1998635520

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 480

約数和(自身を含む): 7657867008

約数和(自身を除く): 5659231488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 49, 56, 60, 64, 70, 80, 84, 94, 96, 98, 105, 112, 113, 120, 128, 140, 141, 147, 160, 168, 188, 192, 196, 210, 224, 226, 235, 240, 245, 256, 280, 282, 294, 320, 329, 336, 339, 376, 384, 392, 420, 448, 452, 470, 480, 490, 512, 560, 564, 565, 588, 640, 658, 672, 678, 705, 735, 752, 768, 784, 791, 840, 896, 904, 940, 960, 980, 987, 1120, 1128, 1130, 1176, 1280, 1316, 1344, 1356, 1410, 1470, 1504, 1536, 1568, 1582, 1645, 1680, 1695, 1792, 1808, 1880, 1920, 1960, 1974, 2240, 2256, 2260, 2303, 2352, 2373, 2560, 2632, 2688, 2712, 2820, 2940, 3008, 3136, 3164, 3290, 3360, 3390, 3584, 3616, 3760, 3840, 3920, 3948, 3955, 4480, 4512, 4520, 4606, 4704, 4746, 4935, 5264, 5311, 5376, 5424, 5537, 5640, 5880, 6016, 6272, 6328, 6580, 6720, 6780, 6909, 7232, 7520, 7680, 7840, 7896, 7910, 8960, 9024, 9040, 9212, 9408, 9492, 9870, 10528, 10622, 10752, 10848, 11074, 11280, 11515, 11760, 11865, 12032, 12544, 12656, 13160, 13440, 13560, 13818, 14464, 15040, 15680, 15792, 15820, 15933, 16611, 17920, 18048, 18080, 18424, 18816, 18984, 19740, 21056, 21244, 21696, 22148, 22560, 23030, 23520, 23730, 24064, 25088, 25312, 26320, 26555, 26880, 27120, 27636, 27685, 28928, 30080, 31360, 31584, 31640, 31866, 33222, 34545, 36096, 36160, 36848, 37177, 37632, 37968, 39480, 42112, 42488, 43392, 44296, 45120, 46060, 47040, 47460, 50624, 52640, 53110, 53760, 54240, 55272, 55370, 57856, 60160, 62720, 63168, 63280, 63732, 66444, 69090, 72192, 72320, 73696, 74354, 75264, 75936, 78960, 79665, 83055, 84224, 84976, 86784, 88592, 90240, 92120, 94080, 94920, 101248, 105280, 106220, 108480, 110544, 110740, 111531, 120320, 125440, 126336, 126560, 127464, 132888, 138180, 144640, 147392, 148708, 151872, 157920, 159330, 166110, 168448, 169952, 173568, 177184, 180480, 184240, 185885, 188160, 189840, 202496, 210560, 212440, 216960, 221088, 221480, 223062, 252672, 253120, 254928, 260239, 265776, 276360, 289280, 294784, 297416, 303744, 315840, 318660, 332220, 339904, 354368, 360960, 368480, 371770, 376320, 379680, 404992, 421120, 424880, 433920, 442176, 442960, 446124, 505344, 506240, 509856, 520478, 531552, 552720, 557655, 589568, 594832, 607488, 631680, 637320, 664440, 679808, 708736, 736960, 743540, 759360, 780717, 842240, 849760, 867840, 884352, 885920, 892248, 1012480, 1019712, 1040956, 1063104, 1105440, 1115310, 1179136, 1189664, 1214976, 1263360, 1274640, 1301195, 1328880, 1359616, 1417472, 1473920, 1487080, 1518720, 1561434, 1699520, 1768704, 1771840, 1784496, 2024960, 2039424, 2081912, 2126208, 2210880, 2230620, 2379328, 2526720, 2549280, 2602390, 2657760, 2719232, 2834944, 2947840, 2974160, 3037440, 3122868, 3399040, 3537408, 3543680, 3568992, 3903585, 4078848, 4163824, 4252416, 4421760, 4461240, 4758656, 5098560, 5204780, 5315520, 5895680, 5948320, 6074880, 6245736, 6798080, 7087360, 7137984, 7807170, 8157696, 8327648, 8504832, 8843520, 8922480, 9517312, 10197120, 10409560, 10631040, 11896640, 12491472, 13596160, 14174720, 14275968, 15614340, 16655296, 17687040, 17844960, 19034624, 20394240, 20819120, 21262080, 23793280, 24982944, 28551936, 31228680, 33310592, 35689920, 40788480, 41638240, 42524160, 47586560, 49965888, 57103872, 62457360, 66621184, 71379840, 83276480, 95173120, 99931776, 124914720, 133242368, 142759680, 166552960, 199863552, 249829440, 285519360, 333105920, 399727104, 499658880, 666211840, 999317760, 1998635520]

約数ペア:

[(1, 1998635520), (2, 999317760), (3, 666211840), (4, 499658880), (5, 399727104), (6, 333105920), (7, 285519360), (8, 249829440), (10, 199863552), (12, 166552960), (14, 142759680), (15, 133242368), (16, 124914720), (20, 99931776), (21, 95173120), (24, 83276480), (28, 71379840), (30, 66621184), (32, 62457360), (35, 57103872), (40, 49965888), (42, 47586560), (47, 42524160), (48, 41638240), (49, 40788480), (56, 35689920), (60, 33310592), (64, 31228680), (70, 28551936), (80, 24982944), (84, 23793280), (94, 21262080), (96, 20819120), (98, 20394240), (105, 19034624), (112, 17844960), (113, 17687040), (120, 16655296), (128, 15614340), (140, 14275968), (141, 14174720), (147, 13596160), (160, 12491472), (168, 11896640), (188, 10631040), (192, 10409560), (196, 10197120), (210, 9517312), (224, 8922480), (226, 8843520), (235, 8504832), (240, 8327648), (245, 8157696), (256, 7807170), (280, 7137984), (282, 7087360), (294, 6798080), (320, 6245736), (329, 6074880), (336, 5948320), (339, 5895680), (376, 5315520), (384, 5204780), (392, 5098560), (420, 4758656), (448, 4461240), (452, 4421760), (470, 4252416), (480, 4163824), (490, 4078848), (512, 3903585), (560, 3568992), (564, 3543680), (565, 3537408), (588, 3399040), (640, 3122868), (658, 3037440), (672, 2974160), (678, 2947840), (705, 2834944), (735, 2719232), (752, 2657760), (768, 2602390), (784, 2549280), (791, 2526720), (840, 2379328), (896, 2230620), (904, 2210880), (940, 2126208), (960, 2081912), (980, 2039424), (987, 2024960), (1120, 1784496), (1128, 1771840), (1130, 1768704), (1176, 1699520), (1280, 1561434), (1316, 1518720), (1344, 1487080), (1356, 1473920), (1410, 1417472), (1470, 1359616), (1504, 1328880), (1536, 1301195), (1568, 1274640), (1582, 1263360), (1645, 1214976), (1680, 1189664), (1695, 1179136), (1792, 1115310), (1808, 1105440), (1880, 1063104), (1920, 1040956), (1960, 1019712), (1974, 1012480), (2240, 892248), (2256, 885920), (2260, 884352), (2303, 867840), (2352, 849760), (2373, 842240), (2560, 780717), (2632, 759360), (2688, 743540), (2712, 736960), (2820, 708736), (2940, 679808), (3008, 664440), (3136, 637320), (3164, 631680), (3290, 607488), (3360, 594832), (3390, 589568), (3584, 557655), (3616, 552720), (3760, 531552), (3840, 520478), (3920, 509856), (3948, 506240), (3955, 505344), (4480, 446124), (4512, 442960), (4520, 442176), (4606, 433920), (4704, 424880), (4746, 421120), (4935, 404992), (5264, 379680), (5311, 376320), (5376, 371770), (5424, 368480), (5537, 360960), (5640, 354368), (5880, 339904), (6016, 332220), (6272, 318660), (6328, 315840), (6580, 303744), (6720, 297416), (6780, 294784), (6909, 289280), (7232, 276360), (7520, 265776), (7680, 260239), (7840, 254928), (7896, 253120), (7910, 252672), (8960, 223062), (9024, 221480), (9040, 221088), (9212, 216960), (9408, 212440), (9492, 210560), (9870, 202496), (10528, 189840), (10622, 188160), (10752, 185885), (10848, 184240), (11074, 180480), (11280, 177184), (11515, 173568), (11760, 169952), (11865, 168448), (12032, 166110), (12544, 159330), (12656, 157920), (13160, 151872), (13440, 148708), (13560, 147392), (13818, 144640), (14464, 138180), (15040, 132888), (15680, 127464), (15792, 126560), (15820, 126336), (15933, 125440), (16611, 120320), (17920, 111531), (18048, 110740), (18080, 110544), (18424, 108480), (18816, 106220), (18984, 105280), (19740, 101248), (21056, 94920), (21244, 94080), (21696, 92120), (22148, 90240), (22560, 88592), (23030, 86784), (23520, 84976), (23730, 84224), (24064, 83055), (25088, 79665), (25312, 78960), (26320, 75936), (26555, 75264), (26880, 74354), (27120, 73696), (27636, 72320), (27685, 72192), (28928, 69090), (30080, 66444), (31360, 63732), (31584, 63280), (31640, 63168), (31866, 62720), (33222, 60160), (34545, 57856), (36096, 55370), (36160, 55272), (36848, 54240), (37177, 53760), (37632, 53110), (37968, 52640), (39480, 50624), (42112, 47460), (42488, 47040), (43392, 46060), (44296, 45120)]