20288628360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:448

約数の個数: 1024

約数和(自身を含む): 92897280000

約数和(自身を除く): 72608651640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 27, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 49, 52, 54, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 98, 99, 104, 105, 108, 110, 117, 120, 126, 130, 132, 135, 140, 143, 147, 154, 156, 165, 168, 180, 182, 189, 195, 196, 198, 210, 216, 220, 231, 234, 245, 252, 260, 264, 270, 273, 280, 286, 294, 297, 308, 312, 315, 330, 343, 351, 360, 364, 378, 383, 385, 390, 392, 396, 420, 429, 440, 441, 455, 462, 468, 490, 495, 504, 520, 539, 540, 546, 572, 585, 588, 594, 616, 630, 637, 660, 686, 693, 702, 715, 728, 735, 756, 766, 770, 780, 792, 819, 840, 858, 882, 910, 924, 936, 945, 980, 990, 1001, 1029, 1078, 1080, 1092, 1144, 1149, 1155, 1170, 1176, 1188, 1260, 1274, 1287, 1320, 1323, 1365, 1372, 1386, 1404, 1430, 1470, 1485, 1512, 1532, 1540, 1560, 1617, 1638, 1715, 1716, 1755, 1764, 1820, 1848, 1890, 1911, 1915, 1960, 1980, 2002, 2058, 2079, 2145, 2156, 2184, 2205, 2298, 2310, 2340, 2376, 2457, 2520, 2548, 2574, 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約数ペア:

[(1, 20288628360), (2, 10144314180), (3, 6762876120), (4, 5072157090), (5, 4057725672), (6, 3381438060), (7, 2898375480), (8, 2536078545), (9, 2254292040), (10, 2028862836), (11, 1844420760), (12, 1690719030), (13, 1560663720), (14, 1449187740), (15, 1352575224), (18, 1127146020), (20, 1014431418), (21, 966125160), (22, 922210380), (24, 845359515), (26, 780331860), (27, 751430680), (28, 724593870), (30, 676287612), (33, 614806920), (35, 579675096), (36, 563573010), (39, 520221240), (40, 507215709), (42, 483062580), (44, 461105190), (45, 450858408), (49, 414053640), (52, 390165930), (54, 375715340), (55, 368884152), (56, 362296935), (60, 338143806), (63, 322041720), (65, 312132744), (66, 307403460), (70, 289837548), (72, 281786505), (77, 263488680), (78, 260110620), (84, 241531290), (88, 230552595), (90, 225429204), (91, 222951960), (98, 207026820), (99, 204935640), (104, 195082965), (105, 193225032), (108, 187857670), (110, 184442076), (117, 173407080), (120, 169071903), (126, 161020860), (130, 156066372), (132, 153701730), (135, 150286136), (140, 144918774), (143, 141878520), (147, 138017880), (154, 131744340), (156, 130055310), (165, 122961384), (168, 120765645), (180, 112714602), (182, 111475980), (189, 107347240), (195, 104044248), (196, 103513410), (198, 102467820), (210, 96612516), (216, 93928835), (220, 92221038), (231, 87829560), (234, 86703540), (245, 82810728), (252, 80510430), (260, 78033186), (264, 76850865), (270, 75143068), (273, 74317320), (280, 72459387), (286, 70939260), (294, 69008940), (297, 68311880), (308, 65872170), (312, 65027655), (315, 64408344), (330, 61480692), (343, 59150520), (351, 57802360), (360, 56357301), (364, 55737990), (378, 53673620), (383, 52972920), (385, 52697736), (390, 52022124), (392, 51756705), (396, 51233910), (420, 48306258), (429, 47292840), (440, 46110519), (441, 46005960), (455, 44590392), (462, 43914780), (468, 43351770), (490, 41405364), (495, 40987128), (504, 40255215), (520, 39016593), (539, 37641240), (540, 37571534), (546, 37158660), (572, 35469630), (585, 34681416), (588, 34504470), (594, 34155940), (616, 32936085), (630, 32204172), (637, 31850280), (660, 30740346), (686, 29575260), (693, 29276520), (702, 28901180), (715, 28375704), (728, 27868995), (735, 27603576), (756, 26836810), (766, 26486460), (770, 26348868), (780, 26011062), (792, 25616955), (819, 24772440), (840, 24153129), (858, 23646420), (882, 23002980), (910, 22295196), (924, 21957390), (936, 21675885), (945, 21469448), (980, 20702682), (990, 20493564), (1001, 20268360), (1029, 19716840), (1078, 18820620), (1080, 18785767), (1092, 18579330), (1144, 17734815), (1149, 17657640), (1155, 17565912), (1170, 17340708), (1176, 17252235), (1188, 17077970), (1260, 16102086), (1274, 15925140), (1287, 15764280), (1320, 15370173), (1323, 15335320), (1365, 14863464), (1372, 14787630), (1386, 14638260), (1404, 14450590), (1430, 14187852), (1470, 13801788), (1485, 13662376), (1512, 13418405), (1532, 13243230), (1540, 13174434), (1560, 13005531), (1617, 12547080), (1638, 12386220), (1715, 11830104), (1716, 11823210), (1755, 11560472), (1764, 11501490), (1820, 11147598), (1848, 10978695), (1890, 10734724), (1911, 10616760), (1915, 10594584), (1960, 10351341), (1980, 10246782), (2002, 10134180), (2058, 9858420), (2079, 9758840), (2145, 9458568), (2156, 9410310), (2184, 9289665), (2205, 9201192), (2298, 8828820), (2310, 8782956), (2340, 8670354), (2376, 8538985), (2457, 8257480), (2520, 8051043), (2548, 7962570), (2574, 7882140), (2646, 7667660), (2681, 7567560), (2695, 7528248), (2730, 7431732), (2744, 7393815), (2772, 7319130), (2808, 7225295), (2860, 7093926), (2940, 6900894), (2970, 6831188), (3003, 6756120), (3064, 6621615), (3080, 6587217), (3087, 6572280), (3185, 6370056), (3234, 6273540), (3276, 6193110), (3430, 5915052), (3432, 5911605), (3447, 5885880), (3465, 5855304), (3510, 5780236), (3528, 5750745), (3640, 5573799), (3773, 5377320), (3780, 5367362), (3822, 5308380), (3830, 5297292), (3861, 5254760), (3960, 5123391), (4004, 5067090), (4095, 4954488), (4116, 4929210), (4158, 4879420), (4213, 4815720), (4290, 4729284), (4312, 4705155), (4410, 4600596), (4459, 4550040), (4596, 4414410), (4620, 4391478), (4680, 4335177), (4851, 4182360), (4914, 4128740), (4979, 4074840), (5005, 4053672), (5096, 3981285), (5145, 3943368), (5148, 3941070), (5292, 3833830), (5362, 3783780), (5390, 3764124), (5460, 3715866), (5544, 3659565), (5720, 3546963), (5733, 3538920), (5745, 3531528), (5880, 3450447), (5940, 3415594), (6006, 3378060), (6174, 3286140), (6370, 3185028), (6435, 3152856), (6468, 3136770), (6552, 3096555), (6615, 3067064), (6860, 2957526), (6894, 2942940), (6930, 2927652), (7007, 2895480), (7020, 2890118), (7546, 2688660), (7560, 2683681), (7644, 2654190), (7660, 2648646), (7722, 2627380), (8008, 2533545), (8043, 2522520), (8085, 2509416), (8190, 2477244), (8232, 2464605), (8316, 2439710), (8426, 2407860), (8580, 2364642), (8820, 2300298), (8918, 2275020), (9009, 2252040), (9192, 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(18865, 1075464), (19110, 1061676), (19305, 1050952), (19404, 1045590), (19656, 1032185), (19916, 1018710), (20020, 1013418), (20580, 985842), (20682, 980980), (20790, 975884), (21021, 965160), (21065, 963144), (21448, 945945), (21560, 941031), (22295, 910008), (22638, 896220), (22932, 884730), (22980, 882882), (24024, 844515), (24129, 840840), (24255, 836472), (24570, 825748), (24696, 821535), (24895, 814968), (25278, 802620), (25480, 796257), (25740, 788214), (26460, 766766), (26754, 758340), (26810, 756756), (27027, 750680), (27576, 735735), (27720, 731913), (28028, 723870), (28665, 707784), (29106, 697060), (29491, 687960), (29874, 679140), (30030, 675612), (30184, 672165), (30870, 657228), (30888, 656845), (32172, 630630), (32340, 627354), (32760, 619311), (33704, 601965), (33957, 597480), (34398, 589820), (34470, 588588), (34853, 582120), (35035, 579096), (35672, 568755), (36036, 563010), (37044, 547690), (37534, 540540), (37730, 537732), (37917, 535080), (38220, 530838), (38610, 525476), (38808, 522795), (39832, 509355), (40040, 506709), (40131, 505560), (40215, 504504), (41160, 492921), (41364, 490490), (41580, 487942), (42042, 482580), (42130, 481572), (44590, 455004), (44811, 452760), (45045, 450408), (45276, 448110), (45864, 442365), (45960, 441441), (46305, 438152), (48258, 420420), (48510, 418236), (49049, 413640), (49140, 412874), (49790, 407484), (50556, 401310), (51480, 394107), (51705, 392392), (52920, 383383), (53508, 379170), (53620, 378378), (54054, 375340), (54769, 370440), (56056, 361935), (56301, 360360), (56595, 358488), (57330, 353892), (58212, 348530), (58982, 343980), (59748, 339570), (60060, 337806), (61740, 328614), (63063, 321720), (63195, 321048), (64344, 315315), (64680, 313677), (66885, 303336), (67914, 298740), (68796, 294910), (68940, 294294), (69706, 291060), (70070, 289548), (72072, 281505), (72387, 280280), (72765, 278824), (74088, 273845), (74685, 271656), (75068, 270270), (75460, 268866), (75834, 267540), (76440, 265419), (77220, 262738), (80262, 252780), (80430, 252252), (82728, 245245), (83160, 243971), (84084, 241290), (84260, 240786), (85995, 235928), (88473, 229320), (89180, 227502), (89622, 226380), (90090, 225204), (90552, 224055), (92610, 219076), (93835, 216216), (96516, 210210), (97020, 209118), (98098, 206820), (98280, 206437), (99580, 203742), (101112, 200655), (101871, 199160), (103410, 196196), (104559, 194040), (105105, 193032), (107016, 189585), (107240, 189189), (108108, 187670), (109538, 185220), (112602, 180180), (113190, 179244), (113751, 178360), (114660, 176946), (116424, 174265), (117964, 171990), (119496, 169785), (120120, 168903), (120393, 168520), (120645, 168168), (123480, 164307), (126126, 160860), (126390, 160524), (131369, 154440), (133770, 151668), (134433, 150920), (135135, 150136), (135828, 149370), (137592, 147455), (137880, 147147), (139412, 145530), (140140, 144774)]