920705280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 288

約数和(自身を含む): 3263597568

約数和(自身を除く): 2342892288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 160, 165, 176, 192, 213, 220, 240, 256, 264, 284, 307, 320, 330, 352, 355, 384, 426, 440, 480, 528, 568, 614, 640, 660, 704, 710, 768, 781, 852, 880, 921, 960, 1056, 1065, 1136, 1228, 1280, 1320, 1408, 1420, 1535, 1562, 1704, 1760, 1842, 1920, 2112, 2130, 2272, 2343, 2456, 2640, 2816, 2840, 3070, 3124, 3377, 3408, 3520, 3684, 3840, 3905, 4224, 4260, 4544, 4605, 4686, 4912, 5280, 5680, 6140, 6248, 6754, 6816, 7040, 7368, 7810, 8448, 8520, 9088, 9210, 9372, 9824, 10131, 10560, 11360, 11715, 12280, 12496, 13508, 13632, 14080, 14736, 15620, 16885, 17040, 18176, 18420, 18744, 19648, 20262, 21120, 21797, 22720, 23430, 24560, 24992, 27016, 27264, 29472, 31240, 33770, 34080, 36840, 37488, 39296, 40524, 42240, 43594, 45440, 46860, 49120, 49984, 50655, 54032, 54528, 58944, 62480, 65391, 67540, 68160, 73680, 74976, 78592, 81048, 87188, 90880, 93720, 98240, 99968, 101310, 108064, 108985, 117888, 124960, 130782, 135080, 136320, 147360, 149952, 162096, 174376, 187440, 196480, 199936, 202620, 216128, 217970, 235776, 239767, 249920, 261564, 270160, 272640, 294720, 299904, 324192, 326955, 348752, 374880, 392960, 405240, 432256, 435940, 479534, 499840, 523128, 540320, 589440, 599808, 648384, 653910, 697504, 719301, 749760, 810480, 864512, 871880, 959068, 999680, 1046256, 1080640, 1178880, 1198835, 1296768, 1307820, 1395008, 1438602, 1499520, 1620960, 1743760, 1918136, 2092512, 2161280, 2397670, 2593536, 2615640, 2790016, 2877204, 2999040, 3241920, 3487520, 3596505, 3836272, 4185024, 4322560, 4795340, 5231280, 5580032, 5754408, 6483840, 6975040, 7193010, 7672544, 8370048, 9590680, 10462560, 11508816, 12967680, 13950080, 14386020, 15345088, 16740096, 19181360, 20925120, 23017632, 27900160, 28772040, 30690176, 38362720, 41850240, 46035264, 57544080, 61380352, 76725440, 83700480, 92070528, 115088160, 153450880, 184141056, 230176320, 306901760, 460352640, 920705280]

約数ペア:

[(1, 920705280), (2, 460352640), (3, 306901760), (4, 230176320), (5, 184141056), (6, 153450880), (8, 115088160), (10, 92070528), (11, 83700480), (12, 76725440), (15, 61380352), (16, 57544080), (20, 46035264), (22, 41850240), (24, 38362720), (30, 30690176), (32, 28772040), (33, 27900160), (40, 23017632), (44, 20925120), (48, 19181360), (55, 16740096), (60, 15345088), (64, 14386020), (66, 13950080), (71, 12967680), (80, 11508816), (88, 10462560), (96, 9590680), (110, 8370048), (120, 7672544), (128, 7193010), (132, 6975040), (142, 6483840), (160, 5754408), (165, 5580032), (176, 5231280), (192, 4795340), (213, 4322560), (220, 4185024), (240, 3836272), (256, 3596505), (264, 3487520), (284, 3241920), (307, 2999040), (320, 2877204), (330, 2790016), (352, 2615640), (355, 2593536), (384, 2397670), (426, 2161280), (440, 2092512), (480, 1918136), (528, 1743760), (568, 1620960), (614, 1499520), (640, 1438602), (660, 1395008), (704, 1307820), (710, 1296768), (768, 1198835), (781, 1178880), (852, 1080640), (880, 1046256), (921, 999680), (960, 959068), (1056, 871880), (1065, 864512), (1136, 810480), (1228, 749760), (1280, 719301), (1320, 697504), (1408, 653910), (1420, 648384), (1535, 599808), (1562, 589440), (1704, 540320), (1760, 523128), (1842, 499840), (1920, 479534), (2112, 435940), (2130, 432256), (2272, 405240), (2343, 392960), (2456, 374880), (2640, 348752), (2816, 326955), (2840, 324192), (3070, 299904), (3124, 294720), (3377, 272640), (3408, 270160), (3520, 261564), (3684, 249920), (3840, 239767), (3905, 235776), (4224, 217970), (4260, 216128), (4544, 202620), (4605, 199936), (4686, 196480), (4912, 187440), (5280, 174376), (5680, 162096), (6140, 149952), (6248, 147360), (6754, 136320), (6816, 135080), (7040, 130782), (7368, 124960), (7810, 117888), (8448, 108985), (8520, 108064), (9088, 101310), (9210, 99968), (9372, 98240), (9824, 93720), (10131, 90880), (10560, 87188), (11360, 81048), (11715, 78592), (12280, 74976), (12496, 73680), (13508, 68160), (13632, 67540), (14080, 65391), (14736, 62480), (15620, 58944), (16885, 54528), (17040, 54032), (18176, 50655), (18420, 49984), (18744, 49120), (19648, 46860), (20262, 45440), (21120, 43594), (21797, 42240), (22720, 40524), (23430, 39296), (24560, 37488), (24992, 36840), (27016, 34080), (27264, 33770), (29472, 31240)]