774698880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 256

約数和(自身を含む): 2633264640

約数和(自身を除く): 1858565760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 64, 69, 80, 92, 96, 106, 115, 120, 128, 138, 159, 160, 184, 192, 212, 230, 240, 265, 276, 318, 320, 331, 345, 368, 384, 424, 460, 480, 530, 552, 636, 640, 662, 690, 736, 795, 848, 920, 960, 993, 1060, 1104, 1219, 1272, 1324, 1380, 1472, 1590, 1655, 1696, 1840, 1920, 1986, 2120, 2208, 2438, 2544, 2648, 2760, 2944, 3180, 3310, 3392, 3657, 3680, 3972, 4240, 4416, 4876, 4965, 5088, 5296, 5520, 6095, 6360, 6620, 6784, 7314, 7360, 7613, 7944, 8480, 8832, 9752, 9930, 10176, 10592, 11040, 12190, 12720, 13240, 14628, 14720, 15226, 15888, 16960, 17543, 18285, 19504, 19860, 20352, 21184, 22080, 22839, 24380, 25440, 26480, 29256, 30452, 31776, 33920, 35086, 36570, 38065, 39008, 39720, 42368, 44160, 45678, 48760, 50880, 52629, 52960, 58512, 60904, 63552, 70172, 73140, 76130, 78016, 79440, 87715, 91356, 97520, 101760, 105258, 105920, 114195, 117024, 121808, 127104, 140344, 146280, 152260, 156032, 158880, 175430, 182712, 195040, 210516, 211840, 228390, 234048, 243616, 263145, 280688, 292560, 304520, 317760, 350860, 365424, 390080, 403489, 421032, 456780, 468096, 487232, 526290, 561376, 585120, 609040, 635520, 701720, 730848, 780160, 806978, 842064, 913560, 974464, 1052580, 1122752, 1170240, 1210467, 1218080, 1403440, 1461696, 1613956, 1684128, 1827120, 2017445, 2105160, 2245504, 2340480, 2420934, 2436160, 2806880, 2923392, 3227912, 3368256, 3654240, 4034890, 4210320, 4841868, 4872320, 5613760, 6052335, 6455824, 6736512, 7308480, 8069780, 8420640, 9683736, 11227520, 12104670, 12911648, 14616960, 16139560, 16841280, 19367472, 24209340, 25823296, 32279120, 33682560, 38734944, 48418680, 51646592, 64558240, 77469888, 96837360, 129116480, 154939776, 193674720, 258232960, 387349440, 774698880]

約数ペア:

[(1, 774698880), (2, 387349440), (3, 258232960), (4, 193674720), (5, 154939776), (6, 129116480), (8, 96837360), (10, 77469888), (12, 64558240), (15, 51646592), (16, 48418680), (20, 38734944), (23, 33682560), (24, 32279120), (30, 25823296), (32, 24209340), (40, 19367472), (46, 16841280), (48, 16139560), (53, 14616960), (60, 12911648), (64, 12104670), (69, 11227520), (80, 9683736), (92, 8420640), (96, 8069780), (106, 7308480), (115, 6736512), (120, 6455824), (128, 6052335), (138, 5613760), (159, 4872320), (160, 4841868), (184, 4210320), (192, 4034890), (212, 3654240), (230, 3368256), (240, 3227912), (265, 2923392), (276, 2806880), (318, 2436160), (320, 2420934), (331, 2340480), (345, 2245504), (368, 2105160), (384, 2017445), (424, 1827120), (460, 1684128), (480, 1613956), (530, 1461696), (552, 1403440), (636, 1218080), (640, 1210467), (662, 1170240), (690, 1122752), (736, 1052580), (795, 974464), (848, 913560), (920, 842064), (960, 806978), (993, 780160), (1060, 730848), (1104, 701720), (1219, 635520), (1272, 609040), (1324, 585120), (1380, 561376), (1472, 526290), (1590, 487232), (1655, 468096), (1696, 456780), (1840, 421032), (1920, 403489), (1986, 390080), (2120, 365424), (2208, 350860), (2438, 317760), (2544, 304520), (2648, 292560), (2760, 280688), (2944, 263145), (3180, 243616), (3310, 234048), (3392, 228390), (3657, 211840), (3680, 210516), (3972, 195040), (4240, 182712), (4416, 175430), (4876, 158880), (4965, 156032), (5088, 152260), (5296, 146280), (5520, 140344), (6095, 127104), (6360, 121808), (6620, 117024), (6784, 114195), (7314, 105920), (7360, 105258), (7613, 101760), (7944, 97520), (8480, 91356), (8832, 87715), (9752, 79440), (9930, 78016), (10176, 76130), (10592, 73140), (11040, 70172), (12190, 63552), (12720, 60904), (13240, 58512), (14628, 52960), (14720, 52629), (15226, 50880), (15888, 48760), (16960, 45678), (17543, 44160), (18285, 42368), (19504, 39720), (19860, 39008), (20352, 38065), (21184, 36570), (22080, 35086), (22839, 33920), (24380, 31776), (25440, 30452), (26480, 29256)]