137840480

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 343103040

約数和(自身を除く): 205262560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 80, 116, 122, 145, 160, 232, 244, 290, 305, 464, 487, 488, 580, 610, 928, 974, 976, 1160, 1220, 1769, 1948, 1952, 2320, 2435, 2440, 3538, 3896, 4640, 4870, 4880, 7076, 7792, 8845, 9740, 9760, 14123, 14152, 15584, 17690, 19480, 28246, 28304, 29707, 35380, 38960, 56492, 56608, 59414, 70615, 70760, 77920, 112984, 118828, 141230, 141520, 148535, 225968, 237656, 282460, 283040, 297070, 451936, 475312, 564920, 594140, 861503, 950624, 1129840, 1188280, 1723006, 2259680, 2376560, 3446012, 4307515, 4753120, 6892024, 8615030, 13784048, 17230060, 27568096, 34460120, 68920240, 137840480]

約数ペア:

[(1, 137840480), (2, 68920240), (4, 34460120), (5, 27568096), (8, 17230060), (10, 13784048), (16, 8615030), (20, 6892024), (29, 4753120), (32, 4307515), (40, 3446012), (58, 2376560), (61, 2259680), (80, 1723006), (116, 1188280), (122, 1129840), (145, 950624), (160, 861503), (232, 594140), (244, 564920), (290, 475312), (305, 451936), (464, 297070), (487, 283040), (488, 282460), (580, 237656), (610, 225968), (928, 148535), (974, 141520), (976, 141230), (1160, 118828), (1220, 112984), (1769, 77920), (1948, 70760), (1952, 70615), (2320, 59414), (2435, 56608), (2440, 56492), (3538, 38960), (3896, 35380), (4640, 29707), (4870, 28304), (4880, 28246), (7076, 19480), (7792, 17690), (8845, 15584), (9740, 14152), (9760, 14123)]