21067200

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 504

約数和(自身を含む): 98267520

約数和(自身を除く): 77200320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 50, 55, 56, 57, 60, 63, 64, 66, 70, 72, 75, 76, 77, 80, 84, 88, 90, 95, 96, 99, 100, 105, 110, 112, 114, 120, 126, 132, 133, 140, 144, 150, 152, 154, 160, 165, 168, 171, 175, 176, 180, 190, 192, 198, 200, 209, 210, 220, 224, 225, 228, 231, 240, 252, 264, 266, 275, 280, 285, 288, 300, 304, 308, 315, 320, 330, 336, 342, 350, 352, 360, 380, 385, 396, 399, 400, 418, 420, 440, 448, 450, 456, 462, 475, 480, 495, 504, 525, 528, 532, 550, 560, 570, 576, 600, 608, 616, 627, 630, 660, 665, 672, 684, 693, 700, 704, 720, 760, 770, 792, 798, 800, 825, 836, 840, 855, 880, 900, 912, 924, 950, 960, 990, 1008, 1045, 1050, 1056, 1064, 1100, 1120, 1140, 1155, 1197, 1200, 1216, 1232, 1254, 1260, 1320, 1330, 1344, 1368, 1386, 1400, 1425, 1440, 1463, 1520, 1540, 1575, 1584, 1596, 1600, 1650, 1672, 1680, 1710, 1760, 1800, 1824, 1848, 1881, 1900, 1925, 1980, 1995, 2016, 2090, 2100, 2112, 2128, 2200, 2240, 2280, 2310, 2394, 2400, 2464, 2475, 2508, 2520, 2640, 2660, 2736, 2772, 2800, 2850, 2880, 2926, 3040, 3080, 3135, 3150, 3168, 3192, 3300, 3325, 3344, 3360, 3420, 3465, 3520, 3600, 3648, 3696, 3762, 3800, 3850, 3960, 3990, 4032, 4180, 4200, 4256, 4275, 4389, 4400, 4560, 4620, 4788, 4800, 4928, 4950, 5016, 5040, 5225, 5280, 5320, 5472, 5544, 5600, 5700, 5775, 5852, 5985, 6080, 6160, 6270, 6300, 6336, 6384, 6600, 6650, 6688, 6720, 6840, 6930, 7200, 7315, 7392, 7524, 7600, 7700, 7920, 7980, 8360, 8400, 8512, 8550, 8778, 8800, 9120, 9240, 9405, 9576, 9900, 9975, 10032, 10080, 10450, 10560, 10640, 10944, 11088, 11200, 11400, 11550, 11704, 11970, 12320, 12540, 12600, 12768, 13167, 13200, 13300, 13376, 13680, 13860, 14400, 14630, 14784, 15048, 15200, 15400, 15675, 15840, 15960, 16720, 16800, 17100, 17325, 17556, 17600, 18240, 18480, 18810, 19152, 19800, 19950, 20064, 20160, 20900, 21280, 21945, 22176, 22800, 23100, 23408, 23940, 24640, 25080, 25200, 25536, 26334, 26400, 26600, 27360, 27720, 29260, 29925, 30096, 30400, 30800, 31350, 31680, 31920, 33440, 33600, 34200, 34650, 35112, 36575, 36960, 37620, 38304, 39600, 39900, 40128, 41800, 42560, 43890, 44352, 45600, 46200, 46816, 47025, 47880, 50160, 50400, 52668, 52800, 53200, 54720, 55440, 58520, 59850, 60192, 61600, 62700, 63840, 65835, 66880, 68400, 69300, 70224, 73150, 73920, 75240, 76608, 79200, 79800, 83600, 87780, 91200, 92400, 93632, 94050, 95760, 100320, 100800, 105336, 106400, 109725, 110880, 117040, 119700, 120384, 123200, 125400, 127680, 131670, 136800, 138600, 140448, 146300, 150480, 158400, 159600, 167200, 175560, 184800, 188100, 191520, 200640, 210672, 212800, 219450, 221760, 234080, 239400, 250800, 263340, 273600, 277200, 280896, 292600, 300960, 319200, 329175, 334400, 351120, 369600, 376200, 383040, 421344, 438900, 468160, 478800, 501600, 526680, 554400, 585200, 601920, 638400, 658350, 702240, 752400, 842688, 877800, 957600, 1003200, 1053360, 1108800, 1170400, 1316700, 1404480, 1504800, 1755600, 1915200, 2106720, 2340800, 2633400, 3009600, 3511200, 4213440, 5266800, 7022400, 10533600, 21067200]

約数ペア:

[(1, 21067200), (2, 10533600), (3, 7022400), (4, 5266800), (5, 4213440), (6, 3511200), (7, 3009600), (8, 2633400), (9, 2340800), (10, 2106720), (11, 1915200), (12, 1755600), (14, 1504800), (15, 1404480), (16, 1316700), (18, 1170400), (19, 1108800), (20, 1053360), (21, 1003200), (22, 957600), (24, 877800), (25, 842688), (28, 752400), (30, 702240), (32, 658350), (33, 638400), (35, 601920), (36, 585200), (38, 554400), (40, 526680), (42, 501600), (44, 478800), (45, 468160), (48, 438900), (50, 421344), (55, 383040), (56, 376200), (57, 369600), (60, 351120), (63, 334400), (64, 329175), (66, 319200), (70, 300960), (72, 292600), (75, 280896), (76, 277200), (77, 273600), (80, 263340), (84, 250800), (88, 239400), (90, 234080), (95, 221760), (96, 219450), (99, 212800), (100, 210672), (105, 200640), (110, 191520), (112, 188100), (114, 184800), (120, 175560), (126, 167200), (132, 159600), (133, 158400), (140, 150480), (144, 146300), (150, 140448), (152, 138600), (154, 136800), (160, 131670), (165, 127680), (168, 125400), (171, 123200), (175, 120384), (176, 119700), (180, 117040), (190, 110880), (192, 109725), (198, 106400), (200, 105336), (209, 100800), (210, 100320), (220, 95760), (224, 94050), (225, 93632), (228, 92400), (231, 91200), (240, 87780), (252, 83600), (264, 79800), (266, 79200), (275, 76608), (280, 75240), (285, 73920), (288, 73150), (300, 70224), (304, 69300), (308, 68400), (315, 66880), (320, 65835), (330, 63840), (336, 62700), (342, 61600), (350, 60192), (352, 59850), (360, 58520), (380, 55440), (385, 54720), (396, 53200), (399, 52800), (400, 52668), (418, 50400), (420, 50160), (440, 47880), (448, 47025), (450, 46816), (456, 46200), (462, 45600), (475, 44352), (480, 43890), (495, 42560), (504, 41800), (525, 40128), (528, 39900), (532, 39600), (550, 38304), (560, 37620), (570, 36960), (576, 36575), (600, 35112), (608, 34650), (616, 34200), (627, 33600), (630, 33440), (660, 31920), (665, 31680), (672, 31350), (684, 30800), (693, 30400), (700, 30096), (704, 29925), (720, 29260), (760, 27720), (770, 27360), (792, 26600), (798, 26400), (800, 26334), (825, 25536), (836, 25200), (840, 25080), (855, 24640), (880, 23940), (900, 23408), (912, 23100), (924, 22800), (950, 22176), (960, 21945), (990, 21280), (1008, 20900), (1045, 20160), (1050, 20064), (1056, 19950), (1064, 19800), (1100, 19152), (1120, 18810), (1140, 18480), (1155, 18240), (1197, 17600), (1200, 17556), (1216, 17325), (1232, 17100), (1254, 16800), (1260, 16720), (1320, 15960), (1330, 15840), (1344, 15675), (1368, 15400), (1386, 15200), (1400, 15048), (1425, 14784), (1440, 14630), (1463, 14400), (1520, 13860), (1540, 13680), (1575, 13376), (1584, 13300), (1596, 13200), (1600, 13167), (1650, 12768), (1672, 12600), (1680, 12540), (1710, 12320), (1760, 11970), (1800, 11704), (1824, 11550), (1848, 11400), (1881, 11200), (1900, 11088), (1925, 10944), (1980, 10640), (1995, 10560), (2016, 10450), (2090, 10080), (2100, 10032), (2112, 9975), (2128, 9900), (2200, 9576), (2240, 9405), (2280, 9240), (2310, 9120), (2394, 8800), (2400, 8778), (2464, 8550), (2475, 8512), (2508, 8400), (2520, 8360), (2640, 7980), (2660, 7920), (2736, 7700), (2772, 7600), (2800, 7524), (2850, 7392), (2880, 7315), (2926, 7200), (3040, 6930), (3080, 6840), (3135, 6720), (3150, 6688), (3168, 6650), (3192, 6600), (3300, 6384), (3325, 6336), (3344, 6300), (3360, 6270), (3420, 6160), (3465, 6080), (3520, 5985), (3600, 5852), (3648, 5775), (3696, 5700), (3762, 5600), (3800, 5544), (3850, 5472), (3960, 5320), (3990, 5280), (4032, 5225), (4180, 5040), (4200, 5016), (4256, 4950), (4275, 4928), (4389, 4800), (4400, 4788), (4560, 4620)]