68694824320

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{16061}}^1$

素因数の和:16284

約数の個数: 128

約数和(自身を含む): 169271635680

約数和(自身を除く): 100576811360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 163, 164, 205, 320, 326, 328, 410, 640, 652, 656, 815, 820, 1304, 1312, 1630, 1640, 2608, 2624, 3260, 3280, 5216, 5248, 6520, 6560, 6683, 10432, 13040, 13120, 13366, 16061, 20864, 26080, 26240, 26732, 32122, 33415, 52160, 53464, 64244, 66830, 80305, 104320, 106928, 128488, 133660, 160610, 213856, 256976, 267320, 321220, 427712, 513952, 534640, 642440, 658501, 855424, 1027904, 1069280, 1284880, 1317002, 2055808, 2138560, 2569760, 2617943, 2634004, 3292505, 4277120, 5139520, 5235886, 5268008, 6585010, 10279040, 10471772, 10536016, 13089715, 13170020, 20943544, 21072032, 26179430, 26340040, 41887088, 42144064, 52358860, 52680080, 83774176, 84288128, 104717720, 105360160, 107335663, 167548352, 209435440, 210720320, 214671326, 335096704, 418870880, 421440640, 429342652, 536678315, 837741760, 858685304, 1073356630, 1675483520, 1717370608, 2146713260, 3434741216, 4293426520, 6869482432, 8586853040, 13738964864, 17173706080, 34347412160, 68694824320]

約数ペア:

[(1, 68694824320), (2, 34347412160), (4, 17173706080), (5, 13738964864), (8, 8586853040), (10, 6869482432), (16, 4293426520), (20, 3434741216), (32, 2146713260), (40, 1717370608), (41, 1675483520), (64, 1073356630), (80, 858685304), (82, 837741760), (128, 536678315), (160, 429342652), (163, 421440640), (164, 418870880), (205, 335096704), (320, 214671326), (326, 210720320), (328, 209435440), (410, 167548352), (640, 107335663), (652, 105360160), (656, 104717720), (815, 84288128), (820, 83774176), (1304, 52680080), (1312, 52358860), (1630, 42144064), (1640, 41887088), (2608, 26340040), (2624, 26179430), (3260, 21072032), (3280, 20943544), (5216, 13170020), (5248, 13089715), (6520, 10536016), (6560, 10471772), (6683, 10279040), (10432, 6585010), (13040, 5268008), (13120, 5235886), (13366, 5139520), (16061, 4277120), (20864, 3292505), (26080, 2634004), (26240, 2617943), (26732, 2569760), (32122, 2138560), (33415, 2055808), (52160, 1317002), (53464, 1284880), (64244, 1069280), (66830, 1027904), (80305, 855424), (104320, 658501), (106928, 642440), (128488, 534640), (133660, 513952), (160610, 427712), (213856, 321220), (256976, 267320)]