090, 20664, 21039, 22960, 23520, 24108, 25830, 27552, 28052, 29520, 30135, 32144, 34440, 35065, 35280, 36162, 40180, 41328, 42078, 45920, 48216, 49091, 51660, 56104, 59040, 60270, 63117, 64288, 68880, 70130, 70560, 72324, 80360, 82656, 84156, 90405, 96432, 98182, 103320, 105195, 112208, 120540, 126234, 137760, 140260, 144648, 147273, 160720, 168312, 180810, 192864, 196364, 206640, 210390, 224416, 241080, 245455, 252468, 280520, 287533, 289296, 294546, 315585, 321440, 336624, 343637, 361620, 392728, 413280, 420780, 441819, 482160, 490910, 504936, 561040, 575066, 578592, 589092, 631170, 673248, 687274, 723240, 736365, 785456, 841560, 862599, 883638, 964320, 981820, 1009872, 1030911, 1122080, 1150132, 1178184, 1262340, 1374548, 1437665, 1446480, 1472730, 1570912, 1683120, 1718185, 1725198, 1767276, 1963640, 2012731, 2019744, 2061822, 2209095, 2300264, 2356368, 2524680, 2587797, 2749096, 2875330, 2892960, 2945460, 3092733, 3366240, 3436370, 3450396, 3534552, 3927280, 4025462, 4123644, 4312995, 4418190, 4600528, 4712736, 5049360, 5154555, 5175594, 5498192, 5750660, 5890920, 6038193, 6185466, 6872740, 6900792, 7069104, 7854560, 8050924, 8247288, 8625990, 8836380, 9201056, 10063655, 10098720, 10309110, 10351188, 10996384, 11501320, 11781840, 12076386, 12370932, 12938985, 13745480, 13801584, 14089117, 14138208, 15463665, 16101848, 16494576, 17251980, 17672760, 18114579, 20127310, 20618220, 20702376, 23002640, 23563680, 24152772, 24741864, 25877970, 27490960, 27603168, 28178234, 30190965, 30927330, 32203696, 32989152, 34503960, 35345520, 36229158, 40254620, 41236440, 41404752, 42267351, 46005280, 48305544, 49483728, 51755940, 54981920, 56356468, 60381930, 61854660, 64407392, 69007920, 70445585, 70691040, 72458316, 80509240, 82472880, 82809504, 84534702, 90572895, 96611088, 98967456, 103511880, 112712936, 120763860, 123709320, 126802053, 138015840, 140891170, 144916632, 161018480, 164945760, 169069404, 181145790, 193222176, 207023760, 211336755, 225425872, 241527720, 247418640, 253604106, 281782340, 289833264, 322036960, 338138808, 362291580, 414047520, 422673510, 450851744, 483055440, 494837280, 507208212, 563564680, 579666528, 634010265, 676277616, 724583160, 845347020, 966110880, 1014416424, 1127129360, 1268020530, 1352555232, 1449166320, 1690694040, 2028832848, 2254258720, 2536041060, 2898332640, 3381388080, 4057665696, 5072082120, 6762776160, 10144164240, 20288328480]

約数ペア:

[(1, 20288328480), (2, 10144164240), (3, 6762776160), (4, 5072082120), (5, 4057665696), (6, 3381388080), (7, 2898332640), (8, 2536041060), (9, 2254258720), (10, 2028832848), (12, 1690694040), (14, 1449166320), (15, 1352555232), (16, 1268020530), (18, 1127129360), (20, 1014416424), (21, 966110880), (24, 845347020), (28, 724583160), (30, 676277616), (32, 634010265), (35, 579666528), (36, 563564680), (40, 507208212), (41, 494837280), (42, 483055440), (45, 450851744), (48, 422673510), (49, 414047520), (56, 362291580), (60, 338138808), (63, 322036960), (70, 289833264), (72, 281782340), (80, 253604106), (82, 247418640), (84, 241527720), (90, 225425872), (96, 211336755), (98, 207023760), (105, 193222176), (112, 181145790), (120, 169069404), (123, 164945760), (126, 161018480), (140, 144916632), (144, 140891170), (147, 138015840), (160, 126802053), (164, 123709320), (168, 120763860), (180, 112712936), (196, 103511880), (205, 98967456), (210, 96611088), (224, 90572895), (240, 84534702), (245, 82809504), (246, 82472880), (252, 80509240), (280, 72458316), (287, 70691040), (288, 70445585), (294, 69007920), (315, 64407392), (328, 61854660), (336, 60381930), (360, 56356468), (369, 54981920), (392, 51755940), (410, 49483728), (420, 48305544), (441, 46005280), (480, 42267351), (490, 41404752), (492, 41236440), (504, 40254620), (560, 36229158), (574, 35345520), (588, 34503960), (615, 32989152), (630, 32203696), (656, 30927330), (672, 30190965), (720, 28178234), (735, 27603168), (738, 27490960), (784, 25877970), (820, 24741864), (840, 24152772), (861, 23563680), (882, 23002640), (980, 20702376), (984, 20618220), (1008, 20127310), (1120, 18114579), (1148, 17672760), (1176, 17251980), (1230, 16494576), (1260, 16101848), (1312, 15463665), (1435, 14138208), (1440, 14089117), (1470, 13801584), (1476, 13745480), (1568, 12938985), (1640, 12370932), (1680, 12076386), (1722, 11781840), (1764, 11501320), (1845, 10996384), (1960, 10351188), (1968, 10309110), (2009, 10098720), (2016, 10063655), (2205, 9201056), (2296, 8836380), (2352, 8625990), (2460, 8247288), (2520, 8050924), (2583, 7854560), (2870, 7069104), (2940, 6900792), (2952, 6872740), (3280, 6185466), (3360, 6038193), (3444, 5890920), (3528, 5750660), (3690, 5498192), (3920, 5175594), (3936, 5154555), (4018, 5049360), (4305, 4712736), (4410, 4600528), (4592, 4418190), (4704, 4312995), (4920, 4123644), (5040, 4025462), (5166, 3927280), (5740, 3534552), (5880, 3450396), (5904, 3436370), (6027, 3366240), (6560, 3092733), (6888, 2945460), (7013, 2892960), (7056, 2875330), (7380, 2749096), (7840, 2587797), (8036, 2524680), (8610, 2356368), (8820, 2300264), (9184, 2209095), (9840, 2061822), (10045, 2019744), (10080, 2012731), (10332, 1963640), (11480, 1767276), (11760, 1725198), (11808, 1718185), (12054, 1683120), (12915, 1570912), (13776, 1472730), (14026, 1446480), (14112, 1437665), (14760, 1374548), (16072, 1262340), (17220, 1178184), (17640, 1150132), (18081, 1122080), (19680, 1030911), (20090, 1009872), (20664, 981820), (21039, 964320), (22960, 883638), (23520, 862599), (24108, 841560), (25830, 785456), (27552, 736365), (28052, 723240), (29520, 687274), (30135, 673248), (32144, 631170), (34440, 589092), (35065, 578592), (35280, 575066), (36162, 561040), (40180, 504936), (41328, 490910), (42078, 482160), (45920, 441819), (48216, 420780), (49091, 413280), (51660, 392728), (56104, 361620), (59040, 343637), (60270, 336624), (63117, 321440), (64288, 315585), (68880, 294546), (70130, 289296), (70560, 287533), (72324, 280520), (80360, 252468), (82656, 245455), (84156, 241080), (90405, 224416), (96432, 210390), (98182, 206640), (103320, 196364), (105195, 192864), (112208, 180810), (120540, 168312), (126234, 160720), (137760, 147273), (140260, 144648)]