1645136640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 432

約数和(自身を含む): 6795629568

約数和(自身を除く): 5150492928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 256, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 448, 460, 480, 483, 504, 552, 560, 576, 630, 640, 644, 672, 690, 720, 736, 768, 805, 828, 840, 887, 896, 920, 960, 966, 1008, 1035, 1104, 1120, 1152, 1260, 1280, 1288, 1344, 1380, 1440, 1449, 1472, 1610, 1656, 1680, 1774, 1792, 1840, 1920, 1932, 2016, 2070, 2208, 2240, 2304, 2415, 2520, 2576, 2661, 2688, 2760, 2880, 2898, 2944, 3220, 3312, 3360, 3548, 3680, 3840, 3864, 4032, 4140, 4416, 4435, 4480, 4830, 5040, 5152, 5322, 5376, 5520, 5760, 5796, 5888, 6209, 6440, 6624, 6720, 7096, 7245, 7360, 7728, 7983, 8064, 8280, 8832, 8870, 8960, 9660, 10080, 10304, 10644, 11040, 11520, 11592, 12418, 12880, 13248, 13305, 13440, 14192, 14490, 14720, 15456, 15966, 16128, 16560, 17664, 17740, 18627, 19320, 20160, 20401, 20608, 21288, 22080, 23184, 24836, 25760, 26496, 26610, 26880, 28384, 28980, 29440, 30912, 31045, 31932, 33120, 35480, 37254, 38640, 39915, 40320, 40802, 41216, 42576, 44160, 46368, 49672, 51520, 52992, 53220, 55881, 56768, 57960, 61203, 61824, 62090, 63864, 66240, 70960, 74508, 77280, 79830, 80640, 81604, 85152, 88320, 92736, 93135, 99344, 102005, 103040, 106440, 111762, 113536, 115920, 122406, 123648, 124180, 127728, 132480, 141920, 142807, 149016, 154560, 159660, 163208, 170304, 183609, 185472, 186270, 198688, 204010, 206080, 212880, 223524, 227072, 231840, 244812, 248360, 255456, 264960, 279405, 283840, 285614, 298032, 306015, 309120, 319320, 326416, 340608, 367218, 370944, 372540, 397376, 408020, 425760, 428421, 447048, 463680, 489624, 496720, 510912, 558810, 567680, 571228, 596064, 612030, 618240, 638640, 652832, 681216, 714035, 734436, 745080, 794752, 816040, 851520, 856842, 894096, 918045, 927360, 979248, 993440, 1021824, 1117620, 1135360, 1142456, 1192128, 1224060, 1277280, 1285263, 1305664, 1428070, 1468872, 1490160, 1589504, 1632080, 1703040, 1713684, 1788192, 1836090, 1854720, 1958496, 1986880, 2043648, 2142105, 2235240, 2284912, 2384256, 2448120, 2554560, 2570526, 2611328, 2856140, 2937744, 2980320, 3264160, 3406080, 3427368, 3576384, 3672180, 3916992, 3973760, 4284210, 4470480, 4569824, 4768512, 4896240, 5109120, 5141052, 5222656, 5712280, 5875488, 5960640, 6426315, 6528320, 6854736, 7152768, 7344360, 7833984, 7947520, 8568420, 8940960, 9139648, 9792480, 10218240, 10282104, 11424560, 11750976, 11921280, 12852630, 13056640, 13709472, 14305536, 14688720, 15667968, 17136840, 17881920, 18279296, 19584960, 20564208, 22849120, 23501952, 23842560, 25705260, 26113280, 27418944, 29377440, 34273680, 35763840, 36558592, 39169920, 41128416, 45698240, 47003904, 51410520, 54837888, 58754880, 68547360, 71527680, 78339840, 82256832, 91396480, 102821040, 109675776, 117509760, 137094720, 164513664, 182792960, 205642080, 235019520, 274189440, 329027328, 411284160, 548378880, 822568320, 1645136640]

約数ペア:

[(1, 1645136640), (2, 822568320), (3, 548378880), (4, 411284160), (5, 329027328), (6, 274189440), (7, 235019520), (8, 205642080), (9, 182792960), (10, 164513664), (12, 137094720), (14, 117509760), (15, 109675776), (16, 102821040), (18, 91396480), (20, 82256832), (21, 78339840), (23, 71527680), (24, 68547360), (28, 58754880), (30, 54837888), (32, 51410520), (35, 47003904), (36, 45698240), (40, 41128416), (42, 39169920), (45, 36558592), (46, 35763840), (48, 34273680), (56, 29377440), (60, 27418944), (63, 26113280), (64, 25705260), (69, 23842560), (70, 23501952), (72, 22849120), (80, 20564208), (84, 19584960), (90, 18279296), (92, 17881920), (96, 17136840), (105, 15667968), (112, 14688720), (115, 14305536), (120, 13709472), (126, 13056640), (128, 12852630), (138, 11921280), (140, 11750976), (144, 11424560), (160, 10282104), (161, 10218240), (168, 9792480), (180, 9139648), (184, 8940960), (192, 8568420), (207, 7947520), (210, 7833984), (224, 7344360), (230, 7152768), (240, 6854736), (252, 6528320), (256, 6426315), (276, 5960640), (280, 5875488), (288, 5712280), (315, 5222656), (320, 5141052), (322, 5109120), (336, 4896240), (345, 4768512), (360, 4569824), (368, 4470480), (384, 4284210), (414, 3973760), (420, 3916992), (448, 3672180), (460, 3576384), (480, 3427368), (483, 3406080), (504, 3264160), (552, 2980320), (560, 2937744), (576, 2856140), (630, 2611328), (640, 2570526), (644, 2554560), (672, 2448120), (690, 2384256), (720, 2284912), (736, 2235240), (768, 2142105), (805, 2043648), (828, 1986880), (840, 1958496), (887, 1854720), (896, 1836090), (920, 1788192), (960, 1713684), (966, 1703040), (1008, 1632080), (1035, 1589504), (1104, 1490160), (1120, 1468872), (1152, 1428070), (1260, 1305664), (1280, 1285263), (1288, 1277280), (1344, 1224060), (1380, 1192128), (1440, 1142456), (1449, 1135360), (1472, 1117620), (1610, 1021824), (1656, 993440), (1680, 979248), (1774, 927360), (1792, 918045), (1840, 894096), (1920, 856842), (1932, 851520), (2016, 816040), (2070, 794752), (2208, 745080), (2240, 734436), (2304, 714035), (2415, 681216), (2520, 652832), (2576, 638640), (2661, 618240), (2688, 612030), (2760, 596064), (2880, 571228), (2898, 567680), (2944, 558810), (3220, 510912), (3312, 496720), (3360, 489624), (3548, 463680), (3680, 447048), (3840, 428421), (3864, 425760), (4032, 408020), (4140, 397376), (4416, 372540), (4435, 370944), (4480, 367218), (4830, 340608), (5040, 326416), (5152, 319320), (5322, 309120), (5376, 306015), (5520, 298032), (5760, 285614), (5796, 283840), (5888, 279405), (6209, 264960), (6440, 255456), (6624, 248360), (6720, 244812), (7096, 231840), (7245, 227072), (7360, 223524), (7728, 212880), (7983, 206080), (8064, 204010), (8280, 198688), (8832, 186270), (8870, 185472), (8960, 183609), (9660, 170304), (10080, 163208), (10304, 159660), (10644, 154560), (11040, 149016), (11520, 142807), (11592, 141920), (12418, 132480), (12880, 127728), (13248, 124180), (13305, 123648), (13440, 122406), (14192, 115920), (14490, 113536), (14720, 111762), (15456, 106440), (15966, 103040), (16128, 102005), (16560, 99344), (17664, 93135), (17740, 92736), (18627, 88320), (19320, 85152), (20160, 81604), (20401, 80640), (20608, 79830), (21288, 77280), (22080, 74508), (23184, 70960), (24836, 66240), (25760, 63864), (26496, 62090), (26610, 61824), (26880, 61203), (28384, 57960), (28980, 56768), (29440, 55881), (30912, 53220), (31045, 52992), (31932, 51520), (33120, 49672), (35480, 46368), (37254, 44160), (38640, 42576), (39915, 41216), (40320, 40802)]