835927040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 176

約数和(自身を含む): 2276591520

約数和(自身を除く): 1440664480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 304, 320, 380, 416, 494, 512, 520, 608, 640, 661, 760, 832, 988, 1024, 1040, 1216, 1235, 1280, 1322, 1520, 1664, 1976, 2080, 2432, 2470, 2560, 2644, 3040, 3305, 3328, 3952, 4160, 4864, 4940, 5120, 5288, 6080, 6610, 6656, 7904, 8320, 8593, 9728, 9880, 10576, 12160, 12559, 13220, 13312, 15808, 16640, 17186, 19456, 19760, 21152, 24320, 25118, 26440, 31616, 33280, 34372, 39520, 42304, 42965, 48640, 50236, 52880, 62795, 63232, 66560, 68744, 79040, 84608, 85930, 97280, 100472, 105760, 125590, 126464, 137488, 158080, 163267, 169216, 171860, 200944, 211520, 251180, 252928, 274976, 316160, 326534, 338432, 343720, 401888, 423040, 502360, 549952, 632320, 653068, 676864, 687440, 803776, 816335, 846080, 1004720, 1099904, 1264640, 1306136, 1374880, 1607552, 1632670, 1692160, 2009440, 2199808, 2612272, 2749760, 3215104, 3265340, 3384320, 4018880, 4399616, 5224544, 5499520, 6430208, 6530680, 8037760, 8799232, 10449088, 10999040, 12860416, 13061360, 16075520, 20898176, 21998080, 26122720, 32151040, 41796352, 43996160, 52245440, 64302080, 83592704, 104490880, 167185408, 208981760, 417963520, 835927040]

約数ペア:

[(1, 835927040), (2, 417963520), (4, 208981760), (5, 167185408), (8, 104490880), (10, 83592704), (13, 64302080), (16, 52245440), (19, 43996160), (20, 41796352), (26, 32151040), (32, 26122720), (38, 21998080), (40, 20898176), (52, 16075520), (64, 13061360), (65, 12860416), (76, 10999040), (80, 10449088), (95, 8799232), (104, 8037760), (128, 6530680), (130, 6430208), (152, 5499520), (160, 5224544), (190, 4399616), (208, 4018880), (247, 3384320), (256, 3265340), (260, 3215104), (304, 2749760), (320, 2612272), (380, 2199808), (416, 2009440), (494, 1692160), (512, 1632670), (520, 1607552), (608, 1374880), (640, 1306136), (661, 1264640), (760, 1099904), (832, 1004720), (988, 846080), (1024, 816335), (1040, 803776), (1216, 687440), (1235, 676864), (1280, 653068), (1322, 632320), (1520, 549952), (1664, 502360), (1976, 423040), (2080, 401888), (2432, 343720), (2470, 338432), (2560, 326534), (2644, 316160), (3040, 274976), (3305, 252928), (3328, 251180), (3952, 211520), (4160, 200944), (4864, 171860), (4940, 169216), (5120, 163267), (5288, 158080), (6080, 137488), (6610, 126464), (6656, 125590), (7904, 105760), (8320, 100472), (8593, 97280), (9728, 85930), (9880, 84608), (10576, 79040), (12160, 68744), (12559, 66560), (13220, 63232), (13312, 62795), (15808, 52880), (16640, 50236), (17186, 48640), (19456, 42965), (19760, 42304), (21152, 39520), (24320, 34372), (25118, 33280), (26440, 31616)]