489432960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2797

約数の個数: 192

約数和(自身を含む): 1745228160

約数和(自身を除く): 1255795200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2741, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5482, 5580, 5760, 5952, 7440, 8223, 8928, 9920, 10964, 11160, 11904, 13705, 14880, 16446, 17856, 19840, 21928, 22320, 24669, 27410, 29760, 32892, 35712, 41115, 43856, 44640, 49338, 54820, 59520, 65784, 82230, 84971, 87712, 89280, 98676, 109640, 123345, 131568, 164460, 169942, 175424, 178560, 197352, 219280, 246690, 254913, 263136, 328920, 339884, 350848, 394704, 424855, 438560, 493380, 509826, 526272, 657840, 679768, 764739, 789408, 849710, 877120, 986760, 1019652, 1052544, 1274565, 1315680, 1359536, 1529478, 1578816, 1699420, 1754240, 1973520, 2039304, 2549130, 2631360, 2719072, 3058956, 3157632, 3398840, 3823695, 3947040, 4078608, 5098260, 5262720, 5438144, 6117912, 6797680, 7647390, 7894080, 8157216, 10196520, 10876288, 12235824, 13595360, 15294780, 15788160, 16314432, 20393040, 24471648, 27190720, 30589560, 32628864, 40786080, 48943296, 54381440, 61179120, 81572160, 97886592, 122358240, 163144320, 244716480, 489432960]

約数ペア:

[(1, 489432960), (2, 244716480), (3, 163144320), (4, 122358240), (5, 97886592), (6, 81572160), (8, 61179120), (9, 54381440), (10, 48943296), (12, 40786080), (15, 32628864), (16, 30589560), (18, 27190720), (20, 24471648), (24, 20393040), (30, 16314432), (31, 15788160), (32, 15294780), (36, 13595360), (40, 12235824), (45, 10876288), (48, 10196520), (60, 8157216), (62, 7894080), (64, 7647390), (72, 6797680), (80, 6117912), (90, 5438144), (93, 5262720), (96, 5098260), (120, 4078608), (124, 3947040), (128, 3823695), (144, 3398840), (155, 3157632), (160, 3058956), (180, 2719072), (186, 2631360), (192, 2549130), (240, 2039304), (248, 1973520), (279, 1754240), (288, 1699420), (310, 1578816), (320, 1529478), (360, 1359536), (372, 1315680), (384, 1274565), (465, 1052544), (480, 1019652), (496, 986760), (558, 877120), (576, 849710), (620, 789408), (640, 764739), (720, 679768), (744, 657840), (930, 526272), (960, 509826), (992, 493380), (1116, 438560), (1152, 424855), (1240, 394704), (1395, 350848), (1440, 339884), (1488, 328920), (1860, 263136), (1920, 254913), (1984, 246690), (2232, 219280), (2480, 197352), (2741, 178560), (2790, 175424), (2880, 169942), (2976, 164460), (3720, 131568), (3968, 123345), (4464, 109640), (4960, 98676), (5482, 89280), (5580, 87712), (5760, 84971), (5952, 82230), (7440, 65784), (8223, 59520), (8928, 54820), (9920, 49338), (10964, 44640), (11160, 43856), (11904, 41115), (13705, 35712), (14880, 32892), (16446, 29760), (17856, 27410), (19840, 24669), (21928, 22320)]