315900480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1677

約数の個数: 224

約数和(自身を含む): 1186525440

約数和(自身を除く): 870624960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 960, 1015, 1120, 1160, 1218, 1344, 1392, 1621, 1624, 1680, 1740, 1856, 2030, 2240, 2320, 2436, 2784, 3045, 3242, 3248, 3360, 3480, 4060, 4640, 4863, 4872, 5568, 6090, 6484, 6496, 6720, 6960, 8105, 8120, 9280, 9726, 9744, 11347, 12180, 12968, 12992, 13920, 16210, 16240, 19452, 19488, 22694, 24315, 24360, 25936, 27840, 32420, 32480, 34041, 38904, 38976, 45388, 47009, 48630, 48720, 51872, 56735, 64840, 64960, 68082, 77808, 90776, 94018, 97260, 97440, 103744, 113470, 129680, 136164, 141027, 155616, 170205, 181552, 188036, 194520, 194880, 226940, 235045, 259360, 272328, 282054, 311232, 329063, 340410, 363104, 376072, 389040, 453880, 470090, 518720, 544656, 564108, 658126, 680820, 705135, 726208, 752144, 778080, 907760, 940180, 987189, 1089312, 1128216, 1316252, 1361640, 1410270, 1504288, 1556160, 1645315, 1815520, 1880360, 1974378, 2178624, 2256432, 2632504, 2723280, 2820540, 3008576, 3290630, 3631040, 3760720, 3948756, 4512864, 4935945, 5265008, 5446560, 5641080, 6581260, 7521440, 7897512, 9025728, 9871890, 10530016, 10893120, 11282160, 13162520, 15042880, 15795024, 19743780, 21060032, 22564320, 26325040, 31590048, 39487560, 45128640, 52650080, 63180096, 78975120, 105300160, 157950240, 315900480]

約数ペア:

[(1, 315900480), (2, 157950240), (3, 105300160), (4, 78975120), (5, 63180096), (6, 52650080), (7, 45128640), (8, 39487560), (10, 31590048), (12, 26325040), (14, 22564320), (15, 21060032), (16, 19743780), (20, 15795024), (21, 15042880), (24, 13162520), (28, 11282160), (29, 10893120), (30, 10530016), (32, 9871890), (35, 9025728), (40, 7897512), (42, 7521440), (48, 6581260), (56, 5641080), (58, 5446560), (60, 5265008), (64, 4935945), (70, 4512864), (80, 3948756), (84, 3760720), (87, 3631040), (96, 3290630), (105, 3008576), (112, 2820540), (116, 2723280), (120, 2632504), (140, 2256432), (145, 2178624), (160, 1974378), (168, 1880360), (174, 1815520), (192, 1645315), (203, 1556160), (210, 1504288), (224, 1410270), (232, 1361640), (240, 1316252), (280, 1128216), (290, 1089312), (320, 987189), (336, 940180), (348, 907760), (406, 778080), (420, 752144), (435, 726208), (448, 705135), (464, 680820), (480, 658126), (560, 564108), (580, 544656), (609, 518720), (672, 470090), (696, 453880), (812, 389040), (840, 376072), (870, 363104), (928, 340410), (960, 329063), (1015, 311232), (1120, 282054), (1160, 272328), (1218, 259360), (1344, 235045), (1392, 226940), (1621, 194880), (1624, 194520), (1680, 188036), (1740, 181552), (1856, 170205), (2030, 155616), (2240, 141027), (2320, 136164), (2436, 129680), (2784, 113470), (3045, 103744), (3242, 97440), (3248, 97260), (3360, 94018), (3480, 90776), (4060, 77808), (4640, 68082), (4863, 64960), (4872, 64840), (5568, 56735), (6090, 51872), (6484, 48720), (6496, 48630), (6720, 47009), (6960, 45388), (8105, 38976), (8120, 38904), (9280, 34041), (9726, 32480), (9744, 32420), (11347, 27840), (12180, 25936), (12968, 24360), (12992, 24315), (13920, 22694), (16210, 19488), (16240, 19452)]