31845989520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{4283}}^1$

素因数の和:4774

約数の個数: 240

約数和(自身を含む): 111874089600

約数和(自身を除く): 80028100080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 449, 460, 552, 690, 720, 828, 898, 920, 1035, 1104, 1347, 1380, 1656, 1796, 1840, 2070, 2245, 2694, 2760, 3312, 3592, 4041, 4140, 4283, 4490, 5388, 5520, 6735, 7184, 8082, 8280, 8566, 8980, 10327, 10776, 12849, 13470, 16164, 16560, 17132, 17960, 20205, 20654, 21415, 21552, 25698, 26940, 30981, 32328, 34264, 35920, 38547, 40410, 41308, 42830, 51396, 51635, 53880, 61962, 64245, 64656, 68528, 77094, 80820, 82616, 85660, 92943, 98509, 102792, 103270, 107760, 123924, 128490, 154188, 154905, 161640, 165232, 171320, 185886, 192735, 197018, 205584, 206540, 247848, 256980, 295527, 308376, 309810, 323280, 342640, 371772, 385470, 394036, 413080, 464715, 492545, 495696, 513960, 591054, 616752, 619620, 743544, 770940, 788072, 826160, 886581, 929430, 985090, 1027920, 1182108, 1239240, 1477635, 1487088, 1541880, 1576144, 1773162, 1858860, 1923067, 1970180, 2364216, 2478480, 2955270, 3083760, 3546324, 3717720, 3846134, 3940360, 4432905, 4728432, 5769201, 5910540, 7092648, 7435440, 7692268, 7880720, 8865810, 9615335, 11538402, 11821080, 14185296, 15384536, 17307603, 17731620, 19230670, 23076804, 23642160, 28846005, 30769072, 34615206, 35463240, 38461340, 44230541, 46153608, 57692010, 69230412, 70926480, 76922680, 86538015, 88461082, 92307216, 115384020, 132691623, 138460824, 153845360, 173076030, 176922164, 221152705, 230768040, 265383246, 276921648, 346152060, 353844328, 398074869, 442305410, 461536080, 530766492, 663458115, 692304120, 707688656, 796149738, 884610820, 1061532984, 1326916230, 1384608240, 1592299476, 1769221640, 1990374345, 2123065968, 2653832460, 3184598952, 3538443280, 3980748690, 5307664920, 6369197904, 7961497380, 10615329840, 15922994760, 31845989520]

約数ペア:

[(1, 31845989520), (2, 15922994760), (3, 10615329840), (4, 7961497380), (5, 6369197904), (6, 5307664920), (8, 3980748690), (9, 3538443280), (10, 3184598952), (12, 2653832460), (15, 2123065968), (16, 1990374345), (18, 1769221640), (20, 1592299476), (23, 1384608240), (24, 1326916230), (30, 1061532984), (36, 884610820), (40, 796149738), (45, 707688656), (46, 692304120), (48, 663458115), (60, 530766492), (69, 461536080), (72, 442305410), (80, 398074869), (90, 353844328), (92, 346152060), (115, 276921648), (120, 265383246), (138, 230768040), (144, 221152705), (180, 176922164), (184, 173076030), (207, 153845360), (230, 138460824), (240, 132691623), (276, 115384020), (345, 92307216), (360, 88461082), (368, 86538015), (414, 76922680), (449, 70926480), (460, 69230412), (552, 57692010), (690, 46153608), (720, 44230541), (828, 38461340), (898, 35463240), (920, 34615206), (1035, 30769072), (1104, 28846005), (1347, 23642160), (1380, 23076804), (1656, 19230670), (1796, 17731620), (1840, 17307603), (2070, 15384536), (2245, 14185296), (2694, 11821080), (2760, 11538402), (3312, 9615335), (3592, 8865810), (4041, 7880720), (4140, 7692268), (4283, 7435440), (4490, 7092648), (5388, 5910540), (5520, 5769201), (6735, 4728432), (7184, 4432905), (8082, 3940360), (8280, 3846134), (8566, 3717720), (8980, 3546324), (10327, 3083760), (10776, 2955270), (12849, 2478480), (13470, 2364216), (16164, 1970180), (16560, 1923067), (17132, 1858860), (17960, 1773162), (20205, 1576144), (20654, 1541880), (21415, 1487088), (21552, 1477635), (25698, 1239240), (26940, 1182108), (30981, 1027920), (32328, 985090), (34264, 929430), (35920, 886581), (38547, 826160), (40410, 788072), (41308, 770940), (42830, 743544), (51396, 619620), (51635, 616752), (53880, 591054), (61962, 513960), (64245, 495696), (64656, 492545), (68528, 464715), (77094, 413080), (80820, 394036), (82616, 385470), (85660, 371772), (92943, 342640), (98509, 323280), (102792, 309810), (103270, 308376), (107760, 295527), (123924, 256980), (128490, 247848), (154188, 206540), (154905, 205584), (161640, 197018), (165232, 192735), (171320, 185886)]