821362080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 384

約数和(自身を含む): 3281596416

約数和(自身を除く): 2460234336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 71, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 142, 154, 160, 165, 168, 176, 210, 213, 220, 224, 231, 240, 264, 280, 284, 308, 313, 330, 336, 352, 355, 385, 420, 426, 440, 462, 480, 497, 528, 560, 568, 616, 626, 660, 672, 710, 770, 781, 840, 852, 880, 924, 939, 994, 1056, 1065, 1120, 1136, 1155, 1232, 1252, 1320, 1420, 1491, 1540, 1562, 1565, 1680, 1704, 1760, 1848, 1878, 1988, 2130, 2191, 2272, 2310, 2343, 2464, 2485, 2504, 2640, 2840, 2982, 3080, 3124, 3130, 3360, 3408, 3443, 3696, 3756, 3905, 3976, 4260, 4382, 4620, 4686, 4695, 4970, 5008, 5280, 5467, 5680, 5964, 6160, 6248, 6260, 6573, 6816, 6886, 7392, 7455, 7512, 7810, 7952, 8520, 8764, 9240, 9372, 9390, 9940, 10016, 10329, 10934, 10955, 11360, 11715, 11928, 12320, 12496, 12520, 13146, 13772, 14910, 15024, 15620, 15904, 16401, 17040, 17215, 17528, 18480, 18744, 18780, 19880, 20658, 21868, 21910, 22223, 23430, 23856, 24101, 24992, 25040, 26292, 27335, 27544, 29820, 30048, 31240, 32802, 32865, 34080, 34430, 35056, 36960, 37488, 37560, 39760, 41316, 43736, 43820, 44446, 46860, 47712, 48202, 50080, 51645, 52584, 54670, 55088, 59640, 62480, 65604, 65730, 66669, 68860, 70112, 72303, 74976, 75120, 79520, 82005, 82632, 87472, 87640, 88892, 93720, 96404, 103290, 105168, 109340, 110176, 111115, 119280, 120505, 124960, 131208, 131460, 133338, 137720, 144606, 150240, 155561, 164010, 165264, 174944, 175280, 177784, 187440, 192808, 206580, 210336, 218680, 222230, 238560, 241010, 244453, 262416, 262920, 266676, 275440, 289212, 311122, 328020, 330528, 333345, 350560, 355568, 361515, 374880, 385616, 413160, 437360, 444460, 466683, 482020, 488906, 524832, 525840, 533352, 550880, 578424, 622244, 656040, 666690, 711136, 723030, 733359, 771232, 777805, 826320, 874720, 888920, 933366, 964040, 977812, 1051680, 1066704, 1156848, 1222265, 1244488, 1312080, 1333380, 1446060, 1466718, 1555610, 1652640, 1711171, 1777840, 1866732, 1928080, 1955624, 2133408, 2313696, 2333415, 2444530, 2488976, 2624160, 2666760, 2892120, 2933436, 3111220, 3422342, 3555680, 3666795, 3733464, 3856160, 3911248, 4666830, 4889060, 4977952, 5133513, 5333520, 5784240, 5866872, 6222440, 6844684, 7333590, 7466928, 7822496, 8555855, 9333660, 9778120, 10267026, 10667040, 11568480, 11733744, 12444880, 13689368, 14667180, 14933856, 17111710, 18667320, 19556240, 20534052, 23467488, 24889760, 25667565, 27378736, 29334360, 34223420, 37334640, 39112480, 41068104, 51335130, 54757472, 58668720, 68446840, 74669280, 82136208, 102670260, 117337440, 136893680, 164272416, 205340520, 273787360, 410681040, 821362080]

約数ペア:

[(1, 821362080), (2, 410681040), (3, 273787360), (4, 205340520), (5, 164272416), (6, 136893680), (7, 117337440), (8, 102670260), (10, 82136208), (11, 74669280), (12, 68446840), (14, 58668720), (15, 54757472), (16, 51335130), (20, 41068104), (21, 39112480), (22, 37334640), (24, 34223420), (28, 29334360), (30, 27378736), (32, 25667565), (33, 24889760), (35, 23467488), (40, 20534052), (42, 19556240), (44, 18667320), (48, 17111710), (55, 14933856), (56, 14667180), (60, 13689368), (66, 12444880), (70, 11733744), (71, 11568480), (77, 10667040), (80, 10267026), (84, 9778120), (88, 9333660), (96, 8555855), (105, 7822496), (110, 7466928), (112, 7333590), (120, 6844684), (132, 6222440), (140, 5866872), (142, 5784240), (154, 5333520), (160, 5133513), (165, 4977952), (168, 4889060), (176, 4666830), (210, 3911248), (213, 3856160), (220, 3733464), (224, 3666795), (231, 3555680), (240, 3422342), (264, 3111220), (280, 2933436), (284, 2892120), (308, 2666760), (313, 2624160), (330, 2488976), (336, 2444530), (352, 2333415), (355, 2313696), (385, 2133408), (420, 1955624), (426, 1928080), (440, 1866732), (462, 1777840), (480, 1711171), (497, 1652640), (528, 1555610), (560, 1466718), (568, 1446060), (616, 1333380), (626, 1312080), (660, 1244488), (672, 1222265), (710, 1156848), (770, 1066704), (781, 1051680), (840, 977812), (852, 964040), (880, 933366), (924, 888920), (939, 874720), (994, 826320), (1056, 777805), (1065, 771232), (1120, 733359), (1136, 723030), (1155, 711136), (1232, 666690), (1252, 656040), (1320, 622244), (1420, 578424), (1491, 550880), (1540, 533352), (1562, 525840), (1565, 524832), (1680, 488906), (1704, 482020), (1760, 466683), (1848, 444460), (1878, 437360), (1988, 413160), (2130, 385616), (2191, 374880), (2272, 361515), (2310, 355568), (2343, 350560), (2464, 333345), (2485, 330528), (2504, 328020), (2640, 311122), (2840, 289212), (2982, 275440), (3080, 266676), (3124, 262920), (3130, 262416), (3360, 244453), (3408, 241010), (3443, 238560), (3696, 222230), (3756, 218680), (3905, 210336), (3976, 206580), (4260, 192808), (4382, 187440), (4620, 177784), (4686, 175280), (4695, 174944), (4970, 165264), (5008, 164010), (5280, 155561), (5467, 150240), (5680, 144606), (5964, 137720), (6160, 133338), (6248, 131460), (6260, 131208), (6573, 124960), (6816, 120505), (6886, 119280), (7392, 111115), (7455, 110176), (7512, 109340), (7810, 105168), (7952, 103290), (8520, 96404), (8764, 93720), (9240, 88892), (9372, 87640), (9390, 87472), (9940, 82632), (10016, 82005), (10329, 79520), (10934, 75120), (10955, 74976), (11360, 72303), (11715, 70112), (11928, 68860), (12320, 66669), (12496, 65730), (12520, 65604), (13146, 62480), (13772, 59640), (14910, 55088), (15024, 54670), (15620, 52584), (15904, 51645), (16401, 50080), (17040, 48202), (17215, 47712), (17528, 46860), (18480, 44446), (18744, 43820), (18780, 43736), (19880, 41316), (20658, 39760), (21868, 37560), (21910, 37488), (22223, 36960), (23430, 35056), (23856, 34430), (24101, 34080), (24992, 32865), (25040, 32802), (26292, 31240), (27335, 30048), (27544, 29820)]