101857280

素因数分解:

$2^{11}\times 5^1\times 7^3\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 192

約数和(自身を含む): 294840000

約数和(自身を除く): 192982720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 160, 196, 203, 224, 232, 245, 256, 280, 290, 320, 343, 392, 406, 448, 464, 490, 512, 560, 580, 640, 686, 784, 812, 896, 928, 980, 1015, 1024, 1120, 1160, 1280, 1372, 1421, 1568, 1624, 1715, 1792, 1856, 1960, 2030, 2048, 2240, 2320, 2560, 2744, 2842, 3136, 3248, 3430, 3584, 3712, 3920, 4060, 4480, 4640, 5120, 5488, 5684, 6272, 6496, 6860, 7105, 7168, 7424, 7840, 8120, 8960, 9280, 9947, 10240, 10976, 11368, 12544, 12992, 13720, 14210, 14336, 14848, 15680, 16240, 17920, 18560, 19894, 21952, 22736, 25088, 25984, 27440, 28420, 29696, 31360, 32480, 35840, 37120, 39788, 43904, 45472, 49735, 50176, 51968, 54880, 56840, 59392, 62720, 64960, 71680, 74240, 79576, 87808, 90944, 99470, 100352, 103936, 109760, 113680, 125440, 129920, 148480, 159152, 175616, 181888, 198940, 207872, 219520, 227360, 250880, 259840, 296960, 318304, 351232, 363776, 397880, 415744, 439040, 454720, 501760, 519680, 636608, 702464, 727552, 795760, 878080, 909440, 1039360, 1273216, 1455104, 1591520, 1756160, 1818880, 2078720, 2546432, 2910208, 3183040, 3512320, 3637760, 5092864, 6366080, 7275520, 10185728, 12732160, 14551040, 20371456, 25464320, 50928640, 101857280]

約数ペア:

[(1, 101857280), (2, 50928640), (4, 25464320), (5, 20371456), (7, 14551040), (8, 12732160), (10, 10185728), (14, 7275520), (16, 6366080), (20, 5092864), (28, 3637760), (29, 3512320), (32, 3183040), (35, 2910208), (40, 2546432), (49, 2078720), (56, 1818880), (58, 1756160), (64, 1591520), (70, 1455104), (80, 1273216), (98, 1039360), (112, 909440), (116, 878080), (128, 795760), (140, 727552), (145, 702464), (160, 636608), (196, 519680), (203, 501760), (224, 454720), (232, 439040), (245, 415744), (256, 397880), (280, 363776), (290, 351232), (320, 318304), (343, 296960), (392, 259840), (406, 250880), (448, 227360), (464, 219520), (490, 207872), (512, 198940), (560, 181888), (580, 175616), (640, 159152), (686, 148480), (784, 129920), (812, 125440), (896, 113680), (928, 109760), (980, 103936), (1015, 100352), (1024, 99470), (1120, 90944), (1160, 87808), (1280, 79576), (1372, 74240), (1421, 71680), (1568, 64960), (1624, 62720), (1715, 59392), (1792, 56840), (1856, 54880), (1960, 51968), (2030, 50176), (2048, 49735), (2240, 45472), (2320, 43904), (2560, 39788), (2744, 37120), (2842, 35840), (3136, 32480), (3248, 31360), (3430, 29696), (3584, 28420), (3712, 27440), (3920, 25984), (4060, 25088), (4480, 22736), (4640, 21952), (5120, 19894), (5488, 18560), (5684, 17920), (6272, 16240), (6496, 15680), (6860, 14848), (7105, 14336), (7168, 14210), (7424, 13720), (7840, 12992), (8120, 12544), (8960, 11368), (9280, 10976), (9947, 10240)]