31511280640

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 528

約数和(自身を含む): 94627602432

約数和(自身を除く): 63116321792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 43, 46, 49, 56, 64, 70, 80, 86, 92, 98, 112, 115, 127, 128, 140, 160, 161, 172, 184, 196, 215, 224, 230, 245, 254, 256, 280, 301, 320, 322, 344, 368, 392, 430, 448, 460, 490, 508, 512, 560, 602, 635, 640, 644, 688, 736, 784, 805, 860, 889, 896, 920, 980, 989, 1016, 1024, 1120, 1127, 1204, 1270, 1280, 1288, 1376, 1472, 1505, 1568, 1610, 1720, 1778, 1792, 1840, 1960, 1978, 2032, 2107, 2240, 2254, 2408, 2540, 2560, 2576, 2752, 2921, 2944, 3010, 3136, 3220, 3440, 3556, 3584, 3680, 3920, 3956, 4064, 4214, 4445, 4480, 4508, 4816, 4945, 5080, 5120, 5152, 5461, 5504, 5635, 5842, 5888, 6020, 6223, 6272, 6440, 6880, 6923, 7112, 7168, 7360, 7840, 7912, 8128, 8428, 8890, 8960, 9016, 9632, 9890, 10160, 10304, 10535, 10922, 11008, 11270, 11684, 11776, 12040, 12446, 12544, 12880, 13760, 13846, 14224, 14605, 14720, 15680, 15824, 16256, 16856, 17780, 17920, 18032, 19264, 19780, 20320, 20447, 20608, 21070, 21844, 22016, 22540, 23368, 23552, 24080, 24892, 25088, 25760, 27305, 27520, 27692, 28448, 29210, 29440, 31115, 31360, 31648, 32512, 33712, 34615, 35560, 35840, 36064, 38227, 38528, 39560, 40640, 40894, 41216, 42140, 43688, 44032, 45080, 46736, 48160, 48461, 49784, 50176, 51520, 54610, 55040, 55384, 56896, 58420, 58880, 62230, 62720, 63296, 65024, 67424, 69230, 71120, 72128, 76454, 77056, 79120, 81280, 81788, 82432, 84280, 87376, 90160, 93472, 96320, 96922, 99568, 102235, 103040, 109220, 110080, 110768, 113792, 116840, 117760, 124460, 125440, 125603, 126592, 130048, 134848, 138460, 142240, 143129, 144256, 152908, 154112, 158240, 162560, 163576, 164864, 168560, 174752, 180320, 186944, 191135, 192640, 193844, 199136, 204470, 206080, 218440, 220160, 221536, 227584, 233680, 242305, 248920, 250880, 251206, 253184, 267589, 269696, 276920, 284480, 286258, 288512, 305816, 308224, 316480, 325120, 327152, 337120, 349504, 360640, 373888, 382270, 385280, 387688, 398272, 408940, 412160, 436880, 443072, 455168, 467360, 484610, 497840, 502412, 506368, 535178, 539392, 553840, 568960, 572516, 577024, 611632, 628015, 632960, 650240, 654304, 674240, 699008, 715645, 721280, 747776, 764540, 770560, 775376, 796544, 817880, 824320, 873760, 879221, 886144, 910336, 934720, 969220, 995680, 1004824, 1012736, 1070356, 1078784, 1107680, 1137920, 1145032, 1154048, 1223264, 1256030, 1265920, 1308608, 1337945, 1348480, 1398016, 1431290, 1442560, 1495552, 1529080, 1541120, 1550752, 1593088, 1635760, 1747520, 1758442, 1772288, 1869440, 1938440, 1991360, 2009648, 2140712, 2157568, 2215360, 2275840, 2290064, 2446528, 2512060, 2531840, 2617216, 2675890, 2696960, 2796032, 2862580, 2885120, 2991104, 3058160, 3101504, 3186176, 3271520, 3495040, 3516884, 3544576, 3738880, 3876880, 3982720, 4019296, 4281424, 4396105, 4430720, 4551680, 4580128, 4893056, 5024120, 5063680, 5234432, 5351780, 5393920, 5592064, 5725160, 5770240, 6116320, 6154547, 6203008, 6372352, 6543040, 6990080, 7033768, 7089152, 7477760, 7753760, 7965440, 8038592, 8562848, 8792210, 8861440, 9160256, 9786112, 10048240, 10468864, 10703560, 10787840, 11450320, 12232640, 12309094, 12406016, 13086080, 13980160, 14067536, 14955520, 15507520, 15930880, 16077184, 17125696, 17584420, 17722880, 18320512, 19572224, 20096480, 20937728, 21407120, 22900640, 24465280, 24618188, 24812032, 26172160, 27960320, 28135072, 30772735, 31015040, 31861760, 32154368, 34251392, 35168840, 35445760, 36641024, 39144448, 40192960, 42814240, 45801280, 48930560, 49236376, 49624064, 52344320, 56270144, 61545470, 62030080, 64308736, 68502784, 70337680, 73282048, 80385920, 85628480, 91602560, 97861120, 98472752, 104688640, 112540288, 123090940, 124060160, 128617472, 137005568, 140675360, 146564096, 160771840, 171256960, 183205120, 195722240, 196945504, 225080576, 246181880, 248120320, 274011136, 281350720, 321543680, 342513920, 366410240, 393891008, 450161152, 492363760, 562701440, 643087360, 685027840, 732820480, 787782016, 900322304, 984727520, 1125402880, 1370055680, 1575564032, 1969455040, 2250805760, 3151128064, 3938910080, 4501611520, 6302256128, 7877820160, 15755640320, 31511280640]

約数ペア:

[(1, 31511280640), (2, 15755640320), (4, 7877820160), (5, 6302256128), (7, 4501611520), (8, 3938910080), (10, 3151128064), (14, 2250805760), (16, 1969455040), (20, 1575564032), (23, 1370055680), (28, 1125402880), (32, 984727520), (35, 900322304), (40, 787782016), (43, 732820480), (46, 685027840), (49, 643087360), (56, 562701440), (64, 492363760), (70, 450161152), (80, 393891008), (86, 366410240), (92, 342513920), (98, 321543680), (112, 281350720), (115, 274011136), (127, 248120320), (128, 246181880), (140, 225080576), (160, 196945504), (161, 195722240), (172, 183205120), (184, 171256960), (196, 160771840), (215, 146564096), (224, 140675360), (230, 137005568), (245, 128617472), (254, 124060160), (256, 123090940), (280, 112540288), (301, 104688640), (320, 98472752), (322, 97861120), (344, 91602560), (368, 85628480), (392, 80385920), (430, 73282048), (448, 70337680), (460, 68502784), (490, 64308736), (508, 62030080), (512, 61545470), (560, 56270144), (602, 52344320), (635, 49624064), (640, 49236376), (644, 48930560), (688, 45801280), (736, 42814240), (784, 40192960), (805, 39144448), (860, 36641024), (889, 35445760), (896, 35168840), (920, 34251392), (980, 32154368), (989, 31861760), (1016, 31015040), (1024, 30772735), (1120, 28135072), (1127, 27960320), (1204, 26172160), (1270, 24812032), (1280, 24618188), (1288, 24465280), (1376, 22900640), (1472, 21407120), (1505, 20937728), (1568, 20096480), (1610, 19572224), (1720, 18320512), (1778, 17722880), (1792, 17584420), (1840, 17125696), (1960, 16077184), (1978, 15930880), (2032, 15507520), (2107, 14955520), (2240, 14067536), (2254, 13980160), (2408, 13086080), (2540, 12406016), (2560, 12309094), (2576, 12232640), (2752, 11450320), (2921, 10787840), (2944, 10703560), (3010, 10468864), (3136, 10048240), (3220, 9786112), (3440, 9160256), (3556, 8861440), (3584, 8792210), (3680, 8562848), (3920, 8038592), (3956, 7965440), (4064, 7753760), (4214, 7477760), (4445, 7089152), (4480, 7033768), (4508, 6990080), (4816, 6543040), (4945, 6372352), (5080, 6203008), (5120, 6154547), (5152, 6116320), (5461, 5770240), (5504, 5725160), (5635, 5592064), (5842, 5393920), (5888, 5351780), (6020, 5234432), (6223, 5063680), (6272, 5024120), (6440, 4893056), (6880, 4580128), (6923, 4551680), (7112, 4430720), (7168, 4396105), (7360, 4281424), (7840, 4019296), (7912, 3982720), (8128, 3876880), (8428, 3738880), (8890, 3544576), (8960, 3516884), (9016, 3495040), (9632, 3271520), (9890, 3186176), (10160, 3101504), (10304, 3058160), (10535, 2991104), (10922, 2885120), (11008, 2862580), (11270, 2796032), (11684, 2696960), (11776, 2675890), (12040, 2617216), (12446, 2531840), (12544, 2512060), (12880, 2446528), (13760, 2290064), (13846, 2275840), (14224, 2215360), (14605, 2157568), (14720, 2140712), (15680, 2009648), (15824, 1991360), (16256, 1938440), (16856, 1869440), (17780, 1772288), (17920, 1758442), (18032, 1747520), (19264, 1635760), (19780, 1593088), (20320, 1550752), (20447, 1541120), (20608, 1529080), (21070, 1495552), (21844, 1442560), (22016, 1431290), (22540, 1398016), (23368, 1348480), (23552, 1337945), (24080, 1308608), (24892, 1265920), (25088, 1256030), (25760, 1223264), (27305, 1154048), (27520, 1145032), (27692, 1137920), (28448, 1107680), (29210, 1078784), (29440, 1070356), (31115, 1012736), (31360, 1004824), (31648, 995680), (32512, 969220), (33712, 934720), (34615, 910336), (35560, 886144), (35840, 879221), (36064, 873760), (38227, 824320), (38528, 817880), (39560, 796544), (40640, 775376), (40894, 770560), (41216, 764540), (42140, 747776), (43688, 721280), (44032, 715645), (45080, 699008), (46736, 674240), (48160, 654304), (48461, 650240), (49784, 632960), (50176, 628015), (51520, 611632), (54610, 577024), (55040, 572516), (55384, 568960), (56896, 553840), (58420, 539392), (58880, 535178), (62230, 506368), (62720, 502412), (63296, 497840), (65024, 484610), (67424, 467360), (69230, 455168), (71120, 443072), (72128, 436880), (76454, 412160), (77056, 408940), (79120, 398272), (81280, 387688), (81788, 385280), (82432, 382270), (84280, 373888), (87376, 360640), (90160, 349504), (93472, 337120), (96320, 327152), (96922, 325120), (99568, 316480), (102235, 308224), (103040, 305816), (109220, 288512), (110080, 286258), (110768, 284480), (113792, 276920), (116840, 269696), (117760, 267589), (124460, 253184), (125440, 251206), (125603, 250880), (126592, 248920), (130048, 242305), (134848, 233680), (138460, 227584), (142240, 221536), (143129, 220160), (144256, 218440), (152908, 206080), (154112, 204470), (158240, 199136), (162560, 193844), (163576, 192640), (164864, 191135), (168560, 186944), (174752, 180320)]