79913040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 267411456

約数和(自身を除く): 187498416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 467, 496, 552, 620, 690, 713, 744, 920, 930, 934, 1104, 1240, 1380, 1401, 1426, 1488, 1840, 1860, 1868, 2139, 2335, 2480, 2760, 2802, 2852, 3565, 3720, 3736, 4278, 4670, 5520, 5604, 5704, 7005, 7130, 7440, 7472, 8556, 9340, 10695, 10741, 11208, 11408, 14010, 14260, 14477, 17112, 18680, 21390, 21482, 22416, 28020, 28520, 28954, 32223, 34224, 37360, 42780, 42964, 43431, 53705, 56040, 57040, 57908, 64446, 72385, 85560, 85928, 86862, 107410, 112080, 115816, 128892, 144770, 161115, 171120, 171856, 173724, 214820, 217155, 231632, 257784, 289540, 322230, 332971, 347448, 429640, 434310, 515568, 579080, 644460, 665942, 694896, 859280, 868620, 998913, 1158160, 1288920, 1331884, 1664855, 1737240, 1997826, 2577840, 2663768, 3329710, 3474480, 3995652, 4994565, 5327536, 6659420, 7991304, 9989130, 13318840, 15982608, 19978260, 26637680, 39956520, 79913040]

約数ペア:

[(1, 79913040), (2, 39956520), (3, 26637680), (4, 19978260), (5, 15982608), (6, 13318840), (8, 9989130), (10, 7991304), (12, 6659420), (15, 5327536), (16, 4994565), (20, 3995652), (23, 3474480), (24, 3329710), (30, 2663768), (31, 2577840), (40, 1997826), (46, 1737240), (48, 1664855), (60, 1331884), (62, 1288920), (69, 1158160), (80, 998913), (92, 868620), (93, 859280), (115, 694896), (120, 665942), (124, 644460), (138, 579080), (155, 515568), (184, 434310), (186, 429640), (230, 347448), (240, 332971), (248, 322230), (276, 289540), (310, 257784), (345, 231632), (368, 217155), (372, 214820), (460, 173724), (465, 171856), (467, 171120), (496, 161115), (552, 144770), (620, 128892), (690, 115816), (713, 112080), (744, 107410), (920, 86862), (930, 85928), (934, 85560), (1104, 72385), (1240, 64446), (1380, 57908), (1401, 57040), (1426, 56040), (1488, 53705), (1840, 43431), (1860, 42964), (1868, 42780), (2139, 37360), (2335, 34224), (2480, 32223), (2760, 28954), (2802, 28520), (2852, 28020), (3565, 22416), (3720, 21482), (3736, 21390), (4278, 18680), (4670, 17112), (5520, 14477), (5604, 14260), (5704, 14010), (7005, 11408), (7130, 11208), (7440, 10741), (7472, 10695), (8556, 9340)]