133060720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 336853440

約数和(自身を除く): 203792720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 776, 970, 1040, 1261, 1319, 1552, 1940, 2522, 2638, 3880, 5044, 5276, 6305, 6595, 7760, 10088, 10552, 12610, 13190, 17147, 20176, 21104, 25220, 26380, 34294, 50440, 52760, 68588, 85735, 100880, 105520, 127943, 137176, 171470, 255886, 274352, 342940, 511772, 639715, 685880, 1023544, 1279430, 1371760, 1663259, 2047088, 2558860, 3326518, 5117720, 6653036, 8316295, 10235440, 13306072, 16632590, 26612144, 33265180, 66530360, 133060720]

約数ペア:

[(1, 133060720), (2, 66530360), (4, 33265180), (5, 26612144), (8, 16632590), (10, 13306072), (13, 10235440), (16, 8316295), (20, 6653036), (26, 5117720), (40, 3326518), (52, 2558860), (65, 2047088), (80, 1663259), (97, 1371760), (104, 1279430), (130, 1023544), (194, 685880), (208, 639715), (260, 511772), (388, 342940), (485, 274352), (520, 255886), (776, 171470), (970, 137176), (1040, 127943), (1261, 105520), (1319, 100880), (1552, 85735), (1940, 68588), (2522, 52760), (2638, 50440), (3880, 34294), (5044, 26380), (5276, 25220), (6305, 21104), (6595, 20176), (7760, 17147), (10088, 13190), (10552, 12610)]