135630560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 347874912

約数和(自身を除く): 212244352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 197, 208, 260, 331, 394, 416, 520, 662, 788, 985, 1040, 1324, 1576, 1655, 1970, 2080, 2561, 2648, 3152, 3310, 3940, 4303, 5122, 5296, 6304, 6620, 7880, 8606, 10244, 10592, 12805, 13240, 15760, 17212, 20488, 21515, 25610, 26480, 31520, 34424, 40976, 43030, 51220, 52960, 65207, 68848, 81952, 86060, 102440, 130414, 137696, 172120, 204880, 260828, 326035, 344240, 409760, 521656, 652070, 688480, 847691, 1043312, 1304140, 1695382, 2086624, 2608280, 3390764, 4238455, 5216560, 6781528, 8476910, 10433120, 13563056, 16953820, 27126112, 33907640, 67815280, 135630560]

約数ペア:

[(1, 135630560), (2, 67815280), (4, 33907640), (5, 27126112), (8, 16953820), (10, 13563056), (13, 10433120), (16, 8476910), (20, 6781528), (26, 5216560), (32, 4238455), (40, 3390764), (52, 2608280), (65, 2086624), (80, 1695382), (104, 1304140), (130, 1043312), (160, 847691), (197, 688480), (208, 652070), (260, 521656), (331, 409760), (394, 344240), (416, 326035), (520, 260828), (662, 204880), (788, 172120), (985, 137696), (1040, 130414), (1324, 102440), (1576, 86060), (1655, 81952), (1970, 68848), (2080, 65207), (2561, 52960), (2648, 51220), (3152, 43030), (3310, 40976), (3940, 34424), (4303, 31520), (5122, 26480), (5296, 25610), (6304, 21515), (6620, 20488), (7880, 17212), (8606, 15760), (10244, 13240), (10592, 12805)]