20903047200

素因数分解:

$2^5\times 3^2\times 5^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:550

約数の個数: 648

約数和(自身を含む): 86483058480

約数和(自身を除く): 65580011280

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, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 160, 168, 175, 179, 180, 196, 200, 210, 224, 225, 240, 245, 252, 280, 288, 294, 300, 315, 331, 336, 350, 358, 360, 392, 400, 420, 441, 450, 480, 490, 504, 525, 537, 560, 588, 600, 630, 662, 672, 700, 716, 720, 735, 784, 800, 840, 882, 895, 900, 980, 993, 1008, 1050, 1074, 1120, 1176, 1200, 1225, 1253, 1260, 1324, 1400, 1432, 1440, 1470, 1568, 1575, 1611, 1655, 1680, 1764, 1790, 1800, 1960, 1986, 2016, 2100, 2148, 2205, 2317, 2352, 2400, 2450, 2506, 2520, 2648, 2685, 2800, 2864, 2940, 2979, 3150, 3222, 3310, 3360, 3528, 3580, 3600, 3675, 3759, 3920, 3972, 4200, 4296, 4410, 4475, 4634, 4704, 4900, 4965, 5012, 5040, 5296, 5370, 5600, 5728, 5880, 5958, 6265, 6300, 6444, 6620, 6951, 7056, 7160, 7200, 7350, 7518, 7840, 7944, 8055, 8275, 8400, 8592, 8771, 8820, 8950, 9268, 9800, 9930, 10024, 10080, 10592, 10740, 11025, 11277, 11585, 11760, 11916, 12530, 12600, 12888, 13240, 13425, 13902, 14112, 14320, 14700, 14895, 15036, 15888, 16110, 16219, 16550, 16800, 17184, 17542, 17640, 17900, 18536, 18795, 19600, 19860, 20048, 20853, 21480, 22050, 22554, 23170, 23520, 23832, 24825, 25060, 25200, 25776, 26313, 26480, 26850, 27804, 28640, 29400, 29790, 30072, 31325, 31776, 32220, 32438, 33100, 34755, 35084, 35280, 35800, 37072, 37590, 39200, 39720, 40096, 40275, 41706, 42960, 43855, 44100, 45108, 46340, 47664, 48657, 49650, 50120, 50400, 51552, 52626, 52960, 53700, 55608, 56385, 57925, 58800, 59249, 59580, 60144, 62650, 64440, 64876, 66200, 69510, 70168, 70560, 71600, 74144, 74475, 75180, 78939, 79440, 80550, 81095, 83412, 85920, 87710, 88200, 90216, 92680, 93975, 95328, 97314, 99300, 100240, 104265, 105252, 107400, 111216, 112770, 115850, 117600, 118498, 119160, 120288, 125300, 128880, 129752, 131565, 132400, 139020, 140336, 143200, 145971, 148950, 150360, 157878, 158880, 161100, 162190, 166824, 173775, 175420, 176400, 177747, 180432, 185360, 187950, 194628, 198600, 200480, 208530, 210504, 214800, 219275, 222432, 225540, 231700, 236996, 238320, 243285, 250600, 257760, 259504, 263130, 264800, 278040, 280672, 281925, 291942, 296245, 297900, 300720, 315756, 322200, 324380, 333648, 347550, 350840, 352800, 355494, 360864, 370720, 375900, 389256, 394695, 397200, 405475, 414743, 417060, 421008, 429600, 438550, 451080, 463400, 473992, 476640, 486570, 501200, 519008, 521325, 526260, 533241, 556080, 563850, 583884, 592490, 595800, 601440, 631512, 644400, 648760, 657825, 667296, 695100, 701680, 710988, 729855, 751800, 778512, 789390, 794400, 810950, 829486, 834120, 842016, 877100, 888735, 902160, 926800, 947984, 973140, 1002400, 1042650, 1052520, 1066482, 1112160, 1127700, 1167768, 1184980, 1191600, 1216425, 1244229, 1263024, 1288800, 1297520, 1315650, 1390200, 1403360, 1421976, 1459710, 1481225, 1503600, 1557024, 1578780, 1621900, 1658972, 1668240, 1754200, 1777470, 1804320, 1853600, 1895968, 1946280, 1973475, 2073715, 2085300, 2105040, 2132964, 2255400, 2335536, 2369960, 2383200, 2432850, 2488458, 2526048, 2595040, 2631300, 2666205, 2780400, 2843952, 2903201, 2919420, 2962450, 3007200, 3157560, 3243800, 3317944, 3336480, 3508400, 3554940, 3649275, 3732687, 3892560, 3946950, 4147430, 4170600, 4210080, 4265928, 4443675, 4510800, 4671072, 4739920, 4865700, 4976916, 5262600, 5332410, 5560800, 5687904, 5806402, 5838840, 5924900, 6221145, 6315120, 6487600, 6635888, 7016800, 7109880, 7298550, 7465374, 7785120, 7893900, 8294860, 8341200, 8531856, 8709603, 8887350, 9021600, 9479840, 9731400, 9953832, 10368575, 10525200, 10664820, 11612804, 11677680, 11849800, 12442290, 12630240, 12975200, 13271776, 13331025, 14219760, 14516005, 14597100, 14930748, 15787800, 16589720, 16682400, 17063712, 17419206, 17774700, 18663435, 19462800, 19907664, 20737150, 21050400, 21329640, 23225608, 23355360, 23699600, 24884580, 26128809, 26662050, 28439520, 29032010, 29194200, 29861496, 31105725, 31575600, 33179440, 34838412, 35549400, 37326870, 38925600, 39815328, 41474300, 42659280, 43548015, 46451216, 47399200, 49769160, 52257618, 53324100, 58064020, 58388400, 59722992, 62211450, 63151200, 66358880, 69676824, 71098800, 72580025, 74653740, 82948600, 85318560, 87096030, 92902432, 93317175, 99538320, 104515236, 106648200, 116128040, 116776800, 119445984, 124422900, 130644045, 139353648, 142197600, 145160050, 149307480, 165897200, 174192060, 186634350, 199076640, 209030472, 213296400, 217740075, 232256080, 248845800, 261288090, 278707296, 290320100, 298614960, 331794400, 348384120, 373268700, 418060944, 426592800, 435480150, 464512160, 497691600, 522576180, 580640200, 597229920, 653220225, 696768240, 746537400, 836121888, 870960300, 995383200, 1045152360, 1161280400, 1306440450, 1393536480, 1493074800, 1741920600, 2090304720, 2322560800, 2612880900, 2986149600, 3483841200, 4180609440, 5225761800, 6967682400, 10451523600, 20903047200]

約数ペア:

[(1, 20903047200), (2, 10451523600), (3, 6967682400), (4, 5225761800), (5, 4180609440), (6, 3483841200), (7, 2986149600), (8, 2612880900), (9, 2322560800), (10, 2090304720), (12, 1741920600), (14, 1493074800), (15, 1393536480), (16, 1306440450), (18, 1161280400), (20, 1045152360), (21, 995383200), (24, 870960300), (25, 836121888), (28, 746537400), (30, 696768240), (32, 653220225), (35, 597229920), (36, 580640200), (40, 522576180), (42, 497691600), (45, 464512160), (48, 435480150), (49, 426592800), (50, 418060944), (56, 373268700), (60, 348384120), (63, 331794400), (70, 298614960), (72, 290320100), (75, 278707296), (80, 261288090), (84, 248845800), (90, 232256080), (96, 217740075), (98, 213296400), (100, 209030472), (105, 199076640), (112, 186634350), (120, 174192060), (126, 165897200), (140, 149307480), (144, 145160050), (147, 142197600), (150, 139353648), (160, 130644045), (168, 124422900), (175, 119445984), (179, 116776800), (180, 116128040), (196, 106648200), (200, 104515236), (210, 99538320), (224, 93317175), (225, 92902432), (240, 87096030), (245, 85318560), (252, 82948600), (280, 74653740), (288, 72580025), (294, 71098800), (300, 69676824), (315, 66358880), (331, 63151200), (336, 62211450), (350, 59722992), (358, 58388400), (360, 58064020), (392, 53324100), (400, 52257618), (420, 49769160), (441, 47399200), (450, 46451216), (480, 43548015), (490, 42659280), (504, 41474300), (525, 39815328), (537, 38925600), (560, 37326870), (588, 35549400), (600, 34838412), (630, 33179440), (662, 31575600), (672, 31105725), (700, 29861496), (716, 29194200), (720, 29032010), (735, 28439520), (784, 26662050), (800, 26128809), (840, 24884580), (882, 23699600), (895, 23355360), (900, 23225608), (980, 21329640), (993, 21050400), (1008, 20737150), (1050, 19907664), (1074, 19462800), (1120, 18663435), (1176, 17774700), (1200, 17419206), (1225, 17063712), (1253, 16682400), (1260, 16589720), (1324, 15787800), (1400, 14930748), (1432, 14597100), (1440, 14516005), (1470, 14219760), (1568, 13331025), (1575, 13271776), (1611, 12975200), (1655, 12630240), (1680, 12442290), (1764, 11849800), (1790, 11677680), (1800, 11612804), (1960, 10664820), (1986, 10525200), (2016, 10368575), (2100, 9953832), (2148, 9731400), (2205, 9479840), (2317, 9021600), (2352, 8887350), (2400, 8709603), (2450, 8531856), (2506, 8341200), (2520, 8294860), (2648, 7893900), (2685, 7785120), (2800, 7465374), (2864, 7298550), (2940, 7109880), (2979, 7016800), (3150, 6635888), (3222, 6487600), (3310, 6315120), (3360, 6221145), (3528, 5924900), (3580, 5838840), (3600, 5806402), (3675, 5687904), (3759, 5560800), (3920, 5332410), (3972, 5262600), (4200, 4976916), (4296, 4865700), (4410, 4739920), (4475, 4671072), (4634, 4510800), (4704, 4443675), (4900, 4265928), (4965, 4210080), (5012, 4170600), (5040, 4147430), (5296, 3946950), (5370, 3892560), (5600, 3732687), (5728, 3649275), (5880, 3554940), (5958, 3508400), (6265, 3336480), (6300, 3317944), (6444, 3243800), (6620, 3157560), (6951, 3007200), (7056, 2962450), (7160, 2919420), (7200, 2903201), (7350, 2843952), (7518, 2780400), (7840, 2666205), (7944, 2631300), (8055, 2595040), (8275, 2526048), (8400, 2488458), (8592, 2432850), (8771, 2383200), (8820, 2369960), (8950, 2335536), (9268, 2255400), (9800, 2132964), (9930, 2105040), (10024, 2085300), (10080, 2073715), (10592, 1973475), (10740, 1946280), (11025, 1895968), (11277, 1853600), (11585, 1804320), (11760, 1777470), (11916, 1754200), (12530, 1668240), (12600, 1658972), (12888, 1621900), (13240, 1578780), (13425, 1557024), (13902, 1503600), (14112, 1481225), (14320, 1459710), (14700, 1421976), (14895, 1403360), (15036, 1390200), (15888, 1315650), (16110, 1297520), (16219, 1288800), (16550, 1263024), (16800, 1244229), (17184, 1216425), (17542, 1191600), (17640, 1184980), (17900, 1167768), (18536, 1127700), (18795, 1112160), (19600, 1066482), (19860, 1052520), (20048, 1042650), (20853, 1002400), (21480, 973140), (22050, 947984), (22554, 926800), (23170, 902160), (23520, 888735), (23832, 877100), (24825, 842016), (25060, 834120), (25200, 829486), (25776, 810950), (26313, 794400), (26480, 789390), (26850, 778512), (27804, 751800), (28640, 729855), (29400, 710988), (29790, 701680), (30072, 695100), (31325, 667296), (31776, 657825), (32220, 648760), (32438, 644400), (33100, 631512), (34755, 601440), (35084, 595800), (35280, 592490), (35800, 583884), (37072, 563850), (37590, 556080), (39200, 533241), (39720, 526260), (40096, 521325), (40275, 519008), (41706, 501200), (42960, 486570), (43855, 476640), (44100, 473992), (45108, 463400), (46340, 451080), (47664, 438550), (48657, 429600), (49650, 421008), (50120, 417060), (50400, 414743), (51552, 405475), (52626, 397200), (52960, 394695), (53700, 389256), (55608, 375900), (56385, 370720), (57925, 360864), (58800, 355494), (59249, 352800), (59580, 350840), (60144, 347550), (62650, 333648), (64440, 324380), (64876, 322200), (66200, 315756), (69510, 300720), (70168, 297900), (70560, 296245), (71600, 291942), (74144, 281925), (74475, 280672), (75180, 278040), (78939, 264800), (79440, 263130), (80550, 259504), (81095, 257760), (83412, 250600), (85920, 243285), (87710, 238320), (88200, 236996), (90216, 231700), (92680, 225540), (93975, 222432), (95328, 219275), (97314, 214800), (99300, 210504), (100240, 208530), (104265, 200480), (105252, 198600), (107400, 194628), (111216, 187950), (112770, 185360), (115850, 180432), (117600, 177747), (118498, 176400), (119160, 175420), (120288, 173775), (125300, 166824), (128880, 162190), (129752, 161100), (131565, 158880), (132400, 157878), (139020, 150360), (140336, 148950), (143200, 145971)]