208047840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:482

約数の個数: 384

約数和(自身を含む): 881943552

約数和(自身を除く): 673895712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 352, 364, 385, 390, 416, 420, 429, 433, 440, 455, 462, 480, 520, 528, 546, 560, 572, 616, 624, 660, 672, 715, 728, 770, 780, 840, 858, 866, 880, 910, 924, 1001, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1299, 1320, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1732, 1760, 1820, 1848, 2002, 2080, 2145, 2165, 2184, 2288, 2310, 2464, 2598, 2640, 2730, 2860, 2912, 3003, 3031, 3080, 3120, 3360, 3432, 3464, 3640, 3696, 4004, 4290, 4330, 4368, 4576, 4620, 4763, 5005, 5196, 5280, 5460, 5629, 5720, 6006, 6062, 6160, 6240, 6495, 6864, 6928, 7280, 7392, 8008, 8580, 8660, 8736, 9093, 9240, 9526, 10010, 10392, 10920, 11258, 11440, 12012, 12124, 12320, 12990, 13728, 13856, 14289, 14560, 15015, 15155, 16016, 16887, 17160, 17320, 18186, 18480, 19052, 20020, 20784, 21840, 22516, 22880, 23815, 24024, 24248, 25980, 28145, 28578, 30030, 30310, 32032, 33341, 33774, 34320, 34640, 36372, 36960, 38104, 39403, 40040, 41568, 43680, 45032, 45465, 47630, 48048, 48496, 51960, 56290, 57156, 60060, 60620, 61919, 66682, 67548, 68640, 69280, 71445, 72744, 76208, 78806, 80080, 84435, 90064, 90930, 95260, 96096, 96992, 100023, 103920, 112580, 114312, 118209, 120120, 121240, 123838, 133364, 135096, 142890, 145488, 152416, 157612, 160160, 166705, 168870, 180128, 181860, 185757, 190520, 197015, 200046, 207840, 225160, 228624, 236418, 240240, 242480, 247676, 266728, 270192, 285780, 290976, 309595, 315224, 333410, 337740, 363720, 371514, 381040, 394030, 400092, 433433, 450320, 457248, 472836, 480480, 484960, 495352, 500115, 533456, 540384, 571560, 591045, 619190, 630448, 666820, 675480, 727440, 743028, 762080, 788060, 800184, 866866, 900640, 928785, 945672, 990704, 1000230, 1066912, 1143120, 1182090, 1238380, 1260896, 1300299, 1333640, 1350960, 1454880, 1486056, 1576120, 1600368, 1733732, 1857570, 1891344, 1981408, 2000460, 2167165, 2286240, 2364180, 2476760, 2600598, 2667280, 2701920, 2972112, 3152240, 3200736, 3467464, 3715140, 3782688, 4000920, 4334330, 4728360, 4953520, 5201196, 5334560, 5944224, 6304480, 6501495, 6934928, 7430280, 8001840, 8668660, 9456720, 9907040, 10402392, 13002990, 13869856, 14860560, 16003680, 17337320, 18913440, 20804784, 26005980, 29721120, 34674640, 41609568, 52011960, 69349280, 104023920, 208047840]

約数ペア:

[(1, 208047840), (2, 104023920), (3, 69349280), (4, 52011960), (5, 41609568), (6, 34674640), (7, 29721120), (8, 26005980), (10, 20804784), (11, 18913440), (12, 17337320), (13, 16003680), (14, 14860560), (15, 13869856), (16, 13002990), (20, 10402392), (21, 9907040), (22, 9456720), (24, 8668660), (26, 8001840), (28, 7430280), (30, 6934928), (32, 6501495), (33, 6304480), (35, 5944224), (39, 5334560), (40, 5201196), (42, 4953520), (44, 4728360), (48, 4334330), (52, 4000920), (55, 3782688), (56, 3715140), (60, 3467464), (65, 3200736), (66, 3152240), (70, 2972112), (77, 2701920), (78, 2667280), (80, 2600598), (84, 2476760), (88, 2364180), (91, 2286240), (96, 2167165), (104, 2000460), (105, 1981408), (110, 1891344), (112, 1857570), (120, 1733732), (130, 1600368), (132, 1576120), (140, 1486056), (143, 1454880), (154, 1350960), (156, 1333640), (160, 1300299), (165, 1260896), (168, 1238380), (176, 1182090), (182, 1143120), (195, 1066912), (208, 1000230), (210, 990704), (220, 945672), (224, 928785), (231, 900640), (240, 866866), (260, 800184), (264, 788060), (273, 762080), (280, 743028), (286, 727440), (308, 675480), (312, 666820), (330, 630448), (336, 619190), (352, 591045), (364, 571560), (385, 540384), (390, 533456), (416, 500115), (420, 495352), (429, 484960), (433, 480480), (440, 472836), (455, 457248), (462, 450320), (480, 433433), (520, 400092), (528, 394030), (546, 381040), (560, 371514), (572, 363720), (616, 337740), (624, 333410), (660, 315224), (672, 309595), (715, 290976), (728, 285780), (770, 270192), (780, 266728), (840, 247676), (858, 242480), (866, 240240), (880, 236418), (910, 228624), (924, 225160), (1001, 207840), (1040, 200046), (1056, 197015), (1092, 190520), (1120, 185757), (1144, 181860), (1155, 180128), (1232, 168870), (1248, 166705), (1299, 160160), (1320, 157612), (1365, 152416), (1430, 145488), (1456, 142890), (1540, 135096), (1560, 133364), (1680, 123838), (1716, 121240), (1732, 120120), (1760, 118209), (1820, 114312), (1848, 112580), (2002, 103920), (2080, 100023), (2145, 96992), (2165, 96096), (2184, 95260), (2288, 90930), (2310, 90064), (2464, 84435), (2598, 80080), (2640, 78806), (2730, 76208), (2860, 72744), (2912, 71445), (3003, 69280), (3031, 68640), (3080, 67548), (3120, 66682), (3360, 61919), (3432, 60620), (3464, 60060), (3640, 57156), (3696, 56290), (4004, 51960), (4290, 48496), (4330, 48048), (4368, 47630), (4576, 45465), (4620, 45032), (4763, 43680), (5005, 41568), (5196, 40040), (5280, 39403), (5460, 38104), (5629, 36960), (5720, 36372), (6006, 34640), (6062, 34320), (6160, 33774), (6240, 33341), (6495, 32032), (6864, 30310), (6928, 30030), (7280, 28578), (7392, 28145), (8008, 25980), (8580, 24248), (8660, 24024), (8736, 23815), (9093, 22880), (9240, 22516), (9526, 21840), (10010, 20784), (10392, 20020), (10920, 19052), (11258, 18480), (11440, 18186), (12012, 17320), (12124, 17160), (12320, 16887), (12990, 16016), (13728, 15155), (13856, 15015), (14289, 14560)]