154797760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 401458176

約数和(自身を除く): 246660416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 293, 320, 416, 508, 520, 586, 635, 832, 1016, 1040, 1172, 1270, 1465, 1651, 2032, 2080, 2344, 2540, 2930, 3302, 3809, 4064, 4160, 4688, 5080, 5860, 6604, 7618, 8128, 8255, 9376, 10160, 11720, 13208, 15236, 16510, 18752, 19045, 20320, 23440, 26416, 30472, 33020, 37211, 38090, 40640, 46880, 52832, 60944, 66040, 74422, 76180, 93760, 105664, 121888, 132080, 148844, 152360, 186055, 243776, 264160, 297688, 304720, 372110, 483743, 528320, 595376, 609440, 744220, 967486, 1190752, 1218880, 1488440, 1934972, 2381504, 2418715, 2976880, 3869944, 4837430, 5953760, 7739888, 9674860, 11907520, 15479776, 19349720, 30959552, 38699440, 77398880, 154797760]

約数ペア:

[(1, 154797760), (2, 77398880), (4, 38699440), (5, 30959552), (8, 19349720), (10, 15479776), (13, 11907520), (16, 9674860), (20, 7739888), (26, 5953760), (32, 4837430), (40, 3869944), (52, 2976880), (64, 2418715), (65, 2381504), (80, 1934972), (104, 1488440), (127, 1218880), (130, 1190752), (160, 967486), (208, 744220), (254, 609440), (260, 595376), (293, 528320), (320, 483743), (416, 372110), (508, 304720), (520, 297688), (586, 264160), (635, 243776), (832, 186055), (1016, 152360), (1040, 148844), (1172, 132080), (1270, 121888), (1465, 105664), (1651, 93760), (2032, 76180), (2080, 74422), (2344, 66040), (2540, 60944), (2930, 52832), (3302, 46880), (3809, 40640), (4064, 38090), (4160, 37211), (4688, 33020), (5080, 30472), (5860, 26416), (6604, 23440), (7618, 20320), (8128, 19045), (8255, 18752), (9376, 16510), (10160, 15236), (11720, 13208)]