31430430720

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1009}}^1$

素因数の和:1070

約数の個数: 468

約数和(自身を含む): 118087517340

約数和(自身を除く): 86657086620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 512, 520, 576, 585, 624, 640, 676, 720, 768, 780, 832, 845, 936, 960, 1009, 1014, 1024, 1040, 1152, 1170, 1248, 1280, 1352, 1440, 1521, 1536, 1560, 1664, 1690, 1872, 1920, 2018, 2028, 2048, 2080, 2304, 2340, 2496, 2535, 2560, 2704, 2880, 3027, 3042, 3072, 3120, 3328, 3380, 3744, 3840, 4036, 4056, 4096, 4160, 4608, 4680, 4992, 5045, 5070, 5120, 5408, 5760, 6054, 6084, 6144, 6240, 6656, 6760, 7488, 7605, 7680, 8072, 8112, 8320, 9081, 9216, 9360, 9984, 10090, 10140, 10240, 10816, 11520, 12108, 12168, 12288, 12480, 13117, 13312, 13520, 14976, 15135, 15210, 15360, 16144, 16224, 16640, 18162, 18432, 18720, 19968, 20180, 20280, 20480, 21632, 23040, 24216, 24336, 24960, 26234, 26624, 27040, 29952, 30270, 30420, 30720, 32288, 32448, 33280, 36324, 36864, 37440, 39351, 39936, 40360, 40560, 43264, 45405, 46080, 48432, 48672, 49920, 52468, 53248, 54080, 59904, 60540, 60840, 61440, 64576, 64896, 65585, 66560, 72648, 74880, 78702, 79872, 80720, 81120, 86528, 90810, 92160, 96864, 97344, 99840, 104936, 108160, 118053, 119808, 121080, 121680, 129152, 129792, 131170, 133120, 145296, 149760, 157404, 159744, 161440, 162240, 170521, 173056, 181620, 184320, 193728, 194688, 196755, 199680, 209872, 216320, 236106, 239616, 242160, 243360, 258304, 259584, 262340, 266240, 290592, 299520, 314808, 322880, 324480, 341042, 346112, 363240, 387456, 389376, 393510, 399360, 419744, 432640, 472212, 479232, 484320, 486720, 511563, 516608, 519168, 524680, 581184, 590265, 599040, 629616, 645760, 648960, 682084, 692224, 726480, 774912, 778752, 787020, 798720, 839488, 852605, 865280, 944424, 968640, 973440, 1023126, 1033216, 1038336, 1049360, 1162368, 1180530, 1198080, 1259232, 1291520, 1297920, 1364168, 1452960, 1534689, 1549824, 1557504, 1574040, 1678976, 1705210, 1730560, 1888848, 1937280, 1946880, 2046252, 2066432, 2076672, 2098720, 2324736, 2361060, 2396160, 2518464, 2557815, 2583040, 2595840, 2728336, 2905920, 3069378, 3099648, 3115008, 3148080, 3357952, 3410420, 3461120, 3777696, 3874560, 3893760, 4092504, 4132864, 4197440, 4649472, 4722120, 5036928, 5115630, 5166080, 5191680, 5456672, 5811840, 6138756, 6199296, 6230016, 6296160, 6715904, 6820840, 7555392, 7673445, 7749120, 7787520, 8185008, 8394880, 9298944, 9444240, 10073856, 10231260, 10332160, 10383360, 10913344, 11623680, 12277512, 12398592, 12592320, 13431808, 13641680, 15110784, 15346890, 15498240, 15575040, 16370016, 16789760, 18597888, 18888480, 20147712, 20462520, 20664320, 21826688, 23247360, 24555024, 25184640, 26863616, 27283360, 30221568, 30693780, 30996480, 31150080, 32740032, 33579520, 37195776, 37776960, 40295424, 40925040, 43653376, 46494720, 49110048, 50369280, 53727232, 54566720, 60443136, 61387560, 61992960, 65480064, 67159040, 75553920, 80590848, 81850080, 87306752, 92989440, 98220096, 100738560, 109133440, 120886272, 122775120, 130960128, 134318080, 151107840, 161181696, 163700160, 174613504, 185978880, 196440192, 201477120, 218266880, 241772544, 245550240, 261920256, 268636160, 302215680, 327400320, 349227008, 392880384, 402954240, 436533760, 483545088, 491100480, 523840512, 604431360, 654800640, 698454016, 785760768, 805908480, 873067520, 982200960, 1047681024, 1208862720, 1309601280, 1571521536, 1746135040, 1964401920, 2095362048, 2417725440, 2619202560, 3143043072, 3492270080, 3928803840, 5238405120, 6286086144, 7857607680, 10476810240, 15715215360, 31430430720]

約数ペア:

[(1, 31430430720), (2, 15715215360), (3, 10476810240), (4, 7857607680), (5, 6286086144), (6, 5238405120), (8, 3928803840), (9, 3492270080), (10, 3143043072), (12, 2619202560), (13, 2417725440), (15, 2095362048), (16, 1964401920), (18, 1746135040), (20, 1571521536), (24, 1309601280), (26, 1208862720), (30, 1047681024), (32, 982200960), (36, 873067520), (39, 805908480), (40, 785760768), (45, 698454016), (48, 654800640), (52, 604431360), (60, 523840512), (64, 491100480), (65, 483545088), (72, 436533760), (78, 402954240), (80, 392880384), (90, 349227008), (96, 327400320), (104, 302215680), (117, 268636160), (120, 261920256), (128, 245550240), (130, 241772544), (144, 218266880), (156, 201477120), (160, 196440192), (169, 185978880), (180, 174613504), (192, 163700160), (195, 161181696), (208, 151107840), (234, 134318080), (240, 130960128), (256, 122775120), (260, 120886272), (288, 109133440), (312, 100738560), (320, 98220096), (338, 92989440), (360, 87306752), (384, 81850080), (390, 80590848), (416, 75553920), (468, 67159040), (480, 65480064), (507, 61992960), (512, 61387560), (520, 60443136), (576, 54566720), (585, 53727232), (624, 50369280), (640, 49110048), (676, 46494720), (720, 43653376), (768, 40925040), (780, 40295424), (832, 37776960), (845, 37195776), (936, 33579520), (960, 32740032), (1009, 31150080), (1014, 30996480), (1024, 30693780), (1040, 30221568), (1152, 27283360), (1170, 26863616), (1248, 25184640), (1280, 24555024), (1352, 23247360), (1440, 21826688), (1521, 20664320), (1536, 20462520), (1560, 20147712), (1664, 18888480), (1690, 18597888), (1872, 16789760), (1920, 16370016), (2018, 15575040), (2028, 15498240), (2048, 15346890), (2080, 15110784), (2304, 13641680), (2340, 13431808), (2496, 12592320), (2535, 12398592), (2560, 12277512), (2704, 11623680), (2880, 10913344), (3027, 10383360), (3042, 10332160), (3072, 10231260), (3120, 10073856), (3328, 9444240), (3380, 9298944), (3744, 8394880), (3840, 8185008), (4036, 7787520), (4056, 7749120), (4096, 7673445), (4160, 7555392), (4608, 6820840), (4680, 6715904), (4992, 6296160), (5045, 6230016), (5070, 6199296), (5120, 6138756), (5408, 5811840), (5760, 5456672), (6054, 5191680), (6084, 5166080), (6144, 5115630), (6240, 5036928), (6656, 4722120), (6760, 4649472), (7488, 4197440), (7605, 4132864), (7680, 4092504), (8072, 3893760), (8112, 3874560), (8320, 3777696), (9081, 3461120), (9216, 3410420), (9360, 3357952), (9984, 3148080), (10090, 3115008), (10140, 3099648), (10240, 3069378), (10816, 2905920), (11520, 2728336), (12108, 2595840), (12168, 2583040), (12288, 2557815), (12480, 2518464), (13117, 2396160), (13312, 2361060), (13520, 2324736), (14976, 2098720), (15135, 2076672), (15210, 2066432), (15360, 2046252), (16144, 1946880), (16224, 1937280), (16640, 1888848), (18162, 1730560), (18432, 1705210), (18720, 1678976), (19968, 1574040), (20180, 1557504), (20280, 1549824), (20480, 1534689), (21632, 1452960), (23040, 1364168), (24216, 1297920), (24336, 1291520), (24960, 1259232), (26234, 1198080), (26624, 1180530), (27040, 1162368), (29952, 1049360), (30270, 1038336), (30420, 1033216), (30720, 1023126), (32288, 973440), (32448, 968640), (33280, 944424), (36324, 865280), (36864, 852605), (37440, 839488), (39351, 798720), (39936, 787020), (40360, 778752), (40560, 774912), (43264, 726480), (45405, 692224), (46080, 682084), (48432, 648960), (48672, 645760), (49920, 629616), (52468, 599040), (53248, 590265), (54080, 581184), (59904, 524680), (60540, 519168), (60840, 516608), (61440, 511563), (64576, 486720), (64896, 484320), (65585, 479232), (66560, 472212), (72648, 432640), (74880, 419744), (78702, 399360), (79872, 393510), (80720, 389376), (81120, 387456), (86528, 363240), (90810, 346112), (92160, 341042), (96864, 324480), (97344, 322880), (99840, 314808), (104936, 299520), (108160, 290592), (118053, 266240), (119808, 262340), (121080, 259584), (121680, 258304), (129152, 243360), (129792, 242160), (131170, 239616), (133120, 236106), (145296, 216320), (149760, 209872), (157404, 199680), (159744, 196755), (161440, 194688), (162240, 193728), (170521, 184320), (173056, 181620)]