1982279520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:835

約数の個数: 384

約数和(自身を含む): 7640801280

約数和(自身を除く): 5658521760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 47, 48, 52, 54, 60, 65, 72, 78, 80, 90, 94, 96, 104, 108, 117, 120, 130, 135, 141, 144, 156, 160, 180, 188, 195, 208, 216, 234, 235, 240, 260, 270, 282, 288, 312, 351, 360, 376, 390, 416, 423, 432, 468, 470, 480, 520, 540, 564, 585, 611, 624, 702, 705, 720, 751, 752, 780, 846, 864, 936, 940, 1040, 1080, 1128, 1170, 1222, 1248, 1269, 1404, 1410, 1440, 1502, 1504, 1560, 1692, 1755, 1833, 1872, 1880, 2080, 2115, 2160, 2253, 2256, 2340, 2444, 2538, 2808, 2820, 3004, 3055, 3120, 3384, 3510, 3666, 3744, 3755, 3760, 4230, 4320, 4506, 4512, 4680, 4888, 5076, 5499, 5616, 5640, 6008, 6110, 6240, 6345, 6759, 6768, 7020, 7332, 7510, 7520, 8460, 9012, 9165, 9360, 9763, 9776, 10152, 10998, 11232, 11265, 11280, 12016, 12220, 12690, 13518, 13536, 14040, 14664, 15020, 16497, 16920, 18024, 18330, 18720, 19526, 19552, 20277, 20304, 21996, 22530, 22560, 24032, 24440, 25380, 27036, 27495, 28080, 29289, 29328, 30040, 32994, 33795, 33840, 35297, 36048, 36660, 39052, 40554, 40608, 43992, 45060, 48815, 48880, 50760, 54072, 54990, 56160, 58578, 58656, 60080, 65988, 67590, 67680, 70594, 72096, 73320, 78104, 81108, 82485, 87867, 87984, 90120, 97630, 97760, 101385, 101520, 105891, 108144, 109980, 117156, 120160, 131976, 135180, 141188, 146445, 146640, 156208, 162216, 164970, 175734, 175968, 176485, 180240, 195260, 202770, 203040, 211782, 216288, 219960, 234312, 263601, 263952, 270360, 282376, 292890, 293280, 312416, 317673, 324432, 329940, 351468, 352970, 360480, 390520, 405540, 423564, 439335, 439920, 458861, 468624, 527202, 527904, 529455, 540720, 564752, 585780, 635346, 648864, 659880, 702936, 705940, 781040, 811080, 847128, 878670, 879840, 917722, 937248, 953019, 1054404, 1058910, 1081440, 1129504, 1171560, 1270692, 1318005, 1319760, 1376583, 1405872, 1411880, 1562080, 1588365, 1622160, 1694256, 1757340, 1835444, 1906038, 2108808, 2117820, 2294305, 2343120, 2541384, 2636010, 2639520, 2753166, 2811744, 2823760, 3176730, 3244320, 3388512, 3514680, 3670888, 3812076, 4129749, 4217616, 4235640, 4588610, 4686240, 4765095, 5082768, 5272020, 5506332, 5647520, 6353460, 6882915, 7029360, 7341776, 7624152, 8259498, 8435232, 8471280, 9177220, 9530190, 10165536, 10544040, 11012664, 12389247, 12706920, 13765830, 14058720, 14683552, 15248304, 16518996, 16942560, 18354440, 19060380, 20648745, 21088080, 22025328, 24778494, 25413840, 27531660, 30496608, 33037992, 36708880, 38120760, 41297490, 42176160, 44050656, 49556988, 50827680, 55063320, 61946235, 66075984, 73417760, 76241520, 82594980, 99113976, 110126640, 123892470, 132151968, 152483040, 165189960, 198227952, 220253280, 247784940, 330379920, 396455904, 495569880, 660759840, 991139760, 1982279520]

約数ペア:

[(1, 1982279520), (2, 991139760), (3, 660759840), (4, 495569880), (5, 396455904), (6, 330379920), (8, 247784940), (9, 220253280), (10, 198227952), (12, 165189960), (13, 152483040), (15, 132151968), (16, 123892470), (18, 110126640), (20, 99113976), (24, 82594980), (26, 76241520), (27, 73417760), (30, 66075984), (32, 61946235), (36, 55063320), (39, 50827680), (40, 49556988), (45, 44050656), (47, 42176160), (48, 41297490), (52, 38120760), (54, 36708880), (60, 33037992), (65, 30496608), (72, 27531660), (78, 25413840), (80, 24778494), (90, 22025328), (94, 21088080), (96, 20648745), (104, 19060380), (108, 18354440), (117, 16942560), (120, 16518996), (130, 15248304), (135, 14683552), (141, 14058720), (144, 13765830), (156, 12706920), (160, 12389247), (180, 11012664), (188, 10544040), (195, 10165536), (208, 9530190), (216, 9177220), (234, 8471280), (235, 8435232), (240, 8259498), (260, 7624152), (270, 7341776), (282, 7029360), (288, 6882915), (312, 6353460), (351, 5647520), (360, 5506332), (376, 5272020), (390, 5082768), (416, 4765095), (423, 4686240), (432, 4588610), (468, 4235640), (470, 4217616), (480, 4129749), (520, 3812076), (540, 3670888), (564, 3514680), (585, 3388512), (611, 3244320), (624, 3176730), (702, 2823760), (705, 2811744), (720, 2753166), (751, 2639520), (752, 2636010), (780, 2541384), (846, 2343120), (864, 2294305), (936, 2117820), (940, 2108808), (1040, 1906038), (1080, 1835444), (1128, 1757340), (1170, 1694256), (1222, 1622160), (1248, 1588365), (1269, 1562080), (1404, 1411880), (1410, 1405872), (1440, 1376583), (1502, 1319760), (1504, 1318005), (1560, 1270692), (1692, 1171560), (1755, 1129504), (1833, 1081440), (1872, 1058910), (1880, 1054404), (2080, 953019), (2115, 937248), (2160, 917722), (2253, 879840), (2256, 878670), (2340, 847128), (2444, 811080), (2538, 781040), (2808, 705940), (2820, 702936), (3004, 659880), (3055, 648864), (3120, 635346), (3384, 585780), (3510, 564752), (3666, 540720), (3744, 529455), (3755, 527904), (3760, 527202), (4230, 468624), (4320, 458861), (4506, 439920), (4512, 439335), (4680, 423564), (4888, 405540), (5076, 390520), (5499, 360480), (5616, 352970), (5640, 351468), (6008, 329940), (6110, 324432), (6240, 317673), (6345, 312416), (6759, 293280), (6768, 292890), (7020, 282376), (7332, 270360), (7510, 263952), (7520, 263601), (8460, 234312), (9012, 219960), (9165, 216288), (9360, 211782), (9763, 203040), (9776, 202770), (10152, 195260), (10998, 180240), (11232, 176485), (11265, 175968), (11280, 175734), (12016, 164970), (12220, 162216), (12690, 156208), (13518, 146640), (13536, 146445), (14040, 141188), (14664, 135180), (15020, 131976), (16497, 120160), (16920, 117156), (18024, 109980), (18330, 108144), (18720, 105891), (19526, 101520), (19552, 101385), (20277, 97760), (20304, 97630), (21996, 90120), (22530, 87984), (22560, 87867), (24032, 82485), (24440, 81108), (25380, 78104), (27036, 73320), (27495, 72096), (28080, 70594), (29289, 67680), (29328, 67590), (30040, 65988), (32994, 60080), (33795, 58656), (33840, 58578), (35297, 56160), (36048, 54990), (36660, 54072), (39052, 50760), (40554, 48880), (40608, 48815), (43992, 45060)]