20196892080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2473}}^1$

素因数の和:2713

約数の個数: 320

約数和(自身を含む): 73626240000

約数和(自身を除く): 53429347920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 199, 216, 228, 240, 270, 285, 304, 342, 360, 380, 398, 432, 456, 513, 540, 570, 597, 684, 720, 760, 796, 855, 912, 995, 1026, 1080, 1140, 1194, 1368, 1520, 1592, 1710, 1791, 1990, 2052, 2160, 2280, 2388, 2473, 2565, 2736, 2985, 3184, 3420, 3582, 3781, 3980, 4104, 4560, 4776, 4946, 5130, 5373, 5970, 6840, 7164, 7419, 7562, 7960, 8208, 8955, 9552, 9892, 10260, 10746, 11343, 11940, 12365, 13680, 14328, 14838, 15124, 15920, 17910, 18905, 19784, 20520, 21492, 22257, 22686, 23880, 24730, 26865, 28656, 29676, 30248, 34029, 35820, 37095, 37810, 39568, 41040, 42984, 44514, 45372, 46987, 47760, 49460, 53730, 56715, 59352, 60496, 66771, 68058, 71640, 74190, 75620, 85968, 89028, 90744, 93974, 98920, 102087, 107460, 111285, 113430, 118704, 133542, 136116, 140961, 143280, 148380, 151240, 170145, 178056, 181488, 187948, 197840, 204174, 214920, 222570, 226860, 234935, 267084, 272232, 281922, 296760, 302480, 333855, 340290, 356112, 375896, 408348, 422883, 429840, 445140, 453720, 469870, 492127, 510435, 534168, 544464, 563844, 593520, 667710, 680580, 704805, 751792, 816696, 845766, 890280, 907440, 939740, 984254, 1020870, 1068336, 1127688, 1268649, 1335420, 1361160, 1409610, 1476381, 1633392, 1691532, 1780560, 1879480, 1968508, 2041740, 2114415, 2255376, 2460635, 2537298, 2670840, 2722320, 2819220, 2952762, 3383064, 3758960, 3937016, 4083480, 4228830, 4429143, 4921270, 5074596, 5341680, 5638440, 5905524, 6343245, 6766128, 7381905, 7874032, 8166960, 8457660, 8858286, 9350413, 9842540, 10149192, 11276880, 11811048, 12686490, 13287429, 14763810, 16915320, 17716572, 18700826, 19685080, 20298384, 22145715, 23622096, 25372980, 26574858, 28051239, 29527620, 33830640, 35433144, 37401652, 39370160, 44291430, 46752065, 50745960, 53149716, 56102478, 59055240, 66437145, 70866288, 74803304, 84153717, 88582860, 93504130, 101491920, 106299432, 112204956, 118110480, 132874290, 140256195, 149606608, 168307434, 177165720, 187008260, 212598864, 224409912, 252461151, 265748580, 280512390, 336614868, 354331440, 374016520, 420768585, 448819824, 504922302, 531497160, 561024780, 673229736, 748033040, 841537170, 1009844604, 1062994320, 1122049560, 1262305755, 1346459472, 1683074340, 2019689208, 2244099120, 2524611510, 3366148680, 4039378416, 5049223020, 6732297360, 10098446040, 20196892080]

約数ペア:

[(1, 20196892080), (2, 10098446040), (3, 6732297360), (4, 5049223020), (5, 4039378416), (6, 3366148680), (8, 2524611510), (9, 2244099120), (10, 2019689208), (12, 1683074340), (15, 1346459472), (16, 1262305755), (18, 1122049560), (19, 1062994320), (20, 1009844604), (24, 841537170), (27, 748033040), (30, 673229736), (36, 561024780), (38, 531497160), (40, 504922302), (45, 448819824), (48, 420768585), (54, 374016520), (57, 354331440), (60, 336614868), (72, 280512390), (76, 265748580), (80, 252461151), (90, 224409912), (95, 212598864), (108, 187008260), (114, 177165720), (120, 168307434), (135, 149606608), (144, 140256195), (152, 132874290), (171, 118110480), (180, 112204956), (190, 106299432), (199, 101491920), (216, 93504130), (228, 88582860), (240, 84153717), (270, 74803304), (285, 70866288), (304, 66437145), (342, 59055240), (360, 56102478), (380, 53149716), (398, 50745960), (432, 46752065), (456, 44291430), (513, 39370160), (540, 37401652), (570, 35433144), (597, 33830640), (684, 29527620), (720, 28051239), (760, 26574858), (796, 25372980), (855, 23622096), (912, 22145715), (995, 20298384), (1026, 19685080), (1080, 18700826), (1140, 17716572), (1194, 16915320), (1368, 14763810), (1520, 13287429), (1592, 12686490), (1710, 11811048), (1791, 11276880), (1990, 10149192), (2052, 9842540), (2160, 9350413), (2280, 8858286), (2388, 8457660), (2473, 8166960), (2565, 7874032), (2736, 7381905), (2985, 6766128), (3184, 6343245), (3420, 5905524), (3582, 5638440), (3781, 5341680), (3980, 5074596), (4104, 4921270), (4560, 4429143), (4776, 4228830), (4946, 4083480), (5130, 3937016), (5373, 3758960), (5970, 3383064), (6840, 2952762), (7164, 2819220), (7419, 2722320), (7562, 2670840), (7960, 2537298), (8208, 2460635), (8955, 2255376), (9552, 2114415), (9892, 2041740), (10260, 1968508), (10746, 1879480), (11343, 1780560), (11940, 1691532), (12365, 1633392), (13680, 1476381), (14328, 1409610), (14838, 1361160), (15124, 1335420), (15920, 1268649), (17910, 1127688), (18905, 1068336), (19784, 1020870), (20520, 984254), (21492, 939740), (22257, 907440), (22686, 890280), (23880, 845766), (24730, 816696), (26865, 751792), (28656, 704805), (29676, 680580), (30248, 667710), (34029, 593520), (35820, 563844), (37095, 544464), (37810, 534168), (39568, 510435), (41040, 492127), (42984, 469870), (44514, 453720), (45372, 445140), (46987, 429840), (47760, 422883), (49460, 408348), (53730, 375896), (56715, 356112), (59352, 340290), (60496, 333855), (66771, 302480), (68058, 296760), (71640, 281922), (74190, 272232), (75620, 267084), (85968, 234935), (89028, 226860), (90744, 222570), (93974, 214920), (98920, 204174), (102087, 197840), (107460, 187948), (111285, 181488), (113430, 178056), (118704, 170145), (133542, 151240), (136116, 148380), (140961, 143280)]