387744720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:981

約数の個数: 160

約数和(自身を含む): 1319808384

約数和(自身を除く): 932063664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 193, 220, 240, 264, 330, 386, 440, 528, 579, 660, 761, 772, 880, 965, 1158, 1320, 1522, 1544, 1930, 2123, 2283, 2316, 2640, 2895, 3044, 3088, 3805, 3860, 4246, 4566, 4632, 5790, 6088, 6369, 7610, 7720, 8371, 8492, 9132, 9264, 10615, 11415, 11580, 12176, 12738, 15220, 15440, 16742, 16984, 18264, 21230, 22830, 23160, 25113, 25476, 30440, 31845, 33484, 33968, 36528, 41855, 42460, 45660, 46320, 50226, 50952, 60880, 63690, 66968, 83710, 84920, 91320, 100452, 101904, 125565, 127380, 133936, 146873, 167420, 169840, 182640, 200904, 251130, 254760, 293746, 334840, 401808, 440619, 502260, 509520, 587492, 669680, 734365, 881238, 1004520, 1174984, 1468730, 1615603, 1762476, 2009040, 2203095, 2349968, 2937460, 3231206, 3524952, 4406190, 4846809, 5874920, 6462412, 7049904, 8078015, 8812380, 9693618, 11749840, 12924824, 16156030, 17624760, 19387236, 24234045, 25849648, 32312060, 35249520, 38774472, 48468090, 64624120, 77548944, 96936180, 129248240, 193872360, 387744720]

約数ペア:

[(1, 387744720), (2, 193872360), (3, 129248240), (4, 96936180), (5, 77548944), (6, 64624120), (8, 48468090), (10, 38774472), (11, 35249520), (12, 32312060), (15, 25849648), (16, 24234045), (20, 19387236), (22, 17624760), (24, 16156030), (30, 12924824), (33, 11749840), (40, 9693618), (44, 8812380), (48, 8078015), (55, 7049904), (60, 6462412), (66, 5874920), (80, 4846809), (88, 4406190), (110, 3524952), (120, 3231206), (132, 2937460), (165, 2349968), (176, 2203095), (193, 2009040), (220, 1762476), (240, 1615603), (264, 1468730), (330, 1174984), (386, 1004520), (440, 881238), (528, 734365), (579, 669680), (660, 587492), (761, 509520), (772, 502260), (880, 440619), (965, 401808), (1158, 334840), (1320, 293746), (1522, 254760), (1544, 251130), (1930, 200904), (2123, 182640), (2283, 169840), (2316, 167420), (2640, 146873), (2895, 133936), (3044, 127380), (3088, 125565), (3805, 101904), (3860, 100452), (4246, 91320), (4566, 84920), (4632, 83710), (5790, 66968), (6088, 63690), (6369, 60880), (7610, 50952), (7720, 50226), (8371, 46320), (8492, 45660), (9132, 42460), (9264, 41855), (10615, 36528), (11415, 33968), (11580, 33484), (12176, 31845), (12738, 30440), (15220, 25476), (15440, 25113), (16742, 23160), (16984, 22830), (18264, 21230)]