2561993280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3851}}^1$

素因数の和:3895

約数の個数: 448

約数和(自身を含む): 11271260160

約数和(自身を除く): 8709266880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 320, 330, 336, 352, 360, 378, 385, 396, 420, 432, 440, 448, 462, 480, 495, 504, 528, 540, 560, 576, 594, 616, 630, 660, 672, 693, 704, 720, 756, 770, 792, 840, 864, 880, 924, 945, 960, 990, 1008, 1056, 1080, 1120, 1155, 1188, 1232, 1260, 1320, 1344, 1386, 1440, 1485, 1512, 1540, 1584, 1680, 1728, 1760, 1848, 1890, 1980, 2016, 2079, 2112, 2160, 2240, 2310, 2376, 2464, 2520, 2640, 2772, 2880, 2970, 3024, 3080, 3168, 3360, 3465, 3520, 3696, 3780, 3851, 3960, 4032, 4158, 4320, 4620, 4752, 4928, 5040, 5280, 5544, 5940, 6048, 6160, 6336, 6720, 6930, 7392, 7560, 7702, 7920, 8316, 8640, 9240, 9504, 10080, 10395, 10560, 11088, 11553, 11880, 12096, 12320, 13860, 14784, 15120, 15404, 15840, 16632, 18480, 19008, 19255, 20160, 20790, 22176, 23106, 23760, 24640, 26957, 27720, 30240, 30808, 31680, 33264, 34659, 36960, 38510, 41580, 42361, 44352, 46212, 47520, 53914, 55440, 57765, 60480, 61616, 66528, 69318, 73920, 77020, 80871, 83160, 84722, 92424, 95040, 103977, 107828, 110880, 115530, 123232, 127083, 133056, 134785, 138636, 154040, 161742, 166320, 169444, 173295, 184848, 207954, 211805, 215656, 221760, 231060, 242613, 246464, 254166, 269570, 277272, 296527, 308080, 323484, 332640, 338888, 346590, 369696, 381249, 404355, 415908, 423610, 431312, 462120, 485226, 508332, 519885, 539140, 554544, 593054, 616160, 635415, 646968, 665280, 677776, 693180, 727839, 739392, 762498, 808710, 831816, 847220, 862624, 889581, 924240, 970452, 1016664, 1039770, 1078280, 1109088, 1143747, 1186108, 1213065, 1232320, 1270830, 1293936, 1355552, 1386360, 1455678, 1482635, 1524996, 1617420, 1663632, 1694440, 1725248, 1779162, 1848480, 1906245, 1940904, 2033328, 2079540, 2156560, 2218176, 2287494, 2372216, 2426130, 2541660, 2587872, 2668743, 2711104, 2772720, 2911356, 2965270, 3049992, 3234840, 3327264, 3388880, 3558324, 3639195, 3696960, 3812490, 3881808, 4066656, 4159080, 4313120, 4447905, 4574988, 4744432, 4852260, 5083320, 5175744, 5337486, 5545440, 5718735, 5822712, 5930540, 6099984, 6469680, 6654528, 6777760, 7116648, 7278390, 7624980, 7763616, 8006229, 8133312, 8318160, 8626240, 8895810, 9149976, 9488864, 9704520, 10166640, 10674972, 11090880, 11437470, 11645424, 11861080, 12199968, 12939360, 13343715, 13555520, 14233296, 14556780, 15249960, 15527232, 16012458, 16636320, 17791620, 18299952, 18977728, 19409040, 20333280, 21349944, 22874940, 23290848, 23722160, 24399936, 25878720, 26687430, 28466592, 29113560, 30499920, 32024916, 33272640, 35583240, 36599904, 38818080, 40031145, 40666560, 42699888, 45749880, 46581696, 47444320, 53374860, 56933184, 58227120, 60999840, 64049832, 71166480, 73199808, 77636160, 80062290, 85399776, 91499760, 94888640, 106749720, 116454240, 121999680, 128099664, 142332960, 160124580, 170799552, 182999520, 213499440, 232908480, 256199328, 284665920, 320249160, 365999040, 426998880, 512398656, 640498320, 853997760, 1280996640, 2561993280]

約数ペア:

[(1, 2561993280), (2, 1280996640), (3, 853997760), (4, 640498320), (5, 512398656), (6, 426998880), (7, 365999040), (8, 320249160), (9, 284665920), (10, 256199328), (11, 232908480), (12, 213499440), (14, 182999520), (15, 170799552), (16, 160124580), (18, 142332960), (20, 128099664), (21, 121999680), (22, 116454240), (24, 106749720), (27, 94888640), (28, 91499760), (30, 85399776), (32, 80062290), (33, 77636160), (35, 73199808), (36, 71166480), (40, 64049832), (42, 60999840), (44, 58227120), (45, 56933184), (48, 53374860), (54, 47444320), (55, 46581696), (56, 45749880), (60, 42699888), (63, 40666560), (64, 40031145), (66, 38818080), (70, 36599904), (72, 35583240), (77, 33272640), (80, 32024916), (84, 30499920), (88, 29113560), (90, 28466592), (96, 26687430), (99, 25878720), (105, 24399936), (108, 23722160), (110, 23290848), (112, 22874940), (120, 21349944), (126, 20333280), (132, 19409040), (135, 18977728), (140, 18299952), (144, 17791620), (154, 16636320), (160, 16012458), (165, 15527232), (168, 15249960), (176, 14556780), (180, 14233296), (189, 13555520), (192, 13343715), (198, 12939360), (210, 12199968), (216, 11861080), (220, 11645424), (224, 11437470), (231, 11090880), (240, 10674972), (252, 10166640), (264, 9704520), (270, 9488864), (280, 9149976), (288, 8895810), (297, 8626240), (308, 8318160), (315, 8133312), (320, 8006229), (330, 7763616), (336, 7624980), (352, 7278390), (360, 7116648), (378, 6777760), (385, 6654528), (396, 6469680), (420, 6099984), (432, 5930540), (440, 5822712), (448, 5718735), (462, 5545440), (480, 5337486), (495, 5175744), (504, 5083320), (528, 4852260), (540, 4744432), (560, 4574988), (576, 4447905), (594, 4313120), (616, 4159080), (630, 4066656), (660, 3881808), (672, 3812490), (693, 3696960), (704, 3639195), (720, 3558324), (756, 3388880), (770, 3327264), (792, 3234840), (840, 3049992), (864, 2965270), (880, 2911356), (924, 2772720), (945, 2711104), (960, 2668743), (990, 2587872), (1008, 2541660), (1056, 2426130), (1080, 2372216), (1120, 2287494), (1155, 2218176), (1188, 2156560), (1232, 2079540), (1260, 2033328), (1320, 1940904), (1344, 1906245), (1386, 1848480), (1440, 1779162), (1485, 1725248), (1512, 1694440), (1540, 1663632), (1584, 1617420), (1680, 1524996), (1728, 1482635), (1760, 1455678), (1848, 1386360), (1890, 1355552), (1980, 1293936), (2016, 1270830), (2079, 1232320), (2112, 1213065), (2160, 1186108), (2240, 1143747), (2310, 1109088), (2376, 1078280), (2464, 1039770), (2520, 1016664), (2640, 970452), (2772, 924240), (2880, 889581), (2970, 862624), (3024, 847220), (3080, 831816), (3168, 808710), (3360, 762498), (3465, 739392), (3520, 727839), (3696, 693180), (3780, 677776), (3851, 665280), (3960, 646968), (4032, 635415), (4158, 616160), (4320, 593054), (4620, 554544), (4752, 539140), (4928, 519885), (5040, 508332), (5280, 485226), (5544, 462120), (5940, 431312), (6048, 423610), (6160, 415908), (6336, 404355), (6720, 381249), (6930, 369696), (7392, 346590), (7560, 338888), (7702, 332640), (7920, 323484), (8316, 308080), (8640, 296527), (9240, 277272), (9504, 269570), (10080, 254166), (10395, 246464), (10560, 242613), (11088, 231060), (11553, 221760), (11880, 215656), (12096, 211805), (12320, 207954), (13860, 184848), (14784, 173295), (15120, 169444), (15404, 166320), (15840, 161742), (16632, 154040), (18480, 138636), (19008, 134785), (19255, 133056), (20160, 127083), (20790, 123232), (22176, 115530), (23106, 110880), (23760, 107828), (24640, 103977), (26957, 95040), (27720, 92424), (30240, 84722), (30808, 83160), (31680, 80871), (33264, 77020), (34659, 73920), (36960, 69318), (38510, 66528), (41580, 61616), (42361, 60480), (44352, 57765), (46212, 55440), (47520, 53914)]