681764160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 448

約数和(自身を含む): 2823081984

約数和(自身を除く): 2141317824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 64, 66, 69, 70, 77, 80, 84, 88, 92, 96, 105, 110, 112, 115, 120, 132, 138, 140, 154, 160, 161, 165, 168, 176, 184, 192, 210, 220, 224, 230, 231, 240, 253, 264, 276, 280, 308, 320, 322, 330, 336, 345, 352, 368, 385, 401, 420, 440, 448, 460, 462, 480, 483, 506, 528, 552, 560, 616, 644, 660, 672, 690, 704, 736, 759, 770, 802, 805, 840, 880, 920, 924, 960, 966, 1012, 1056, 1104, 1120, 1155, 1203, 1232, 1265, 1288, 1320, 1344, 1380, 1472, 1518, 1540, 1604, 1610, 1680, 1760, 1771, 1840, 1848, 1932, 2005, 2024, 2112, 2208, 2240, 2310, 2406, 2415, 2464, 2530, 2576, 2640, 2760, 2807, 3036, 3080, 3208, 3220, 3360, 3520, 3542, 3680, 3696, 3795, 3864, 4010, 4048, 4411, 4416, 4620, 4812, 4830, 4928, 5060, 5152, 5280, 5313, 5520, 5614, 6015, 6072, 6160, 6416, 6440, 6720, 7084, 7360, 7392, 7590, 7728, 8020, 8096, 8421, 8822, 8855, 9223, 9240, 9624, 9660, 10120, 10304, 10560, 10626, 11040, 11228, 12030, 12144, 12320, 12832, 12880, 13233, 14035, 14168, 14784, 15180, 15456, 16040, 16192, 16842, 17644, 17710, 18446, 18480, 19248, 19320, 20240, 21252, 22055, 22080, 22456, 24060, 24288, 24640, 25664, 25760, 26466, 26565, 27669, 28070, 28336, 30360, 30877, 30912, 32080, 33684, 35288, 35420, 36892, 36960, 38496, 38640, 40480, 42105, 42504, 44110, 44912, 46115, 48120, 48576, 51520, 52932, 53130, 55338, 56140, 56672, 60720, 61754, 64160, 64561, 66165, 67368, 70576, 70840, 73784, 73920, 76992, 77280, 80960, 84210, 85008, 88220, 89824, 92230, 92631, 96240, 101453, 105864, 106260, 110676, 112280, 113344, 121440, 123508, 128320, 129122, 132330, 134736, 138345, 141152, 141680, 147568, 154385, 154560, 168420, 170016, 176440, 179648, 184460, 185262, 192480, 193683, 202906, 211728, 212520, 221352, 224560, 242880, 247016, 258244, 264660, 269472, 276690, 282304, 283360, 295136, 304359, 308770, 322805, 336840, 340032, 352880, 368920, 370524, 384960, 387366, 405812, 423456, 425040, 442704, 449120, 463155, 494032, 507265, 516488, 529320, 538944, 553380, 566720, 590272, 608718, 617540, 645610, 673680, 705760, 710171, 737840, 741048, 774732, 811624, 846912, 850080, 885408, 898240, 926310, 968415, 988064, 1014530, 1032976, 1058640, 1106760, 1217436, 1235080, 1291220, 1347360, 1411520, 1420342, 1475680, 1482096, 1521795, 1549464, 1623248, 1700160, 1770816, 1852620, 1936830, 1976128, 2029060, 2065952, 2117280, 2130513, 2213520, 2434872, 2470160, 2582440, 2694720, 2840684, 2951360, 2964192, 3043590, 3098928, 3246496, 3550855, 3705240, 3873660, 4058120, 4131904, 4234560, 4261026, 4427040, 4869744, 4940320, 5164880, 5681368, 5928384, 6087180, 6197856, 6492992, 7101710, 7410480, 7747320, 8116240, 8522052, 8854080, 9739488, 9880640, 10329760, 10652565, 11362736, 12174360, 12395712, 14203420, 14820960, 15494640, 16232480, 17044104, 19478976, 20659520, 21305130, 22725472, 24348720, 28406840, 29641920, 30989280, 32464960, 34088208, 42610260, 45450944, 48697440, 56813680, 61978560, 68176416, 85220520, 97394880, 113627360, 136352832, 170441040, 227254720, 340882080, 681764160]

約数ペア:

[(1, 681764160), (2, 340882080), (3, 227254720), (4, 170441040), (5, 136352832), (6, 113627360), (7, 97394880), (8, 85220520), (10, 68176416), (11, 61978560), (12, 56813680), (14, 48697440), (15, 45450944), (16, 42610260), (20, 34088208), (21, 32464960), (22, 30989280), (23, 29641920), (24, 28406840), (28, 24348720), (30, 22725472), (32, 21305130), (33, 20659520), (35, 19478976), (40, 17044104), (42, 16232480), (44, 15494640), (46, 14820960), (48, 14203420), (55, 12395712), (56, 12174360), (60, 11362736), (64, 10652565), (66, 10329760), (69, 9880640), (70, 9739488), (77, 8854080), (80, 8522052), (84, 8116240), (88, 7747320), (92, 7410480), (96, 7101710), (105, 6492992), (110, 6197856), (112, 6087180), (115, 5928384), (120, 5681368), (132, 5164880), (138, 4940320), (140, 4869744), (154, 4427040), (160, 4261026), (161, 4234560), (165, 4131904), (168, 4058120), (176, 3873660), (184, 3705240), (192, 3550855), (210, 3246496), (220, 3098928), (224, 3043590), (230, 2964192), (231, 2951360), (240, 2840684), (253, 2694720), (264, 2582440), (276, 2470160), (280, 2434872), (308, 2213520), (320, 2130513), (322, 2117280), (330, 2065952), (336, 2029060), (345, 1976128), (352, 1936830), (368, 1852620), (385, 1770816), (401, 1700160), (420, 1623248), (440, 1549464), (448, 1521795), (460, 1482096), (462, 1475680), (480, 1420342), (483, 1411520), (506, 1347360), (528, 1291220), (552, 1235080), (560, 1217436), (616, 1106760), (644, 1058640), (660, 1032976), (672, 1014530), (690, 988064), (704, 968415), (736, 926310), (759, 898240), (770, 885408), (802, 850080), (805, 846912), (840, 811624), (880, 774732), (920, 741048), (924, 737840), (960, 710171), (966, 705760), (1012, 673680), (1056, 645610), (1104, 617540), (1120, 608718), (1155, 590272), (1203, 566720), (1232, 553380), (1265, 538944), (1288, 529320), (1320, 516488), (1344, 507265), (1380, 494032), (1472, 463155), (1518, 449120), (1540, 442704), (1604, 425040), (1610, 423456), (1680, 405812), (1760, 387366), (1771, 384960), (1840, 370524), (1848, 368920), (1932, 352880), (2005, 340032), (2024, 336840), (2112, 322805), (2208, 308770), (2240, 304359), (2310, 295136), (2406, 283360), (2415, 282304), (2464, 276690), (2530, 269472), (2576, 264660), (2640, 258244), (2760, 247016), (2807, 242880), (3036, 224560), (3080, 221352), (3208, 212520), (3220, 211728), (3360, 202906), (3520, 193683), (3542, 192480), (3680, 185262), (3696, 184460), (3795, 179648), (3864, 176440), (4010, 170016), (4048, 168420), (4411, 154560), (4416, 154385), (4620, 147568), (4812, 141680), (4830, 141152), (4928, 138345), (5060, 134736), (5152, 132330), (5280, 129122), (5313, 128320), (5520, 123508), (5614, 121440), (6015, 113344), (6072, 112280), (6160, 110676), (6416, 106260), (6440, 105864), (6720, 101453), (7084, 96240), (7360, 92631), (7392, 92230), (7590, 89824), (7728, 88220), (8020, 85008), (8096, 84210), (8421, 80960), (8822, 77280), (8855, 76992), (9223, 73920), (9240, 73784), (9624, 70840), (9660, 70576), (10120, 67368), (10304, 66165), (10560, 64561), (10626, 64160), (11040, 61754), (11228, 60720), (12030, 56672), (12144, 56140), (12320, 55338), (12832, 53130), (12880, 52932), (13233, 51520), (14035, 48576), (14168, 48120), (14784, 46115), (15180, 44912), (15456, 44110), (16040, 42504), (16192, 42105), (16842, 40480), (17644, 38640), (17710, 38496), (18446, 36960), (18480, 36892), (19248, 35420), (19320, 35288), (20240, 33684), (21252, 32080), (22055, 30912), (22080, 30877), (22456, 30360), (24060, 28336), (24288, 28070), (24640, 27669), (25664, 26565), (25760, 26466)]