391461120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 1424586240

約数和(自身を除く): 1033125120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 241, 256, 270, 282, 288, 320, 360, 376, 384, 423, 432, 470, 480, 482, 540, 564, 576, 640, 705, 720, 723, 752, 768, 846, 864, 940, 960, 964, 1080, 1128, 1152, 1205, 1269, 1280, 1410, 1440, 1446, 1504, 1692, 1728, 1880, 1920, 1928, 2115, 2160, 2169, 2256, 2304, 2410, 2538, 2820, 2880, 2892, 3008, 3384, 3456, 3615, 3760, 3840, 3856, 4230, 4320, 4338, 4512, 4820, 5076, 5640, 5760, 5784, 6016, 6345, 6507, 6768, 6912, 7230, 7520, 7712, 8460, 8640, 8676, 9024, 9640, 10152, 10845, 11280, 11327, 11520, 11568, 12032, 12690, 13014, 13536, 14460, 15040, 15424, 16920, 17280, 17352, 18048, 19280, 20304, 21690, 22560, 22654, 23136, 25380, 26028, 27072, 28920, 30080, 30848, 32535, 33840, 33981, 34560, 34704, 36096, 38560, 40608, 43380, 45120, 45308, 46272, 50760, 52056, 54144, 56635, 57840, 60160, 61696, 65070, 67680, 67962, 69408, 77120, 81216, 86760, 90240, 90616, 92544, 101520, 101943, 104112, 108288, 113270, 115680, 130140, 135360, 135924, 138816, 154240, 162432, 169905, 173520, 180480, 181232, 185088, 203040, 203886, 208224, 226540, 231360, 260280, 270720, 271848, 277632, 305829, 308480, 324864, 339810, 347040, 362464, 406080, 407772, 416448, 453080, 462720, 509715, 520560, 541440, 543696, 555264, 611658, 679620, 694080, 724928, 812160, 815544, 832896, 906160, 925440, 1019430, 1041120, 1087392, 1223316, 1359240, 1388160, 1449856, 1529145, 1624320, 1631088, 1665792, 1812320, 2038860, 2082240, 2174784, 2446632, 2718480, 2776320, 2899712, 3058290, 3262176, 3624640, 4077720, 4164480, 4349568, 4893264, 5436960, 6116580, 6524352, 7249280, 8155440, 8328960, 8699136, 9786528, 10873920, 12233160, 13048704, 14498560, 16310880, 19573056, 21747840, 24466320, 26097408, 32621760, 39146112, 43495680, 48932640, 65243520, 78292224, 97865280, 130487040, 195730560, 391461120]

約数ペア:

[(1, 391461120), (2, 195730560), (3, 130487040), (4, 97865280), (5, 78292224), (6, 65243520), (8, 48932640), (9, 43495680), (10, 39146112), (12, 32621760), (15, 26097408), (16, 24466320), (18, 21747840), (20, 19573056), (24, 16310880), (27, 14498560), (30, 13048704), (32, 12233160), (36, 10873920), (40, 9786528), (45, 8699136), (47, 8328960), (48, 8155440), (54, 7249280), (60, 6524352), (64, 6116580), (72, 5436960), (80, 4893264), (90, 4349568), (94, 4164480), (96, 4077720), (108, 3624640), (120, 3262176), (128, 3058290), (135, 2899712), (141, 2776320), (144, 2718480), (160, 2446632), (180, 2174784), (188, 2082240), (192, 2038860), (216, 1812320), (235, 1665792), (240, 1631088), (241, 1624320), (256, 1529145), (270, 1449856), (282, 1388160), (288, 1359240), (320, 1223316), (360, 1087392), (376, 1041120), (384, 1019430), (423, 925440), (432, 906160), (470, 832896), (480, 815544), (482, 812160), (540, 724928), (564, 694080), (576, 679620), (640, 611658), (705, 555264), (720, 543696), (723, 541440), (752, 520560), (768, 509715), (846, 462720), (864, 453080), (940, 416448), (960, 407772), (964, 406080), (1080, 362464), (1128, 347040), (1152, 339810), (1205, 324864), (1269, 308480), (1280, 305829), (1410, 277632), (1440, 271848), (1446, 270720), (1504, 260280), (1692, 231360), (1728, 226540), (1880, 208224), (1920, 203886), (1928, 203040), (2115, 185088), (2160, 181232), (2169, 180480), (2256, 173520), (2304, 169905), (2410, 162432), (2538, 154240), (2820, 138816), (2880, 135924), (2892, 135360), (3008, 130140), (3384, 115680), (3456, 113270), (3615, 108288), (3760, 104112), (3840, 101943), (3856, 101520), (4230, 92544), (4320, 90616), (4338, 90240), (4512, 86760), (4820, 81216), (5076, 77120), (5640, 69408), (5760, 67962), (5784, 67680), (6016, 65070), (6345, 61696), (6507, 60160), (6768, 57840), (6912, 56635), (7230, 54144), (7520, 52056), (7712, 50760), (8460, 46272), (8640, 45308), (8676, 45120), (9024, 43380), (9640, 40608), (10152, 38560), (10845, 36096), (11280, 34704), (11327, 34560), (11520, 33981), (11568, 33840), (12032, 32535), (12690, 30848), (13014, 30080), (13536, 28920), (14460, 27072), (15040, 26028), (15424, 25380), (16920, 23136), (17280, 22654), (17352, 22560), (18048, 21690), (19280, 20304)]