531139840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 288

約数和(自身を含む): 1684779264

約数和(自身を除く): 1153639424

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 128, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 256, 272, 280, 308, 317, 320, 340, 352, 374, 385, 440, 448, 476, 544, 560, 595, 616, 634, 640, 680, 704, 748, 770, 880, 896, 935, 952, 1088, 1120, 1190, 1232, 1268, 1280, 1309, 1360, 1408, 1496, 1540, 1585, 1760, 1792, 1870, 1904, 2176, 2219, 2240, 2380, 2464, 2536, 2618, 2720, 2816, 2992, 3080, 3170, 3487, 3520, 3740, 3808, 4352, 4438, 4480, 4760, 4928, 5072, 5236, 5389, 5440, 5984, 6160, 6340, 6545, 6974, 7040, 7480, 7616, 8876, 8960, 9520, 9856, 10144, 10472, 10778, 10880, 11095, 11968, 12320, 12680, 13090, 13948, 14080, 14960, 15232, 17435, 17752, 19040, 19712, 20288, 20944, 21556, 21760, 22190, 23936, 24409, 24640, 25360, 26180, 26945, 27896, 29920, 30464, 34870, 35504, 37723, 38080, 40576, 41888, 43112, 44380, 47872, 48818, 49280, 50720, 52360, 53890, 55792, 59279, 59840, 69740, 71008, 75446, 76160, 81152, 83776, 86224, 88760, 97636, 98560, 101440, 104720, 107780, 111584, 118558, 119680, 122045, 139480, 142016, 150892, 152320, 167552, 172448, 177520, 188615, 195272, 202880, 209440, 215560, 223168, 237116, 239360, 244090, 278960, 284032, 296395, 301784, 335104, 344896, 355040, 377230, 390544, 405760, 414953, 418880, 431120, 446336, 474232, 488180, 557920, 568064, 592790, 603568, 689792, 710080, 754460, 781088, 829906, 837760, 862240, 892672, 948464, 976360, 1115840, 1185580, 1207136, 1379584, 1420160, 1508920, 1562176, 1659812, 1675520, 1724480, 1896928, 1952720, 2074765, 2231680, 2371160, 2414272, 2840320, 3017840, 3124352, 3319624, 3448960, 3793856, 3905440, 4149530, 4463360, 4742320, 4828544, 6035680, 6248704, 6639248, 6897920, 7587712, 7810880, 8299060, 9484640, 9657088, 12071360, 13278496, 15175424, 15621760, 16598120, 18969280, 24142720, 26556992, 31243520, 33196240, 37938560, 48285440, 53113984, 66392480, 75877120, 106227968, 132784960, 265569920, 531139840]

約数ペア:

[(1, 531139840), (2, 265569920), (4, 132784960), (5, 106227968), (7, 75877120), (8, 66392480), (10, 53113984), (11, 48285440), (14, 37938560), (16, 33196240), (17, 31243520), (20, 26556992), (22, 24142720), (28, 18969280), (32, 16598120), (34, 15621760), (35, 15175424), (40, 13278496), (44, 12071360), (55, 9657088), (56, 9484640), (64, 8299060), (68, 7810880), (70, 7587712), (77, 6897920), (80, 6639248), (85, 6248704), (88, 6035680), (110, 4828544), (112, 4742320), (119, 4463360), (128, 4149530), (136, 3905440), (140, 3793856), (154, 3448960), (160, 3319624), (170, 3124352), (176, 3017840), (187, 2840320), (220, 2414272), (224, 2371160), (238, 2231680), (256, 2074765), (272, 1952720), (280, 1896928), (308, 1724480), (317, 1675520), (320, 1659812), (340, 1562176), (352, 1508920), (374, 1420160), (385, 1379584), (440, 1207136), (448, 1185580), (476, 1115840), (544, 976360), (560, 948464), (595, 892672), (616, 862240), (634, 837760), (640, 829906), (680, 781088), (704, 754460), (748, 710080), (770, 689792), (880, 603568), (896, 592790), (935, 568064), (952, 557920), (1088, 488180), (1120, 474232), (1190, 446336), (1232, 431120), (1268, 418880), (1280, 414953), (1309, 405760), (1360, 390544), (1408, 377230), (1496, 355040), (1540, 344896), (1585, 335104), (1760, 301784), (1792, 296395), (1870, 284032), (1904, 278960), (2176, 244090), (2219, 239360), (2240, 237116), (2380, 223168), (2464, 215560), (2536, 209440), (2618, 202880), (2720, 195272), (2816, 188615), (2992, 177520), (3080, 172448), (3170, 167552), (3487, 152320), (3520, 150892), (3740, 142016), (3808, 139480), (4352, 122045), (4438, 119680), (4480, 118558), (4760, 111584), (4928, 107780), (5072, 104720), (5236, 101440), (5389, 98560), (5440, 97636), (5984, 88760), (6160, 86224), (6340, 83776), (6545, 81152), (6974, 76160), (7040, 75446), (7480, 71008), (7616, 69740), (8876, 59840), (8960, 59279), (9520, 55792), (9856, 53890), (10144, 52360), (10472, 50720), (10778, 49280), (10880, 48818), (11095, 47872), (11968, 44380), (12320, 43112), (12680, 41888), (13090, 40576), (13948, 38080), (14080, 37723), (14960, 35504), (15232, 34870), (17435, 30464), (17752, 29920), (19040, 27896), (19712, 26945), (20288, 26180), (20944, 25360), (21556, 24640), (21760, 24409), (22190, 23936)]