18947389440

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 768

約数和(自身を含む): 75403560960

約数和(自身を除く): 56456171520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 71, 73, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 142, 146, 160, 168, 170, 192, 204, 210, 213, 219, 224, 238, 240, 255, 256, 272, 280, 284, 292, 320, 336, 340, 355, 357, 365, 384, 408, 420, 426, 438, 448, 476, 480, 497, 510, 511, 512, 544, 560, 568, 584, 595, 640, 672, 680, 710, 714, 730, 768, 816, 840, 852, 876, 896, 952, 960, 994, 1020, 1022, 1024, 1065, 1088, 1095, 1120, 1136, 1168, 1190, 1207, 1241, 1280, 1344, 1360, 1420, 1428, 1460, 1491, 1533, 1536, 1632, 1680, 1704, 1752, 1785, 1792, 1904, 1920, 1988, 2040, 2044, 2048, 2130, 2176, 2190, 2240, 2272, 2336, 2380, 2414, 2482, 2485, 2555, 2560, 2688, 2720, 2840, 2856, 2920, 2982, 3066, 3072, 3264, 3360, 3408, 3504, 3570, 3584, 3621, 3723, 3808, 3840, 3976, 4080, 4088, 4260, 4352, 4380, 4480, 4544, 4672, 4760, 4828, 4964, 4970, 5110, 5120, 5183, 5376, 5440, 5680, 5712, 5840, 5964, 6035, 6132, 6144, 6205, 6528, 6720, 6816, 7008, 7140, 7168, 7242, 7446, 7455, 7616, 7665, 7680, 7952, 8160, 8176, 8449, 8520, 8687, 8704, 8760, 8960, 9088, 9344, 9520, 9656, 9928, 9940, 10220, 10240, 10366, 10752, 10880, 11360, 11424, 11680, 11928, 12070, 12264, 12410, 13056, 13440, 13632, 14016, 14280, 14336, 14484, 14892, 14910, 15232, 15330, 15360, 15549, 15904, 16320, 16352, 16898, 17040, 17374, 17408, 17520, 17920, 18105, 18176, 18615, 18688, 19040, 19312, 19856, 19880, 20440, 20732, 21504, 21760, 22720, 22848, 23360, 23856, 24140, 24528, 24820, 25347, 25915, 26061, 26112, 26880, 27264, 28032, 28560, 28968, 29784, 29820, 30464, 30660, 30720, 31098, 31808, 32640, 32704, 33796, 34080, 34748, 34816, 35040, 35840, 36210, 36281, 36352, 37230, 37376, 38080, 38624, 39712, 39760, 40880, 41464, 42245, 43008, 43435, 43520, 45440, 45696, 46720, 47712, 48280, 49056, 49640, 50694, 51830, 52122, 52224, 53760, 54528, 56064, 57120, 57936, 59568, 59640, 60928, 61320, 62196, 63616, 65280, 65408, 67592, 68160, 69496, 70080, 71680, 72420, 72562, 72704, 74460, 74752, 76160, 77248, 77745, 79424, 79520, 81760, 82928, 84490, 86870, 87040, 88111, 90880, 91392, 93440, 95424, 96560, 98112, 99280, 101388, 103660, 104244, 104448, 107520, 108843, 109056, 112128, 114240, 115872, 119136, 119280, 121856, 122640, 124392, 126735, 127232, 130305, 130560, 130816, 135184, 136320, 138992, 140160, 144840, 145124, 145408, 148920, 149504, 152320, 154496, 155490, 158848, 159040, 163520, 165856, 168980, 173740, 174080, 176222, 181405, 181760, 182784, 186880, 190848, 193120, 196224, 198560, 202776, 207320, 208488, 215040, 217686, 218112, 224256, 228480, 231744, 238272, 238560, 243712, 245280, 248784, 253470, 254464, 260610, 261120, 261632, 264333, 270368, 272640, 277984, 280320, 289680, 290248, 297840, 304640, 308992, 310980, 317696, 318080, 327040, 331712, 337960, 347480, 352444, 362810, 363520, 365568, 373760, 381696, 386240, 392448, 397120, 405552, 414640, 416976, 435372, 436224, 440555, 448512, 456960, 463488, 476544, 477120, 490560, 497568, 506940, 508928, 521220, 522240, 523264, 528666, 540736, 544215, 545280, 555968, 560640, 579360, 580496, 595680, 609280, 616777, 617984, 621960, 635392, 636160, 654080, 663424, 675920, 694960, 704888, 725620, 727040, 731136, 747520, 763392, 772480, 784896, 794240, 811104, 829280, 833952, 870744, 881110, 913920, 926976, 953088, 954240, 981120, 995136, 1013880, 1017856, 1042440, 1046528, 1057332, 1081472, 1088430, 1090560, 1111936, 1121280, 1158720, 1160992, 1191360, 1218560, 1233554, 1235968, 1243920, 1270784, 1272320, 1308160, 1321665, 1326848, 1351840, 1389920, 1409776, 1451240, 1526784, 1544960, 1569792, 1588480, 1622208, 1658560, 1667904, 1741488, 1762220, 1827840, 1850331, 1853952, 1906176, 1908480, 1962240, 1990272, 2027760, 2084880, 2114664, 2162944, 2176860, 2181120, 2223872, 2242560, 2317440, 2321984, 2382720, 2467108, 2471936, 2487840, 2541568, 2544640, 2616320, 2643330, 2653696, 2703680, 2779840, 2819552, 2902480, 3053568, 3083885, 3089920, 3139584, 3176960, 3244416, 3317120, 3335808, 3482976, 3524440, 3655680, 3700662, 3707904, 3812352, 3816960, 3924480, 3980544, 4055520, 4169760, 4229328, 4325888, 4353720, 4447744, 4634880, 4643968, 4765440, 4934216, 4975680, 5089280, 5232640, 5286660, 5307392, 5407360, 5559680, 5639104, 5804960, 6167770, 6179840, 6353920, 6488832, 6634240, 6671616, 6965952, 7048880, 7401324, 7415808, 7624704, 7633920, 7848960, 7961088, 8111040, 8339520, 8458656, 8651776, 8707440, 8895488, 9251655, 9269760, 9287936, 9530880, 9868432, 9951360, 10573320, 10614784, 10814720, 11119360, 11278208, 11609920, 12335540, 12359680, 12707840, 12977664, 13268480, 13343232, 13931904, 14097760, 14802648, 15267840, 15697920, 15922176, 16222080, 16679040, 16917312, 17303552, 17414880, 17790976, 18503310, 18539520, 18575872, 19061760, 19736864, 19902720, 21146640, 21629440, 22238720, 22556416, 23219840, 24671080, 25955328, 26536960, 26686464, 27863808, 28195520, 29605296, 31844352, 32444160, 33358080, 33834624, 34829760, 37006620, 37079040, 37151744, 38123520, 39473728, 39805440, 42293280, 43258880, 44477440, 45112832, 46439680, 49342160, 51910656, 53073920, 53372928, 55727616, 56391040, 59210592, 64888320, 66716160, 67669248, 69659520, 74013240, 74303488, 78947456, 79610880, 84586560, 86517760, 88954880, 90225664, 92879360, 98684320, 111455232, 112782080, 118421184, 129776640, 133432320, 135338496, 139319040, 148026480, 157894912, 159221760, 169173120, 180451328, 185758720, 197368640, 222910464, 225564160, 236842368, 259553280, 266864640, 270676992, 278638080, 296052960, 315789824, 338346240, 371517440, 394737280, 451128320, 473684736, 541353984, 557276160, 592105920, 631579648, 676692480, 789474560, 902256640, 947369472, 1114552320, 1184211840, 1263159296, 1353384960, 1578949120, 1894738944, 2368423680, 2706769920, 3157898240, 3789477888, 4736847360, 6315796480, 9473694720, 18947389440]

約数ペア:

[(1, 18947389440), (2, 9473694720), (3, 6315796480), (4, 4736847360), (5, 3789477888), (6, 3157898240), (7, 2706769920), (8, 2368423680), (10, 1894738944), (12, 1578949120), (14, 1353384960), (15, 1263159296), (16, 1184211840), (17, 1114552320), (20, 947369472), (21, 902256640), (24, 789474560), (28, 676692480), (30, 631579648), (32, 592105920), (34, 557276160), (35, 541353984), (40, 473684736), (42, 451128320), (48, 394737280), (51, 371517440), (56, 338346240), (60, 315789824), (64, 296052960), (68, 278638080), (70, 270676992), (71, 266864640), (73, 259553280), (80, 236842368), (84, 225564160), (85, 222910464), (96, 197368640), (102, 185758720), (105, 180451328), (112, 169173120), (119, 159221760), (120, 157894912), (128, 148026480), (136, 139319040), (140, 135338496), (142, 133432320), (146, 129776640), (160, 118421184), (168, 112782080), (170, 111455232), (192, 98684320), (204, 92879360), (210, 90225664), (213, 88954880), (219, 86517760), (224, 84586560), (238, 79610880), (240, 78947456), (255, 74303488), (256, 74013240), (272, 69659520), (280, 67669248), (284, 66716160), (292, 64888320), (320, 59210592), (336, 56391040), (340, 55727616), (355, 53372928), (357, 53073920), (365, 51910656), (384, 49342160), (408, 46439680), (420, 45112832), (426, 44477440), (438, 43258880), (448, 42293280), (476, 39805440), (480, 39473728), (497, 38123520), (510, 37151744), (511, 37079040), (512, 37006620), (544, 34829760), (560, 33834624), (568, 33358080), (584, 32444160), (595, 31844352), (640, 29605296), (672, 28195520), (680, 27863808), (710, 26686464), (714, 26536960), (730, 25955328), (768, 24671080), (816, 23219840), (840, 22556416), (852, 22238720), (876, 21629440), (896, 21146640), (952, 19902720), (960, 19736864), (994, 19061760), (1020, 18575872), (1022, 18539520), (1024, 18503310), (1065, 17790976), (1088, 17414880), (1095, 17303552), (1120, 16917312), (1136, 16679040), (1168, 16222080), (1190, 15922176), (1207, 15697920), (1241, 15267840), (1280, 14802648), (1344, 14097760), (1360, 13931904), (1420, 13343232), (1428, 13268480), (1460, 12977664), (1491, 12707840), (1533, 12359680), (1536, 12335540), (1632, 11609920), (1680, 11278208), (1704, 11119360), (1752, 10814720), (1785, 10614784), (1792, 10573320), (1904, 9951360), (1920, 9868432), (1988, 9530880), (2040, 9287936), (2044, 9269760), (2048, 9251655), (2130, 8895488), (2176, 8707440), (2190, 8651776), (2240, 8458656), (2272, 8339520), (2336, 8111040), (2380, 7961088), (2414, 7848960), (2482, 7633920), (2485, 7624704), (2555, 7415808), (2560, 7401324), (2688, 7048880), (2720, 6965952), (2840, 6671616), (2856, 6634240), (2920, 6488832), (2982, 6353920), (3066, 6179840), (3072, 6167770), (3264, 5804960), (3360, 5639104), (3408, 5559680), (3504, 5407360), (3570, 5307392), (3584, 5286660), (3621, 5232640), (3723, 5089280), (3808, 4975680), (3840, 4934216), (3976, 4765440), (4080, 4643968), (4088, 4634880), (4260, 4447744), (4352, 4353720), (4380, 4325888), (4480, 4229328), (4544, 4169760), (4672, 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