122304640

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 308448000

約数和(自身を除く): 186143360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 59, 64, 79, 80, 82, 118, 128, 158, 160, 164, 205, 236, 295, 316, 320, 328, 395, 410, 472, 590, 632, 640, 656, 790, 820, 944, 1180, 1264, 1312, 1580, 1640, 1888, 2360, 2419, 2528, 2624, 3160, 3239, 3280, 3776, 4661, 4720, 4838, 5056, 5248, 6320, 6478, 6560, 7552, 9322, 9440, 9676, 10112, 12095, 12640, 12956, 13120, 16195, 18644, 18880, 19352, 23305, 24190, 25280, 25912, 26240, 32390, 37288, 37760, 38704, 46610, 48380, 50560, 51824, 64780, 74576, 77408, 93220, 96760, 103648, 129560, 149152, 154816, 186440, 191101, 193520, 207296, 259120, 298304, 309632, 372880, 382202, 387040, 414592, 518240, 596608, 745760, 764404, 774080, 955505, 1036480, 1491520, 1528808, 1548160, 1911010, 2072960, 2983040, 3057616, 3822020, 6115232, 7644040, 12230464, 15288080, 24460928, 30576160, 61152320, 122304640]

約数ペア:

[(1, 122304640), (2, 61152320), (4, 30576160), (5, 24460928), (8, 15288080), (10, 12230464), (16, 7644040), (20, 6115232), (32, 3822020), (40, 3057616), (41, 2983040), (59, 2072960), (64, 1911010), (79, 1548160), (80, 1528808), (82, 1491520), (118, 1036480), (128, 955505), (158, 774080), (160, 764404), (164, 745760), (205, 596608), (236, 518240), (295, 414592), (316, 387040), (320, 382202), (328, 372880), (395, 309632), (410, 298304), (472, 259120), (590, 207296), (632, 193520), (640, 191101), (656, 186440), (790, 154816), (820, 149152), (944, 129560), (1180, 103648), (1264, 96760), (1312, 93220), (1580, 77408), (1640, 74576), (1888, 64780), (2360, 51824), (2419, 50560), (2528, 48380), (2624, 46610), (3160, 38704), (3239, 37760), (3280, 37288), (3776, 32390), (4661, 26240), (4720, 25912), (4838, 25280), (5056, 24190), (5248, 23305), (6320, 19352), (6478, 18880), (6560, 18644), (7552, 16195), (9322, 13120), (9440, 12956), (9676, 12640), (10112, 12095)]