136743440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 328931328

約数和(自身を除く): 192187888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 127, 172, 215, 254, 313, 344, 430, 508, 626, 635, 688, 860, 1016, 1252, 1270, 1565, 1720, 2032, 2504, 2540, 3130, 3440, 5008, 5080, 5461, 6260, 10160, 10922, 12520, 13459, 21844, 25040, 26918, 27305, 39751, 43688, 53836, 54610, 67295, 79502, 87376, 107672, 109220, 134590, 159004, 198755, 215344, 218440, 269180, 318008, 397510, 436880, 538360, 636016, 795020, 1076720, 1590040, 1709293, 3180080, 3418586, 6837172, 8546465, 13674344, 17092930, 27348688, 34185860, 68371720, 136743440]

約数ペア:

[(1, 136743440), (2, 68371720), (4, 34185860), (5, 27348688), (8, 17092930), (10, 13674344), (16, 8546465), (20, 6837172), (40, 3418586), (43, 3180080), (80, 1709293), (86, 1590040), (127, 1076720), (172, 795020), (215, 636016), (254, 538360), (313, 436880), (344, 397510), (430, 318008), (508, 269180), (626, 218440), (635, 215344), (688, 198755), (860, 159004), (1016, 134590), (1252, 109220), (1270, 107672), (1565, 87376), (1720, 79502), (2032, 67295), (2504, 54610), (2540, 53836), (3130, 43688), (3440, 39751), (5008, 27305), (5080, 26918), (5461, 25040), (6260, 21844), (10160, 13459), (10922, 12520)]