19863837760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 448

約数和(自身を含む): 56662953984

約数和(自身を除く): 36799116224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 37, 40, 46, 52, 62, 64, 65, 74, 80, 92, 104, 115, 124, 130, 148, 155, 160, 181, 184, 185, 208, 230, 248, 260, 296, 299, 310, 320, 362, 368, 370, 403, 416, 460, 481, 496, 520, 592, 598, 620, 713, 724, 736, 740, 806, 832, 851, 905, 920, 962, 992, 1040, 1147, 1184, 1196, 1240, 1426, 1448, 1472, 1480, 1495, 1612, 1702, 1810, 1840, 1924, 1984, 2015, 2080, 2294, 2353, 2368, 2392, 2405, 2480, 2852, 2896, 2960, 2990, 3224, 3404, 3565, 3620, 3680, 3848, 4030, 4160, 4163, 4255, 4588, 4706, 4784, 4810, 4960, 5611, 5704, 5735, 5792, 5920, 5980, 6448, 6697, 6808, 7130, 7240, 7360, 7696, 8060, 8326, 8510, 9176, 9269, 9412, 9568, 9620, 9920, 11063, 11222, 11408, 11470, 11584, 11765, 11840, 11960, 12896, 13394, 13616, 14260, 14480, 14911, 15392, 16120, 16652, 17020, 18352, 18538, 18824, 19136, 19240, 20815, 22126, 22444, 22816, 22940, 23530, 23920, 25792, 26381, 26788, 27232, 28055, 28520, 28960, 29822, 30784, 32240, 33304, 33485, 34040, 36704, 37076, 37648, 38480, 41630, 44252, 44888, 45632, 45880, 46345, 47060, 47840, 52762, 53576, 54119, 54464, 55315, 56110, 57040, 57920, 59644, 64480, 66608, 66970, 68080, 72943, 73408, 74152, 74555, 75296, 76960, 83260, 87061, 88504, 89776, 91760, 92690, 94120, 95680, 105524, 107152, 108238, 110630, 112220, 114080, 119288, 128960, 129053, 131905, 133216, 133940, 136160, 145886, 148304, 149110, 150592, 153920, 154031, 166520, 174122, 177008, 179552, 183520, 185380, 188240, 207607, 211048, 214304, 216476, 221260, 224440, 228160, 238576, 258106, 263810, 266432, 267880, 270595, 272320, 291772, 296608, 298220, 308062, 333040, 342953, 348244, 354016, 359104, 364715, 367040, 370760, 376480, 415214, 422096, 428608, 432952, 435305, 442520, 448880, 477152, 516212, 527620, 535760, 541190, 583544, 593216, 596440, 616124, 645265, 666080, 685906, 696488, 708032, 729430, 741520, 752960, 770155, 830428, 844192, 865904, 870610, 885040, 897760, 954304, 1032424, 1038035, 1055240, 1071520, 1082380, 1167088, 1192880, 1232248, 1290530, 1332160, 1371812, 1392976, 1458860, 1483040, 1540310, 1660856, 1677689, 1688384, 1714765, 1731808, 1741220, 1770080, 1795520, 2002403, 2064848, 2076070, 2110480, 2143040, 2164760, 2334176, 2385760, 2464496, 2581060, 2698891, 2743624, 2785952, 2917720, 2966080, 3080620, 3321712, 3355378, 3429530, 3463616, 3482440, 3540160, 4004806, 4129696, 4152140, 4220960, 4329520, 4668352, 4771520, 4774961, 4928992, 5162120, 5397782, 5487248, 5571904, 5835440, 6161240, 6643424, 6710756, 6859060, 6964880, 8009612, 8259392, 8304280, 8388445, 8441920, 8659040, 9549922, 9857984, 10012015, 10324240, 10795564, 10974496, 11670880, 12322480, 13286848, 13421512, 13494455, 13718120, 13929760, 16019224, 16608560, 16776890, 17318080, 19099844, 20024030, 20648480, 21591128, 21948992, 23341760, 23874805, 24644960, 26843024, 26988910, 27436240, 27859520, 32038448, 33217120, 33553780, 38199688, 40048060, 41296960, 43182256, 47749610, 49289920, 53686048, 53977820, 54872480, 62074493, 64076896, 66434240, 67107560, 76399376, 80096120, 86364512, 95499220, 107372096, 107955640, 109744960, 124148986, 128153792, 134215120, 152798752, 160192240, 172729024, 190998440, 215911280, 248297972, 268430240, 305597504, 310372465, 320384480, 381996880, 431822560, 496595944, 536860480, 620744930, 640768960, 763993760, 863645120, 993191888, 1241489860, 1527987520, 1986383776, 2482979720, 3972767552, 4965959440, 9931918880, 19863837760]

約数ペア:

[(1, 19863837760), (2, 9931918880), (4, 4965959440), (5, 3972767552), (8, 2482979720), (10, 1986383776), (13, 1527987520), (16, 1241489860), (20, 993191888), (23, 863645120), (26, 763993760), (31, 640768960), (32, 620744930), (37, 536860480), (40, 496595944), (46, 431822560), (52, 381996880), (62, 320384480), (64, 310372465), (65, 305597504), (74, 268430240), (80, 248297972), (92, 215911280), (104, 190998440), (115, 172729024), (124, 160192240), (130, 152798752), (148, 134215120), (155, 128153792), (160, 124148986), (181, 109744960), (184, 107955640), (185, 107372096), (208, 95499220), (230, 86364512), (248, 80096120), (260, 76399376), (296, 67107560), (299, 66434240), (310, 64076896), (320, 62074493), (362, 54872480), (368, 53977820), (370, 53686048), (403, 49289920), (416, 47749610), (460, 43182256), (481, 41296960), (496, 40048060), (520, 38199688), (592, 33553780), (598, 33217120), (620, 32038448), (713, 27859520), (724, 27436240), (736, 26988910), (740, 26843024), (806, 24644960), (832, 23874805), (851, 23341760), (905, 21948992), (920, 21591128), (962, 20648480), (992, 20024030), (1040, 19099844), (1147, 17318080), (1184, 16776890), (1196, 16608560), (1240, 16019224), (1426, 13929760), (1448, 13718120), (1472, 13494455), (1480, 13421512), (1495, 13286848), (1612, 12322480), (1702, 11670880), (1810, 10974496), (1840, 10795564), (1924, 10324240), (1984, 10012015), (2015, 9857984), (2080, 9549922), (2294, 8659040), (2353, 8441920), (2368, 8388445), (2392, 8304280), (2405, 8259392), (2480, 8009612), (2852, 6964880), (2896, 6859060), (2960, 6710756), (2990, 6643424), (3224, 6161240), (3404, 5835440), (3565, 5571904), (3620, 5487248), (3680, 5397782), (3848, 5162120), (4030, 4928992), (4160, 4774961), (4163, 4771520), (4255, 4668352), (4588, 4329520), (4706, 4220960), (4784, 4152140), (4810, 4129696), (4960, 4004806), (5611, 3540160), (5704, 3482440), (5735, 3463616), (5792, 3429530), (5920, 3355378), (5980, 3321712), (6448, 3080620), (6697, 2966080), (6808, 2917720), (7130, 2785952), (7240, 2743624), (7360, 2698891), (7696, 2581060), (8060, 2464496), (8326, 2385760), (8510, 2334176), (9176, 2164760), (9269, 2143040), (9412, 2110480), (9568, 2076070), (9620, 2064848), (9920, 2002403), (11063, 1795520), (11222, 1770080), (11408, 1741220), (11470, 1731808), (11584, 1714765), (11765, 1688384), (11840, 1677689), (11960, 1660856), (12896, 1540310), (13394, 1483040), (13616, 1458860), (14260, 1392976), (14480, 1371812), (14911, 1332160), (15392, 1290530), (16120, 1232248), (16652, 1192880), (17020, 1167088), (18352, 1082380), (18538, 1071520), (18824, 1055240), (19136, 1038035), (19240, 1032424), (20815, 954304), (22126, 897760), (22444, 885040), (22816, 870610), (22940, 865904), (23530, 844192), (23920, 830428), (25792, 770155), (26381, 752960), (26788, 741520), (27232, 729430), (28055, 708032), (28520, 696488), (28960, 685906), (29822, 666080), (30784, 645265), (32240, 616124), (33304, 596440), (33485, 593216), (34040, 583544), (36704, 541190), (37076, 535760), (37648, 527620), (38480, 516212), (41630, 477152), (44252, 448880), (44888, 442520), (45632, 435305), (45880, 432952), (46345, 428608), (47060, 422096), (47840, 415214), (52762, 376480), (53576, 370760), (54119, 367040), (54464, 364715), (55315, 359104), (56110, 354016), (57040, 348244), (57920, 342953), (59644, 333040), (64480, 308062), (66608, 298220), (66970, 296608), (68080, 291772), (72943, 272320), (73408, 270595), (74152, 267880), (74555, 266432), (75296, 263810), (76960, 258106), (83260, 238576), (87061, 228160), (88504, 224440), (89776, 221260), (91760, 216476), (92690, 214304), (94120, 211048), (95680, 207607), (105524, 188240), (107152, 185380), (108238, 183520), (110630, 179552), (112220, 177008), (114080, 174122), (119288, 166520), (128960, 154031), (129053, 153920), (131905, 150592), (133216, 149110), (133940, 148304), (136160, 145886)]