160987140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5923}}^1$

素因数の和:6089

約数の個数: 72

約数和(自身を含む): 491644608

約数和(自身を除く): 330657468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 5923, 6795, 9060, 11846, 13590, 17769, 23692, 27180, 29615, 35538, 53307, 59230, 71076, 88845, 106614, 118460, 177690, 213228, 266535, 355380, 533070, 894373, 1066140, 1788746, 2683119, 3577492, 4471865, 5366238, 8049357, 8943730, 10732476, 13415595, 16098714, 17887460, 26831190, 32197428, 40246785, 53662380, 80493570, 160987140]

約数ペア:

[(1, 160987140), (2, 80493570), (3, 53662380), (4, 40246785), (5, 32197428), (6, 26831190), (9, 17887460), (10, 16098714), (12, 13415595), (15, 10732476), (18, 8943730), (20, 8049357), (30, 5366238), (36, 4471865), (45, 3577492), (60, 2683119), (90, 1788746), (151, 1066140), (180, 894373), (302, 533070), (453, 355380), (604, 266535), (755, 213228), (906, 177690), (1359, 118460), (1510, 106614), (1812, 88845), (2265, 71076), (2718, 59230), (3020, 53307), (4530, 35538), (5436, 29615), (5923, 27180), (6795, 23692), (9060, 17769), (11846, 13590)]