20682952080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:311

約数の個数: 640

約数和(自身を含む): 80223436800

約数和(自身を除く): 59540484720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 79, 80, 84, 85, 89, 102, 103, 105, 112, 119, 120, 136, 140, 158, 168, 170, 178, 204, 206, 210, 237, 238, 240, 255, 267, 272, 280, 309, 316, 336, 340, 356, 357, 395, 408, 412, 420, 445, 474, 476, 510, 515, 534, 553, 560, 595, 618, 623, 632, 680, 712, 714, 721, 790, 816, 824, 840, 890, 948, 952, 1020, 1030, 1068, 1106, 1185, 1190, 1236, 1246, 1264, 1335, 1343, 1360, 1424, 1428, 1442, 1513, 1545, 1580, 1648, 1659, 1680, 1751, 1780, 1785, 1869, 1896, 1904, 2040, 2060, 2136, 2163, 2212, 2370, 2380, 2472, 2492, 2670, 2686, 2765, 2856, 2884, 3026, 3090, 3115, 3160, 3318, 3502, 3560, 3570, 3605, 3738, 3792, 4029, 4080, 4120, 4272, 4326, 4424, 4539, 4740, 4760, 4944, 4984, 5253, 5340, 5372, 5530, 5712, 5768, 6052, 6180, 6230, 6320, 6636, 6715, 7004, 7031, 7120, 7140, 7210, 7476, 7565, 8058, 8137, 8240, 8295, 8652, 8755, 8848, 9078, 9167, 9345, 9401, 9480, 9520, 9968, 10506, 10591, 10680, 10744, 10815, 11060, 11536, 12104, 12257, 12360, 12460, 13272, 13430, 14008, 14062, 14280, 14420, 14952, 15130, 16116, 16274, 16590, 17304, 17510, 18156, 18334, 18690, 18802, 18960, 20145, 21012, 21093, 21182, 21360, 21488, 21630, 22120, 22695, 24208, 24411, 24514, 24720, 24920, 26265, 26544, 26860, 27501, 28016, 28124, 28203, 28560, 28840, 29904, 30260, 31773, 32232, 32548, 33180, 34608, 35020, 35155, 36312, 36668, 36771, 37380, 37604, 40290, 40685, 42024, 42186, 42364, 43260, 44240, 45390, 45835, 47005, 48822, 49028, 49217, 49840, 52530, 52955, 53720, 55002, 56248, 56406, 56959, 57680, 60520, 61285, 63546, 64169, 64464, 65096, 66360, 70040, 70310, 72624, 73336, 73542, 74760, 75208, 80580, 81370, 84048, 84372, 84728, 86520, 90780, 91670, 94010, 97644, 98056, 98434, 105060, 105465, 105910, 107440, 110004, 112496, 112812, 113918, 119527, 121040, 122055, 122570, 127092, 128338, 130192, 132720, 137505, 138329, 140080, 140620, 141015, 146672, 147084, 147651, 149520, 150416, 155839, 158865, 161160, 162740, 168744, 169456, 170877, 173040, 181560, 183340, 183855, 188020, 192507, 195288, 196112, 196868, 210120, 210930, 211820, 220008, 225624, 227836, 239054, 244110, 245140, 246085, 254184, 256676, 275010, 276658, 281240, 282030, 284795, 294168, 295302, 311678, 317730, 320845, 322320, 325480, 337488, 341754, 358581, 363120, 366680, 367710, 376040, 385014, 390576, 393736, 414987, 420240, 421860, 423640, 440016, 451248, 455672, 467517, 478108, 488220, 490280, 492170, 508368, 513352, 550020, 553316, 562480, 564060, 569590, 588336, 590604, 597635, 623356, 635460, 641690, 650960, 683508, 691645, 717162, 724193, 733360, 735420, 738255, 752080, 770028, 779195, 787472, 829974, 836689, 843720, 847280, 854385, 911344, 935034, 956216, 962535, 968303, 976440, 980560, 984340, 1026704, 1090873, 1100040, 1106632, 1128120, 1139180, 1181208, 1195270, 1246712, 1270920, 1283380, 1367016, 1383290, 1434324, 1448386, 1470840, 1476510, 1540056, 1558390, 1659948, 1673378, 1687440, 1708770, 1792905, 1870068, 1912432, 1925070, 1936606, 1952880, 1968680, 2074935, 2172579, 2181746, 2200080, 2213264, 2256240, 2278360, 2337585, 2362416, 2390540, 2493424, 2510067, 2541840, 2566760, 2734032, 2766580, 2868648, 2896772, 2904909, 2941680, 2953020, 3080112, 3116780, 3272619, 3319896, 3346756, 3417540, 3585810, 3620965, 3740136, 3850140, 3873212, 3937360, 4149870, 4183445, 4345158, 4363492, 4556720, 4675170, 4781080, 4841515, 5020134, 5069351, 5133520, 5454365, 5533160, 5737296, 5793544, 5809818, 5906040, 6233560, 6545238, 6639792, 6693512, 6835080, 7171620, 7241930, 7480272, 7700280, 7746424, 8299740, 8366890, 8690316, 8726984, 9350340, 9562160, 9683030, 10040268, 10138702, 10862895, 10908730, 11066320, 11587088, 11619636, 11812080, 12311281, 12467120, 12550335, 13090476, 13387024, 13670160, 14343240, 14483860, 14524545, 15208053, 15400560, 15492848, 16363095, 16599480, 16733780, 17380632, 17453968, 18700680, 19366060, 20080536, 20277404, 21725790, 21817460, 23239272, 24622562, 25100670, 25346755, 26180952, 28686480, 28967720, 29049090, 30416106, 32726190, 33198960, 33467560, 34761264, 36933843, 37401360, 38732120, 40161072, 40554808, 43451580, 43634920, 46478544, 49245124, 50201340, 50693510, 52361904, 57935440, 58098180, 60832212, 61556405, 65452380, 66935120, 73867686, 76040265, 77464240, 81109616, 86178967, 86903160, 87269840, 98490248, 100402680, 101387020, 116196360, 121664424, 123112810, 130904760, 147735372, 152080530, 172357934, 173806320, 184669215, 196980496, 200805360, 202774040, 232392720, 243328848, 246225620, 258536901, 261809520, 295470744, 304161060, 344715868, 369338430, 405548080, 430894835, 492451240, 517073802, 590941488, 608322120, 689431736, 738676860, 861789670, 984902480, 1034147604, 1216644240, 1292684505, 1378863472, 1477353720, 1723579340, 2068295208, 2585369010, 2954707440, 3447158680, 4136590416, 5170738020, 6894317360, 10341476040, 20682952080]

約数ペア:

[(1, 20682952080), (2, 10341476040), (3, 6894317360), (4, 5170738020), (5, 4136590416), (6, 3447158680), (7, 2954707440), (8, 2585369010), (10, 2068295208), (12, 1723579340), (14, 1477353720), (15, 1378863472), (16, 1292684505), (17, 1216644240), (20, 1034147604), (21, 984902480), (24, 861789670), (28, 738676860), (30, 689431736), (34, 608322120), (35, 590941488), (40, 517073802), (42, 492451240), (48, 430894835), (51, 405548080), (56, 369338430), (60, 344715868), (68, 304161060), (70, 295470744), (79, 261809520), (80, 258536901), (84, 246225620), (85, 243328848), (89, 232392720), (102, 202774040), (103, 200805360), (105, 196980496), (112, 184669215), (119, 173806320), (120, 172357934), (136, 152080530), (140, 147735372), (158, 130904760), (168, 123112810), (170, 121664424), (178, 116196360), (204, 101387020), (206, 100402680), (210, 98490248), (237, 87269840), (238, 86903160), (240, 86178967), (255, 81109616), (267, 77464240), (272, 76040265), (280, 73867686), (309, 66935120), (316, 65452380), (336, 61556405), (340, 60832212), (356, 58098180), (357, 57935440), (395, 52361904), (408, 50693510), (412, 50201340), (420, 49245124), (445, 46478544), (474, 43634920), (476, 43451580), (510, 40554808), (515, 40161072), (534, 38732120), (553, 37401360), (560, 36933843), (595, 34761264), (618, 33467560), (623, 33198960), (632, 32726190), (680, 30416106), (712, 29049090), (714, 28967720), (721, 28686480), (790, 26180952), (816, 25346755), (824, 25100670), (840, 24622562), (890, 23239272), (948, 21817460), (952, 21725790), (1020, 20277404), (1030, 20080536), (1068, 19366060), (1106, 18700680), (1185, 17453968), (1190, 17380632), (1236, 16733780), (1246, 16599480), (1264, 16363095), (1335, 15492848), (1343, 15400560), (1360, 15208053), (1424, 14524545), (1428, 14483860), (1442, 14343240), (1513, 13670160), (1545, 13387024), (1580, 13090476), (1648, 12550335), (1659, 12467120), (1680, 12311281), (1751, 11812080), (1780, 11619636), (1785, 11587088), (1869, 11066320), (1896, 10908730), (1904, 10862895), (2040, 10138702), (2060, 10040268), (2136, 9683030), (2163, 9562160), (2212, 9350340), (2370, 8726984), (2380, 8690316), (2472, 8366890), (2492, 8299740), (2670, 7746424), (2686, 7700280), (2765, 7480272), (2856, 7241930), (2884, 7171620), (3026, 6835080), (3090, 6693512), (3115, 6639792), (3160, 6545238), (3318, 6233560), (3502, 5906040), (3560, 5809818), (3570, 5793544), (3605, 5737296), (3738, 5533160), (3792, 5454365), (4029, 5133520), (4080, 5069351), (4120, 5020134), (4272, 4841515), (4326, 4781080), (4424, 4675170), (4539, 4556720), (4740, 4363492), (4760, 4345158), (4944, 4183445), (4984, 4149870), (5253, 3937360), (5340, 3873212), (5372, 3850140), (5530, 3740136), (5712, 3620965), (5768, 3585810), (6052, 3417540), (6180, 3346756), (6230, 3319896), (6320, 3272619), (6636, 3116780), (6715, 3080112), (7004, 2953020), (7031, 2941680), (7120, 2904909), (7140, 2896772), (7210, 2868648), (7476, 2766580), (7565, 2734032), (8058, 2566760), (8137, 2541840), (8240, 2510067), (8295, 2493424), (8652, 2390540), (8755, 2362416), (8848, 2337585), (9078, 2278360), (9167, 2256240), (9345, 2213264), (9401, 2200080), (9480, 2181746), (9520, 2172579), (9968, 2074935), (10506, 1968680), (10591, 1952880), (10680, 1936606), (10744, 1925070), (10815, 1912432), (11060, 1870068), (11536, 1792905), (12104, 1708770), (12257, 1687440), (12360, 1673378), (12460, 1659948), (13272, 1558390), (13430, 1540056), (14008, 1476510), (14062, 1470840), (14280, 1448386), (14420, 1434324), (14952, 1383290), (15130, 1367016), (16116, 1283380), (16274, 1270920), (16590, 1246712), (17304, 1195270), (17510, 1181208), (18156, 1139180), (18334, 1128120), (18690, 1106632), (18802, 1100040), (18960, 1090873), (20145, 1026704), (21012, 984340), (21093, 980560), (21182, 976440), (21360, 968303), (21488, 962535), (21630, 956216), (22120, 935034), (22695, 911344), (24208, 854385), (24411, 847280), (24514, 843720), (24720, 836689), (24920, 829974), (26265, 787472), (26544, 779195), (26860, 770028), (27501, 752080), (28016, 738255), (28124, 735420), (28203, 733360), (28560, 724193), (28840, 717162), (29904, 691645), (30260, 683508), (31773, 650960), (32232, 641690), (32548, 635460), (33180, 623356), (34608, 597635), (35020, 590604), (35155, 588336), (36312, 569590), (36668, 564060), (36771, 562480), (37380, 553316), (37604, 550020), (40290, 513352), (40685, 508368), (42024, 492170), (42186, 490280), (42364, 488220), (43260, 478108), (44240, 467517), (45390, 455672), (45835, 451248), (47005, 440016), (48822, 423640), (49028, 421860), (49217, 420240), (49840, 414987), (52530, 393736), (52955, 390576), (53720, 385014), (55002, 376040), (56248, 367710), (56406, 366680), (56959, 363120), (57680, 358581), (60520, 341754), (61285, 337488), (63546, 325480), (64169, 322320), (64464, 320845), (65096, 317730), (66360, 311678), (70040, 295302), (70310, 294168), (72624, 284795), (73336, 282030), (73542, 281240), (74760, 276658), (75208, 275010), (80580, 256676), (81370, 254184), (84048, 246085), (84372, 245140), (84728, 244110), (86520, 239054), (90780, 227836), (91670, 225624), (94010, 220008), (97644, 211820), (98056, 210930), (98434, 210120), (105060, 196868), (105465, 196112), (105910, 195288), (107440, 192507), (110004, 188020), (112496, 183855), (112812, 183340), (113918, 181560), (119527, 173040), (121040, 170877), (122055, 169456), (122570, 168744), (127092, 162740), (128338, 161160), (130192, 158865), (132720, 155839), (137505, 150416), (138329, 149520), (140080, 147651), (140620, 147084), (141015, 146672)]