1682430080

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:818

約数の個数: 128

約数和(自身を含む): 4168931760

約数和(自身を除く): 2486501680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 97, 128, 160, 164, 194, 205, 320, 328, 388, 410, 485, 640, 656, 661, 776, 820, 970, 1312, 1322, 1552, 1640, 1940, 2624, 2644, 3104, 3280, 3305, 3880, 3977, 5248, 5288, 6208, 6560, 6610, 7760, 7954, 10576, 12416, 13120, 13220, 15520, 15908, 19885, 21152, 26240, 26440, 27101, 31040, 31816, 39770, 42304, 52880, 54202, 62080, 63632, 64117, 79540, 84608, 105760, 108404, 127264, 128234, 135505, 159080, 211520, 216808, 254528, 256468, 271010, 318160, 320585, 423040, 433616, 509056, 512936, 542020, 636320, 641170, 867232, 1025872, 1084040, 1272640, 1282340, 1734464, 2051744, 2168080, 2545280, 2564680, 2628797, 3468928, 4103488, 4336160, 5129360, 5257594, 8206976, 8672320, 10258720, 10515188, 13143985, 17344640, 20517440, 21030376, 26287970, 41034880, 42060752, 52575940, 84121504, 105151880, 168243008, 210303760, 336486016, 420607520, 841215040, 1682430080]

約数ペア:

[(1, 1682430080), (2, 841215040), (4, 420607520), (5, 336486016), (8, 210303760), (10, 168243008), (16, 105151880), (20, 84121504), (32, 52575940), (40, 42060752), (41, 41034880), (64, 26287970), (80, 21030376), (82, 20517440), (97, 17344640), (128, 13143985), (160, 10515188), (164, 10258720), (194, 8672320), (205, 8206976), (320, 5257594), (328, 5129360), (388, 4336160), (410, 4103488), (485, 3468928), (640, 2628797), (656, 2564680), (661, 2545280), (776, 2168080), (820, 2051744), (970, 1734464), (1312, 1282340), (1322, 1272640), (1552, 1084040), (1640, 1025872), (1940, 867232), (2624, 641170), (2644, 636320), (3104, 542020), (3280, 512936), (3305, 509056), (3880, 433616), (3977, 423040), (5248, 320585), (5288, 318160), (6208, 271010), (6560, 256468), (6610, 254528), (7760, 216808), (7954, 211520), (10576, 159080), (12416, 135505), (13120, 128234), (13220, 127264), (15520, 108404), (15908, 105760), (19885, 84608), (21152, 79540), (26240, 64117), (26440, 63632), (27101, 62080), (31040, 54202), (31816, 52880), (39770, 42304)]