1988616000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 672

約数和(自身を含む): 8130844800

約数和(自身を除く): 6142228800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 49, 50, 56, 57, 60, 64, 70, 75, 76, 80, 84, 89, 95, 96, 98, 100, 105, 112, 114, 120, 125, 133, 140, 147, 150, 152, 160, 168, 175, 178, 190, 192, 196, 200, 210, 224, 228, 240, 245, 250, 266, 267, 280, 285, 294, 300, 304, 320, 336, 350, 356, 375, 380, 392, 399, 400, 420, 445, 448, 456, 475, 480, 490, 500, 525, 532, 534, 560, 570, 588, 600, 608, 623, 665, 672, 700, 712, 735, 750, 760, 784, 798, 800, 840, 875, 890, 912, 931, 950, 960, 980, 1000, 1050, 1064, 1068, 1120, 1140, 1176, 1200, 1216, 1225, 1246, 1330, 1335, 1344, 1400, 1424, 1425, 1470, 1500, 1520, 1568, 1596, 1600, 1680, 1691, 1750, 1780, 1824, 1862, 1869, 1900, 1960, 1995, 2000, 2100, 2128, 2136, 2225, 2240, 2280, 2352, 2375, 2400, 2450, 2492, 2625, 2660, 2670, 2793, 2800, 2848, 2850, 2940, 3000, 3040, 3115, 3136, 3192, 3325, 3360, 3382, 3500, 3560, 3648, 3675, 3724, 3738, 3800, 3920, 3990, 4000, 4200, 4256, 4272, 4361, 4450, 4560, 4655, 4704, 4750, 4800, 4900, 4984, 5073, 5250, 5320, 5340, 5586, 5600, 5696, 5700, 5880, 6000, 6080, 6125, 6230, 6384, 6650, 6675, 6720, 6764, 7000, 7120, 7125, 7350, 7448, 7476, 7600, 7840, 7980, 8000, 8400, 8455, 8512, 8544, 8722, 8900, 9120, 9310, 9345, 9408, 9500, 9800, 9968, 9975, 10146, 10500, 10640, 10680, 11125, 11172, 11200, 11400, 11760, 11837, 12000, 12250, 12460, 12768, 13083, 13300, 13350, 13528, 13965, 14000, 14240, 14250, 14700, 14896, 14952, 15200, 15575, 15680, 15960, 16625, 16800, 16910, 17088, 17444, 17800, 18240, 18375, 18620, 18690, 19000, 19600, 19936, 19950, 20292, 21000, 21280, 21360, 21805, 22250, 22344, 22800, 23275, 23520, 23674, 24000, 24500, 24920, 25365, 25536, 26166, 26600, 26700, 27056, 27930, 28000, 28480, 28500, 29400, 29792, 29904, 30400, 31150, 31920, 33250, 33375, 33600, 33820, 34888, 35511, 35600, 36750, 37240, 37380, 38000, 39200, 39872, 39900, 40584, 42000, 42275, 42560, 42720, 43610, 44500, 44688, 45600, 46550, 46725, 47040, 47348, 49000, 49840, 49875, 50730, 52332, 53200, 53400, 54112, 55860, 56000, 57000, 58800, 59185, 59584, 59808, 62300, 63840, 65415, 66500, 66750, 67640, 69776, 69825, 71022, 71200, 73500, 74480, 74760, 76000, 77875, 78400, 79800, 81168, 82859, 84000, 84550, 85440, 87220, 89000, 89376, 91200, 93100, 93450, 94696, 98000, 99680, 99750, 101460, 104664, 106400, 106800, 108224, 109025, 111720, 114000, 116375, 117600, 118370, 119616, 124600, 126825, 127680, 130830, 133000, 133500, 135280, 139552, 139650, 142044, 142400, 147000, 148960, 149520, 152000, 155750, 159600, 162336, 165718, 168000, 169100, 174440, 177555, 178000, 178752, 186200, 186900, 189392, 196000, 199360, 199500, 202920, 209328, 211375, 212800, 213600, 218050, 223440, 228000, 232750, 233625, 235200, 236740, 248577, 249200, 253650, 261660, 266000, 267000, 270560, 279104, 279300, 284088, 294000, 295925, 297920, 299040, 311500, 319200, 324672, 327075, 331436, 338200, 348880, 349125, 355110, 356000, 372400, 373800, 378784, 392000, 399000, 405840, 414295, 418656, 422750, 427200, 436100, 446880, 456000, 465500, 467250, 473480, 497154, 498400, 507300, 523320, 532000, 534000, 541120, 545125, 558600, 568176, 588000, 591850, 598080, 623000, 634125, 638400, 654150, 662872, 676400, 697760, 698250, 710220, 712000, 744800, 747600, 757568, 798000, 811680, 828590, 837312, 845500, 872200, 887775, 893760, 931000, 934500, 946960, 994308, 996800, 1014600, 1046640, 1064000, 1068000, 1090250, 1117200, 1136352, 1176000, 1183700, 1242885, 1246000, 1268250, 1308300, 1325744, 1352800, 1395520, 1396500, 1420440, 1479625, 1489600, 1495200, 1596000, 1623360, 1635375, 1657180, 1691000, 1744400, 1775550, 1862000, 1869000, 1893920, 1988616, 2029200, 2071475, 2093280, 2136000, 2180500, 2234400, 2272704, 2367400, 2485770, 2492000, 2536500, 2616600, 2651488, 2705600, 2793000, 2840880, 2959250, 2990400, 3192000, 3270750, 3314360, 3382000, 3488800, 3551100, 3724000, 3738000, 3787840, 3977232, 4058400, 4142950, 4186560, 4361000, 4438875, 4468800, 4734800, 4971540, 4984000, 5073000, 5233200, 5302976, 5586000, 5681760, 5918500, 6214425, 6541500, 6628720, 6764000, 6977600, 7102200, 7448000, 7476000, 7954464, 8116800, 8285900, 8722000, 8877750, 9469600, 9943080, 10146000, 10357375, 10466400, 11172000, 11363520, 11837000, 12428850, 13083000, 13257440, 13528000, 14204400, 14952000, 15908928, 16571800, 17444000, 17755500, 18939200, 19886160, 20292000, 20714750, 20932800, 22344000, 23674000, 24857700, 26166000, 26514880, 28408800, 31072125, 33143600, 34888000, 35511000, 39772320, 40584000, 41429500, 47348000, 49715400, 52332000, 56817600, 62144250, 66287200, 71022000, 79544640, 82859000, 94696000, 99430800, 104664000, 124288500, 132574400, 142044000, 165718000, 198861600, 248577000, 284088000, 331436000, 397723200, 497154000, 662872000, 994308000, 1988616000]

約数ペア:

[(1, 1988616000), (2, 994308000), (3, 662872000), (4, 497154000), (5, 397723200), (6, 331436000), (7, 284088000), (8, 248577000), (10, 198861600), (12, 165718000), (14, 142044000), (15, 132574400), (16, 124288500), (19, 104664000), (20, 99430800), (21, 94696000), (24, 82859000), (25, 79544640), (28, 71022000), (30, 66287200), (32, 62144250), (35, 56817600), (38, 52332000), (40, 49715400), (42, 47348000), (48, 41429500), (49, 40584000), (50, 39772320), (56, 35511000), (57, 34888000), (60, 33143600), (64, 31072125), (70, 28408800), (75, 26514880), (76, 26166000), (80, 24857700), (84, 23674000), (89, 22344000), (95, 20932800), (96, 20714750), (98, 20292000), (100, 19886160), (105, 18939200), (112, 17755500), (114, 17444000), (120, 16571800), (125, 15908928), (133, 14952000), (140, 14204400), (147, 13528000), (150, 13257440), (152, 13083000), (160, 12428850), (168, 11837000), (175, 11363520), (178, 11172000), (190, 10466400), (192, 10357375), (196, 10146000), (200, 9943080), (210, 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(3738, 532000), (3800, 523320), (3920, 507300), (3990, 498400), (4000, 497154), (4200, 473480), (4256, 467250), (4272, 465500), (4361, 456000), (4450, 446880), (4560, 436100), (4655, 427200), (4704, 422750), (4750, 418656), (4800, 414295), (4900, 405840), (4984, 399000), (5073, 392000), (5250, 378784), (5320, 373800), (5340, 372400), (5586, 356000), (5600, 355110), (5696, 349125), (5700, 348880), (5880, 338200), (6000, 331436), (6080, 327075), (6125, 324672), (6230, 319200), (6384, 311500), (6650, 299040), (6675, 297920), (6720, 295925), (6764, 294000), (7000, 284088), (7120, 279300), (7125, 279104), (7350, 270560), (7448, 267000), (7476, 266000), (7600, 261660), (7840, 253650), (7980, 249200), (8000, 248577), (8400, 236740), (8455, 235200), (8512, 233625), (8544, 232750), (8722, 228000), (8900, 223440), (9120, 218050), (9310, 213600), (9345, 212800), (9408, 211375), (9500, 209328), (9800, 202920), (9968, 199500), (9975, 199360), (10146, 196000), (10500, 189392), (10640, 186900), (10680, 186200), (11125, 178752), (11172, 178000), (11200, 177555), (11400, 174440), (11760, 169100), (11837, 168000), (12000, 165718), (12250, 162336), (12460, 159600), (12768, 155750), (13083, 152000), (13300, 149520), (13350, 148960), (13528, 147000), (13965, 142400), (14000, 142044), (14240, 139650), (14250, 139552), (14700, 135280), (14896, 133500), (14952, 133000), (15200, 130830), (15575, 127680), (15680, 126825), (15960, 124600), (16625, 119616), (16800, 118370), (16910, 117600), (17088, 116375), (17444, 114000), (17800, 111720), (18240, 109025), (18375, 108224), (18620, 106800), (18690, 106400), (19000, 104664), (19600, 101460), (19936, 99750), (19950, 99680), (20292, 98000), (21000, 94696), (21280, 93450), (21360, 93100), (21805, 91200), (22250, 89376), (22344, 89000), (22800, 87220), (23275, 85440), (23520, 84550), (23674, 84000), (24000, 82859), (24500, 81168), (24920, 79800), (25365, 78400), (25536, 77875), (26166, 76000), (26600, 74760), (26700, 74480), (27056, 73500), 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