171170080

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 420078960

約数和(自身を除く): 248908880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 97, 160, 164, 194, 205, 269, 328, 388, 410, 485, 538, 656, 776, 820, 970, 1076, 1312, 1345, 1552, 1640, 1940, 2152, 2690, 3104, 3280, 3880, 3977, 4304, 5380, 6560, 7760, 7954, 8608, 10760, 11029, 15520, 15908, 19885, 21520, 22058, 26093, 31816, 39770, 43040, 44116, 52186, 55145, 63632, 79540, 88232, 104372, 110290, 127264, 130465, 159080, 176464, 208744, 220580, 260930, 318160, 352928, 417488, 441160, 521860, 636320, 834976, 882320, 1043720, 1069813, 1764640, 2087440, 2139626, 4174880, 4279252, 5349065, 8558504, 10698130, 17117008, 21396260, 34234016, 42792520, 85585040, 171170080]

約数ペア:

[(1, 171170080), (2, 85585040), (4, 42792520), (5, 34234016), (8, 21396260), (10, 17117008), (16, 10698130), (20, 8558504), (32, 5349065), (40, 4279252), (41, 4174880), (80, 2139626), (82, 2087440), (97, 1764640), (160, 1069813), (164, 1043720), (194, 882320), (205, 834976), (269, 636320), (328, 521860), (388, 441160), (410, 417488), (485, 352928), (538, 318160), (656, 260930), (776, 220580), (820, 208744), (970, 176464), (1076, 159080), (1312, 130465), (1345, 127264), (1552, 110290), (1640, 104372), (1940, 88232), (2152, 79540), (2690, 63632), (3104, 55145), (3280, 52186), (3880, 44116), (3977, 43040), (4304, 39770), (5380, 31816), (6560, 26093), (7760, 22058), (7954, 21520), (8608, 19885), (10760, 15908), (11029, 15520)]