135944240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5310

約数の個数: 80

約数和(自身を含む): 352343520

約数和(自身を除く): 216399280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 5261, 6460, 10522, 12920, 21044, 25840, 26305, 42088, 52610, 84176, 89437, 99959, 105220, 178874, 199918, 210440, 357748, 399836, 420880, 447185, 499795, 715496, 799672, 894370, 999590, 1430992, 1599344, 1699303, 1788740, 1999180, 3398606, 3577480, 3998360, 6797212, 7154960, 7996720, 8496515, 13594424, 16993030, 27188848, 33986060, 67972120, 135944240]

約数ペア:

[(1, 135944240), (2, 67972120), (4, 33986060), (5, 27188848), (8, 16993030), (10, 13594424), (16, 8496515), (17, 7996720), (19, 7154960), (20, 6797212), (34, 3998360), (38, 3577480), (40, 3398606), (68, 1999180), (76, 1788740), (80, 1699303), (85, 1599344), (95, 1430992), (136, 999590), (152, 894370), (170, 799672), (190, 715496), (272, 499795), (304, 447185), (323, 420880), (340, 399836), (380, 357748), (646, 210440), (680, 199918), (760, 178874), (1292, 105220), (1360, 99959), (1520, 89437), (1615, 84176), (2584, 52610), (3230, 42088), (5168, 26305), (5261, 25840), (6460, 21044), (10522, 12920)]