19658576560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:241

約数の個数: 480

約数和(自身を含む): 58478257152

約数和(自身を除く): 38819680592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 37, 40, 46, 49, 56, 70, 71, 74, 80, 83, 92, 98, 112, 115, 140, 142, 148, 161, 166, 184, 185, 196, 230, 245, 259, 280, 284, 296, 322, 332, 355, 368, 370, 392, 415, 460, 490, 497, 518, 560, 568, 581, 592, 644, 664, 710, 740, 784, 805, 830, 851, 920, 980, 994, 1036, 1127, 1136, 1162, 1288, 1295, 1328, 1420, 1480, 1610, 1633, 1660, 1702, 1813, 1840, 1909, 1960, 1988, 2072, 2254, 2324, 2485, 2576, 2590, 2627, 2840, 2905, 2960, 3071, 3220, 3266, 3320, 3404, 3479, 3626, 3818, 3920, 3976, 4067, 4144, 4255, 4508, 4648, 4970, 5180, 5254, 5635, 5680, 5810, 5893, 5957, 6142, 6440, 6532, 6640, 6808, 6958, 7252, 7636, 7952, 8134, 8165, 8510, 9016, 9065, 9296, 9545, 9940, 10360, 10508, 11270, 11431, 11620, 11786, 11914, 12284, 12880, 13064, 13135, 13363, 13616, 13916, 14504, 15272, 15355, 16268, 16330, 17020, 17395, 18032, 18130, 18389, 19090, 19880, 20335, 20720, 21016, 21497, 22540, 22862, 23240, 23572, 23828, 24568, 26128, 26270, 26726, 27832, 29008, 29465, 29785, 30544, 30710, 32536, 32660, 34040, 34790, 36260, 36778, 38180, 39760, 40670, 41251, 41699, 42032, 42994, 45080, 45724, 46480, 47144, 47656, 49136, 52540, 53452, 55664, 57155, 58930, 59570, 60421, 61420, 65072, 65320, 66815, 68080, 69580, 70633, 72520, 73556, 76360, 80017, 81340, 82502, 83398, 85988, 90160, 91448, 91945, 93541, 94288, 95312, 105080, 106904, 107485, 114310, 117860, 119140, 120842, 122840, 128723, 130640, 133630, 135539, 139160, 141266, 145040, 147112, 150479, 152720, 160034, 162680, 165004, 166796, 171976, 182896, 183890, 187082, 206255, 208495, 210160, 213808, 214970, 218041, 228620, 235720, 238280, 241684, 245680, 257446, 267260, 271078, 278320, 282532, 288757, 294224, 300958, 302105, 320068, 325360, 330008, 333592, 343952, 353165, 367780, 374164, 400085, 412510, 416990, 422947, 429940, 436082, 457240, 467705, 471440, 476560, 483368, 494431, 514892, 534520, 542156, 565064, 577514, 601916, 604210, 640136, 643615, 660016, 667184, 677695, 706330, 735560, 748328, 752395, 800170, 825020, 833980, 845894, 859880, 872164, 914480, 935410, 948773, 966736, 988862, 1029784, 1069040, 1084312, 1090205, 1130128, 1155028, 1203832, 1208420, 1280272, 1287230, 1355390, 1412660, 1443785, 1471120, 1496656, 1504790, 1526287, 1600340, 1650040, 1667960, 1691788, 1719760, 1744328, 1870820, 1897546, 1977724, 2059568, 2114735, 2168624, 2180410, 2310056, 2407664, 2416840, 2472155, 2574460, 2710780, 2825320, 2887570, 2960629, 3009580, 3052574, 3200680, 3300080, 3335920, 3383576, 3461017, 3488656, 3741640, 3795092, 3955448, 4229470, 4360820, 4620112, 4743865, 4833680, 4944310, 5014943, 5148920, 5421560, 5650640, 5775140, 5921258, 6019160, 6105148, 6401360, 6641411, 6767152, 6922034, 7483280, 7590184, 7631435, 7910896, 8458940, 8721640, 9487730, 9888620, 10029886, 10297840, 10684009, 10843120, 11550280, 11842516, 12038320, 12210296, 13282822, 13844068, 14803145, 15180368, 15262870, 16917880, 17305085, 17443280, 18975460, 19777240, 20059772, 21368018, 23100560, 23685032, 24420592, 25074715, 26565644, 27688136, 29606290, 30525740, 33207055, 33835760, 34610170, 35104601, 37950920, 39554480, 40119544, 42736036, 47370064, 50149430, 53131288, 53420045, 55376272, 59212580, 61051480, 66414110, 69220340, 70209202, 75901840, 80239088, 85472072, 100298860, 106262576, 106840090, 118425160, 122102960, 132828220, 138440680, 140418404, 170944144, 175523005, 200597720, 213680180, 236850320, 245732207, 265656440, 276881360, 280836808, 351046010, 401195440, 427360360, 491464414, 531312880, 561673616, 702092020, 854720720, 982928828, 1228661035, 1404184040, 1965857656, 2457322070, 2808368080, 3931715312, 4914644140, 9829288280, 19658576560]

約数ペア:

[(1, 19658576560), (2, 9829288280), (4, 4914644140), (5, 3931715312), (7, 2808368080), (8, 2457322070), (10, 1965857656), (14, 1404184040), (16, 1228661035), (20, 982928828), (23, 854720720), (28, 702092020), (35, 561673616), (37, 531312880), (40, 491464414), (46, 427360360), (49, 401195440), (56, 351046010), (70, 280836808), (71, 276881360), (74, 265656440), (80, 245732207), (83, 236850320), (92, 213680180), (98, 200597720), (112, 175523005), (115, 170944144), (140, 140418404), (142, 138440680), (148, 132828220), (161, 122102960), (166, 118425160), (184, 106840090), (185, 106262576), (196, 100298860), (230, 85472072), (245, 80239088), (259, 75901840), (280, 70209202), (284, 69220340), (296, 66414110), (322, 61051480), (332, 59212580), (355, 55376272), (368, 53420045), (370, 53131288), (392, 50149430), (415, 47370064), (460, 42736036), (490, 40119544), (497, 39554480), (518, 37950920), (560, 35104601), (568, 34610170), (581, 33835760), (592, 33207055), (644, 30525740), (664, 29606290), (710, 27688136), (740, 26565644), (784, 25074715), (805, 24420592), (830, 23685032), (851, 23100560), (920, 21368018), (980, 20059772), (994, 19777240), (1036, 18975460), (1127, 17443280), (1136, 17305085), (1162, 16917880), (1288, 15262870), (1295, 15180368), (1328, 14803145), (1420, 13844068), (1480, 13282822), (1610, 12210296), (1633, 12038320), (1660, 11842516), (1702, 11550280), (1813, 10843120), (1840, 10684009), (1909, 10297840), (1960, 10029886), (1988, 9888620), (2072, 9487730), (2254, 8721640), (2324, 8458940), (2485, 7910896), (2576, 7631435), (2590, 7590184), (2627, 7483280), (2840, 6922034), (2905, 6767152), (2960, 6641411), (3071, 6401360), (3220, 6105148), (3266, 6019160), (3320, 5921258), (3404, 5775140), (3479, 5650640), (3626, 5421560), (3818, 5148920), (3920, 5014943), (3976, 4944310), (4067, 4833680), (4144, 4743865), (4255, 4620112), (4508, 4360820), (4648, 4229470), (4970, 3955448), (5180, 3795092), (5254, 3741640), (5635, 3488656), (5680, 3461017), (5810, 3383576), (5893, 3335920), (5957, 3300080), (6142, 3200680), (6440, 3052574), (6532, 3009580), (6640, 2960629), (6808, 2887570), (6958, 2825320), (7252, 2710780), (7636, 2574460), (7952, 2472155), (8134, 2416840), (8165, 2407664), (8510, 2310056), (9016, 2180410), (9065, 2168624), (9296, 2114735), (9545, 2059568), (9940, 1977724), (10360, 1897546), (10508, 1870820), (11270, 1744328), (11431, 1719760), (11620, 1691788), (11786, 1667960), (11914, 1650040), (12284, 1600340), (12880, 1526287), (13064, 1504790), (13135, 1496656), (13363, 1471120), (13616, 1443785), (13916, 1412660), (14504, 1355390), (15272, 1287230), (15355, 1280272), (16268, 1208420), (16330, 1203832), (17020, 1155028), (17395, 1130128), (18032, 1090205), (18130, 1084312), (18389, 1069040), (19090, 1029784), (19880, 988862), (20335, 966736), (20720, 948773), (21016, 935410), (21497, 914480), (22540, 872164), (22862, 859880), (23240, 845894), (23572, 833980), (23828, 825020), (24568, 800170), (26128, 752395), (26270, 748328), (26726, 735560), (27832, 706330), (29008, 677695), (29465, 667184), (29785, 660016), (30544, 643615), (30710, 640136), (32536, 604210), (32660, 601916), (34040, 577514), (34790, 565064), (36260, 542156), (36778, 534520), (38180, 514892), (39760, 494431), (40670, 483368), (41251, 476560), (41699, 471440), (42032, 467705), (42994, 457240), (45080, 436082), (45724, 429940), (46480, 422947), (47144, 416990), (47656, 412510), (49136, 400085), (52540, 374164), (53452, 367780), (55664, 353165), (57155, 343952), (58930, 333592), (59570, 330008), (60421, 325360), (61420, 320068), (65072, 302105), (65320, 300958), (66815, 294224), (68080, 288757), (69580, 282532), (70633, 278320), (72520, 271078), (73556, 267260), (76360, 257446), (80017, 245680), (81340, 241684), (82502, 238280), (83398, 235720), (85988, 228620), (90160, 218041), (91448, 214970), (91945, 213808), (93541, 210160), (94288, 208495), (95312, 206255), (105080, 187082), (106904, 183890), (107485, 182896), (114310, 171976), (117860, 166796), (119140, 165004), (120842, 162680), (122840, 160034), (128723, 152720), (130640, 150479), (133630, 147112), (135539, 145040), (139160, 141266)]