247976960

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 352

約数和(自身を含む): 806485248

約数和(自身を除く): 558508288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 37, 40, 44, 55, 56, 64, 68, 70, 74, 77, 80, 85, 88, 110, 112, 119, 128, 136, 140, 148, 154, 160, 170, 176, 185, 187, 220, 224, 238, 256, 259, 272, 280, 296, 308, 320, 340, 352, 370, 374, 385, 407, 440, 448, 476, 512, 518, 544, 560, 592, 595, 616, 629, 640, 680, 704, 740, 748, 770, 814, 880, 896, 935, 952, 1024, 1036, 1088, 1120, 1184, 1190, 1232, 1258, 1280, 1295, 1309, 1360, 1408, 1480, 1496, 1540, 1628, 1760, 1792, 1870, 1904, 2035, 2072, 2176, 2240, 2368, 2380, 2464, 2516, 2560, 2590, 2618, 2720, 2816, 2849, 2960, 2992, 3080, 3145, 3256, 3520, 3584, 3740, 3808, 4070, 4144, 4352, 4403, 4480, 4736, 4760, 4928, 5032, 5120, 5180, 5236, 5440, 5632, 5698, 5920, 5984, 6160, 6290, 6512, 6545, 6919, 7040, 7168, 7480, 7616, 8140, 8288, 8704, 8806, 8960, 9472, 9520, 9856, 10064, 10360, 10472, 10880, 11264, 11396, 11840, 11968, 12320, 12580, 13024, 13090, 13838, 14080, 14245, 14960, 15232, 16280, 16576, 17408, 17612, 17920, 18944, 19040, 19712, 20128, 20720, 20944, 21760, 22015, 22792, 23680, 23936, 24640, 25160, 26048, 26180, 27676, 28160, 28490, 29920, 30464, 32560, 33152, 34595, 35224, 35840, 37888, 38080, 39424, 40256, 41440, 41888, 43520, 44030, 45584, 47360, 47872, 48433, 49280, 50320, 52096, 52360, 55352, 56320, 56980, 59840, 60928, 65120, 66304, 69190, 70448, 76160, 78848, 80512, 82880, 83776, 87040, 88060, 91168, 94720, 95744, 96866, 98560, 100640, 104192, 104720, 110704, 113960, 119680, 121856, 130240, 132608, 138380, 140896, 152320, 161024, 165760, 167552, 176120, 182336, 189440, 191488, 193732, 197120, 201280, 208384, 209440, 221408, 227920, 239360, 242165, 260480, 265216, 276760, 281792, 304640, 322048, 331520, 335104, 352240, 364672, 387464, 394240, 402560, 416768, 418880, 442816, 455840, 478720, 484330, 520960, 553520, 563584, 609280, 644096, 663040, 670208, 704480, 729344, 774928, 805120, 837760, 885632, 911680, 957440, 968660, 1041920, 1107040, 1127168, 1326080, 1340416, 1408960, 1458688, 1549856, 1610240, 1675520, 1771264, 1823360, 1937320, 2083840, 2214080, 2254336, 2817920, 2917376, 3099712, 3220480, 3351040, 3542528, 3646720, 3874640, 4428160, 4508672, 5635840, 6199424, 6702080, 7085056, 7293440, 7749280, 8856320, 11271680, 12398848, 14586880, 15498560, 17712640, 22543360, 24797696, 30997120, 35425280, 49595392, 61994240, 123988480, 247976960]

約数ペア:

[(1, 247976960), (2, 123988480), (4, 61994240), (5, 49595392), (7, 35425280), (8, 30997120), (10, 24797696), (11, 22543360), (14, 17712640), (16, 15498560), (17, 14586880), (20, 12398848), (22, 11271680), (28, 8856320), (32, 7749280), (34, 7293440), (35, 7085056), (37, 6702080), (40, 6199424), (44, 5635840), (55, 4508672), (56, 4428160), (64, 3874640), (68, 3646720), (70, 3542528), (74, 3351040), (77, 3220480), (80, 3099712), (85, 2917376), (88, 2817920), (110, 2254336), (112, 2214080), (119, 2083840), (128, 1937320), (136, 1823360), (140, 1771264), (148, 1675520), (154, 1610240), (160, 1549856), (170, 1458688), (176, 1408960), (185, 1340416), (187, 1326080), (220, 1127168), (224, 1107040), (238, 1041920), (256, 968660), (259, 957440), (272, 911680), (280, 885632), (296, 837760), (308, 805120), (320, 774928), (340, 729344), (352, 704480), (370, 670208), (374, 663040), (385, 644096), (407, 609280), (440, 563584), (448, 553520), (476, 520960), (512, 484330), (518, 478720), (544, 455840), (560, 442816), (592, 418880), (595, 416768), (616, 402560), (629, 394240), (640, 387464), (680, 364672), (704, 352240), (740, 335104), (748, 331520), (770, 322048), (814, 304640), (880, 281792), (896, 276760), (935, 265216), (952, 260480), (1024, 242165), (1036, 239360), (1088, 227920), (1120, 221408), (1184, 209440), (1190, 208384), (1232, 201280), (1258, 197120), (1280, 193732), (1295, 191488), (1309, 189440), (1360, 182336), (1408, 176120), (1480, 167552), (1496, 165760), (1540, 161024), (1628, 152320), (1760, 140896), (1792, 138380), (1870, 132608), (1904, 130240), (2035, 121856), (2072, 119680), (2176, 113960), (2240, 110704), (2368, 104720), (2380, 104192), (2464, 100640), (2516, 98560), (2560, 96866), (2590, 95744), (2618, 94720), (2720, 91168), (2816, 88060), (2849, 87040), (2960, 83776), (2992, 82880), (3080, 80512), (3145, 78848), (3256, 76160), (3520, 70448), (3584, 69190), (3740, 66304), (3808, 65120), (4070, 60928), (4144, 59840), (4352, 56980), (4403, 56320), (4480, 55352), (4736, 52360), (4760, 52096), (4928, 50320), (5032, 49280), (5120, 48433), (5180, 47872), (5236, 47360), (5440, 45584), (5632, 44030), (5698, 43520), (5920, 41888), (5984, 41440), (6160, 40256), (6290, 39424), (6512, 38080), (6545, 37888), (6919, 35840), (7040, 35224), (7168, 34595), (7480, 33152), (7616, 32560), (8140, 30464), (8288, 29920), (8704, 28490), (8806, 28160), (8960, 27676), (9472, 26180), (9520, 26048), (9856, 25160), (10064, 24640), (10360, 23936), (10472, 23680), (10880, 22792), (11264, 22015), (11396, 21760), (11840, 20944), (11968, 20720), (12320, 20128), (12580, 19712), (13024, 19040), (13090, 18944), (13838, 17920), (14080, 17612), (14245, 17408), (14960, 16576), (15232, 16280)]