71319470080

素因数分解:

$2^{14}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45821}}^1$

素因数の和:45873

約数の個数: 120

約数和(自身を含む): 180173936880

約数和(自身を除く): 108854466800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2048, 2432, 2560, 3040, 4096, 4864, 5120, 6080, 8192, 9728, 10240, 12160, 16384, 19456, 20480, 24320, 38912, 40960, 45821, 48640, 77824, 81920, 91642, 97280, 155648, 183284, 194560, 229105, 311296, 366568, 389120, 458210, 733136, 778240, 870599, 916420, 1466272, 1556480, 1741198, 1832840, 2932544, 3482396, 3665680, 4352995, 5865088, 6964792, 7331360, 8705990, 11730176, 13929584, 14662720, 17411980, 23460352, 27859168, 29325440, 34823960, 46920704, 55718336, 58650880, 69647920, 93841408, 111436672, 117301760, 139295840, 187682816, 222873344, 234603520, 278591680, 375365632, 445746688, 469207040, 557183360, 750731264, 891493376, 938414080, 1114366720, 1782986752, 1876828160, 2228733440, 3565973504, 3753656320, 4457466880, 7131947008, 8914933760, 14263894016, 17829867520, 35659735040, 71319470080]

約数ペア:

[(1, 71319470080), (2, 35659735040), (4, 17829867520), (5, 14263894016), (8, 8914933760), (10, 7131947008), (16, 4457466880), (19, 3753656320), (20, 3565973504), (32, 2228733440), (38, 1876828160), (40, 1782986752), (64, 1114366720), (76, 938414080), (80, 891493376), (95, 750731264), (128, 557183360), (152, 469207040), (160, 445746688), (190, 375365632), (256, 278591680), (304, 234603520), (320, 222873344), (380, 187682816), (512, 139295840), (608, 117301760), (640, 111436672), (760, 93841408), (1024, 69647920), (1216, 58650880), (1280, 55718336), (1520, 46920704), (2048, 34823960), (2432, 29325440), (2560, 27859168), (3040, 23460352), (4096, 17411980), (4864, 14662720), (5120, 13929584), (6080, 11730176), (8192, 8705990), (9728, 7331360), (10240, 6964792), (12160, 5865088), (16384, 4352995), (19456, 3665680), (20480, 3482396), (24320, 2932544), (38912, 1832840), (40960, 1741198), (45821, 1556480), (48640, 1466272), (77824, 916420), (81920, 870599), (91642, 778240), (97280, 733136), (155648, 458210), (183284, 389120), (194560, 366568), (229105, 311296)]