161299040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1924

約数の個数: 96

約数和(自身を含む): 441262080

約数和(自身を除く): 279963040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 1823, 2212, 2528, 2765, 3160, 3646, 4424, 5530, 6320, 7292, 8848, 9115, 11060, 12640, 12761, 14584, 17696, 18230, 22120, 25522, 29168, 36460, 44240, 51044, 58336, 63805, 72920, 88480, 102088, 127610, 144017, 145840, 204176, 255220, 288034, 291680, 408352, 510440, 576068, 720085, 1008119, 1020880, 1152136, 1440170, 2016238, 2041760, 2304272, 2880340, 4032476, 4608544, 5040595, 5760680, 8064952, 10081190, 11521360, 16129904, 20162380, 23042720, 32259808, 40324760, 80649520, 161299040]

約数ペア:

[(1, 161299040), (2, 80649520), (4, 40324760), (5, 32259808), (7, 23042720), (8, 20162380), (10, 16129904), (14, 11521360), (16, 10081190), (20, 8064952), (28, 5760680), (32, 5040595), (35, 4608544), (40, 4032476), (56, 2880340), (70, 2304272), (79, 2041760), (80, 2016238), (112, 1440170), (140, 1152136), (158, 1020880), (160, 1008119), (224, 720085), (280, 576068), (316, 510440), (395, 408352), (553, 291680), (560, 288034), (632, 255220), (790, 204176), (1106, 145840), (1120, 144017), (1264, 127610), (1580, 102088), (1823, 88480), (2212, 72920), (2528, 63805), (2765, 58336), (3160, 51044), (3646, 44240), (4424, 36460), (5530, 29168), (6320, 25522), (7292, 22120), (8848, 18230), (9115, 17696), (11060, 14584), (12640, 12761)]