20604040800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3797}}^1$

素因数の和:3863

約数の個数: 576

約数和(自身を含む): 85449530880

約数和(自身を除く): 64845490080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 25, 28, 30, 32, 34, 35, 38, 40, 42, 48, 50, 51, 56, 57, 60, 68, 70, 75, 76, 80, 84, 85, 95, 96, 100, 102, 105, 112, 114, 119, 120, 133, 136, 140, 150, 152, 160, 168, 170, 175, 190, 200, 204, 210, 224, 228, 238, 240, 255, 266, 272, 280, 285, 300, 304, 323, 336, 340, 350, 357, 380, 399, 400, 408, 420, 425, 456, 475, 476, 480, 510, 525, 532, 544, 560, 570, 595, 600, 608, 646, 665, 672, 680, 700, 714, 760, 798, 800, 816, 840, 850, 912, 950, 952, 969, 1020, 1050, 1064, 1120, 1140, 1190, 1200, 1275, 1292, 1330, 1360, 1400, 1425, 1428, 1520, 1596, 1615, 1632, 1680, 1700, 1785, 1824, 1900, 1904, 1938, 1995, 2040, 2100, 2128, 2261, 2280, 2380, 2400, 2550, 2584, 2660, 2720, 2800, 2850, 2856, 2975, 3040, 3192, 3230, 3325, 3360, 3400, 3570, 3797, 3800, 3808, 3876, 3990, 4080, 4200, 4256, 4522, 4560, 4760, 4845, 5100, 5168, 5320, 5600, 5700, 5712, 5950, 6384, 6460, 6650, 6783, 6800, 7140, 7594, 7600, 7752, 7980, 8075, 8160, 8400, 8925, 9044, 9120, 9520, 9690, 9975, 10200, 10336, 10640, 11305, 11391, 11400, 11424, 11900, 12768, 12920, 13300, 13566, 13600, 14280, 15188, 15200, 15504, 15960, 16150, 16800, 17850, 18088, 18985, 19040, 19380, 19950, 20400, 21280, 22610, 22782, 22800, 23800, 24225, 25840, 26579, 26600, 27132, 28560, 30376, 31008, 31920, 32300, 33915, 35700, 36176, 37970, 38760, 39900, 40800, 45220, 45564, 45600, 47600, 48450, 51680, 53158, 53200, 54264, 56525, 56955, 57120, 60752, 63840, 64549, 64600, 67830, 71400, 72143, 72352, 75940, 77520, 79737, 79800, 90440, 91128, 94925, 95200, 96900, 106316, 106400, 108528, 113050, 113910, 121504, 129098, 129200, 132895, 135660, 142800, 144286, 151880, 155040, 159474, 159600, 169575, 180880, 182256, 189850, 193647, 193800, 212632, 216429, 217056, 226100, 227820, 258196, 258400, 265790, 271320, 284775, 285600, 288572, 303760, 318948, 319200, 322745, 339150, 360715, 361760, 364512, 379700, 387294, 387600, 398685, 425264, 432858, 451843, 452200, 455640, 505001, 516392, 531580, 542640, 569550, 577144, 607520, 637896, 645490, 664475, 678300, 721430, 759400, 774588, 775200, 797370, 850528, 865716, 903686, 904400, 911280, 968235, 1010002, 1032784, 1063160, 1082145, 1085280, 1139100, 1154288, 1226431, 1275792, 1290980, 1328950, 1355529, 1356600, 1442860, 1515003, 1518800, 1549176, 1594740, 1613725, 1731432, 1803575, 1807372, 1808800, 1822560, 1936470, 1993425, 2020004, 2065568, 2126320, 2164290, 2259215, 2278200, 2308576, 2452862, 2525005, 2551584, 2581960, 2657900, 2711058, 2713200, 2885720, 3030006, 3037600, 3098352, 3189480, 3227450, 3462864, 3607150, 3614744, 3679293, 3872940, 3986850, 4040008, 4252640, 4328580, 4518430, 4556400, 4841175, 4905724, 5050010, 5163920, 5315800, 5410725, 5422116, 5426400, 5771440, 6060012, 6132155, 6196704, 6378960, 6454900, 6777645, 6925728, 7214300, 7229488, 7358586, 7575015, 7745880, 7973700, 8080016, 8585017, 8657160, 9036860, 9112800, 9682350, 9811448, 10100020, 10327840, 10631600, 10821450, 10844232, 11296075, 11542880, 12120024, 12264310, 12625025, 12757920, 12909800, 13555290, 14428600, 14458976, 14717172, 15150030, 15491760, 15947400, 16160032, 17170034, 17314320, 18073720, 18396465, 19364700, 19622896, 20200040, 21263200, 21642900, 21688464, 22592150, 24240048, 24528620, 25250050, 25755051, 25819600, 27110580, 28857200, 29434344, 30300060, 30660775, 30983520, 31894800, 33888225, 34340068, 34628640, 36147440, 36792930, 37875075, 38729400, 39245792, 40400080, 42925085, 43285800, 43376928, 45184300, 48480096, 49057240, 50500100, 51510102, 51639200, 54221160, 57714400, 58868688, 60600120, 61321550, 63789600, 67776450, 68680136, 72294880, 73585860, 75750150, 77458800, 80800160, 85850170, 86571600, 90368600, 91982325, 98114480, 101000200, 103020204, 108442320, 117737376, 121200240, 122643100, 128775255, 135552900, 137360272, 147171720, 151500300, 154917600, 171700340, 173143200, 180737200, 183964650, 196228960, 202000400, 206040408, 214625425, 216884640, 242400480, 245286200, 257550510, 271105800, 274720544, 294343440, 303000600, 343400680, 361474400, 367929300, 404000800, 412080816, 429250850, 490572400, 515101020, 542211600, 588686880, 606001200, 643876275, 686801360, 735858600, 824161632, 858501700, 981144800, 1030202040, 1084423200, 1212002400, 1287752550, 1373602720, 1471717200, 1717003400, 2060404080, 2575505100, 2943434400, 3434006800, 4120808160, 5151010200, 6868013600, 10302020400, 20604040800]

約数ペア:

[(1, 20604040800), (2, 10302020400), (3, 6868013600), (4, 5151010200), (5, 4120808160), (6, 3434006800), (7, 2943434400), (8, 2575505100), (10, 2060404080), (12, 1717003400), (14, 1471717200), (15, 1373602720), (16, 1287752550), (17, 1212002400), (19, 1084423200), (20, 1030202040), (21, 981144800), (24, 858501700), (25, 824161632), (28, 735858600), (30, 686801360), (32, 643876275), (34, 606001200), (35, 588686880), (38, 542211600), (40, 515101020), (42, 490572400), (48, 429250850), (50, 412080816), (51, 404000800), (56, 367929300), (57, 361474400), (60, 343400680), (68, 303000600), (70, 294343440), (75, 274720544), (76, 271105800), (80, 257550510), (84, 245286200), (85, 242400480), (95, 216884640), (96, 214625425), (100, 206040408), (102, 202000400), (105, 196228960), (112, 183964650), (114, 180737200), (119, 173143200), (120, 171700340), (133, 154917600), (136, 151500300), (140, 147171720), (150, 137360272), (152, 135552900), (160, 128775255), (168, 122643100), (170, 121200240), (175, 117737376), (190, 108442320), (200, 103020204), (204, 101000200), (210, 98114480), (224, 91982325), (228, 90368600), (238, 86571600), (240, 85850170), (255, 80800160), (266, 77458800), (272, 75750150), (280, 73585860), (285, 72294880), (300, 68680136), (304, 67776450), (323, 63789600), (336, 61321550), (340, 60600120), (350, 58868688), (357, 57714400), (380, 54221160), (399, 51639200), (400, 51510102), (408, 50500100), (420, 49057240), (425, 48480096), (456, 45184300), (475, 43376928), (476, 43285800), (480, 42925085), (510, 40400080), (525, 39245792), (532, 38729400), (544, 37875075), (560, 36792930), (570, 36147440), (595, 34628640), (600, 34340068), (608, 33888225), (646, 31894800), (665, 30983520), (672, 30660775), (680, 30300060), (700, 29434344), (714, 28857200), (760, 27110580), (798, 25819600), (800, 25755051), (816, 25250050), (840, 24528620), (850, 24240048), (912, 22592150), (950, 21688464), (952, 21642900), (969, 21263200), (1020, 20200040), (1050, 19622896), (1064, 19364700), (1120, 18396465), (1140, 18073720), (1190, 17314320), (1200, 17170034), (1275, 16160032), (1292, 15947400), (1330, 15491760), (1360, 15150030), (1400, 14717172), (1425, 14458976), (1428, 14428600), (1520, 13555290), (1596, 12909800), (1615, 12757920), (1632, 12625025), (1680, 12264310), (1700, 12120024), (1785, 11542880), (1824, 11296075), (1900, 10844232), (1904, 10821450), (1938, 10631600), (1995, 10327840), (2040, 10100020), (2100, 9811448), (2128, 9682350), (2261, 9112800), (2280, 9036860), (2380, 8657160), (2400, 8585017), (2550, 8080016), (2584, 7973700), (2660, 7745880), (2720, 7575015), (2800, 7358586), (2850, 7229488), (2856, 7214300), (2975, 6925728), (3040, 6777645), (3192, 6454900), (3230, 6378960), (3325, 6196704), (3360, 6132155), (3400, 6060012), (3570, 5771440), (3797, 5426400), (3800, 5422116), (3808, 5410725), (3876, 5315800), (3990, 5163920), (4080, 5050010), (4200, 4905724), (4256, 4841175), (4522, 4556400), (4560, 4518430), (4760, 4328580), (4845, 4252640), (5100, 4040008), (5168, 3986850), (5320, 3872940), (5600, 3679293), (5700, 3614744), (5712, 3607150), (5950, 3462864), (6384, 3227450), (6460, 3189480), (6650, 3098352), (6783, 3037600), (6800, 3030006), (7140, 2885720), (7594, 2713200), (7600, 2711058), (7752, 2657900), (7980, 2581960), (8075, 2551584), (8160, 2525005), (8400, 2452862), (8925, 2308576), (9044, 2278200), (9120, 2259215), (9520, 2164290), (9690, 2126320), (9975, 2065568), (10200, 2020004), (10336, 1993425), (10640, 1936470), (11305, 1822560), (11391, 1808800), (11400, 1807372), (11424, 1803575), (11900, 1731432), (12768, 1613725), (12920, 1594740), (13300, 1549176), (13566, 1518800), (13600, 1515003), (14280, 1442860), (15188, 1356600), (15200, 1355529), (15504, 1328950), (15960, 1290980), (16150, 1275792), (16800, 1226431), (17850, 1154288), (18088, 1139100), (18985, 1085280), (19040, 1082145), (19380, 1063160), (19950, 1032784), (20400, 1010002), (21280, 968235), (22610, 911280), (22782, 904400), (22800, 903686), (23800, 865716), (24225, 850528), (25840, 797370), (26579, 775200), (26600, 774588), (27132, 759400), (28560, 721430), (30376, 678300), (31008, 664475), (31920, 645490), (32300, 637896), (33915, 607520), (35700, 577144), (36176, 569550), (37970, 542640), (38760, 531580), (39900, 516392), (40800, 505001), (45220, 455640), (45564, 452200), (45600, 451843), (47600, 432858), (48450, 425264), (51680, 398685), (53158, 387600), (53200, 387294), (54264, 379700), (56525, 364512), (56955, 361760), (57120, 360715), (60752, 339150), (63840, 322745), (64549, 319200), (64600, 318948), (67830, 303760), (71400, 288572), (72143, 285600), (72352, 284775), (75940, 271320), (77520, 265790), (79737, 258400), (79800, 258196), (90440, 227820), (91128, 226100), (94925, 217056), (95200, 216429), (96900, 212632), (106316, 193800), (106400, 193647), (108528, 189850), (113050, 182256), (113910, 180880), (121504, 169575), (129098, 159600), (129200, 159474), (132895, 155040), (135660, 151880), (142800, 144286)]