197283840

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 312

約数和(自身を含む): 719497440

約数和(自身を除く): 522213600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 169, 190, 192, 195, 208, 228, 240, 247, 256, 260, 285, 304, 312, 320, 338, 380, 384, 390, 416, 456, 480, 494, 507, 512, 520, 570, 608, 624, 640, 676, 741, 760, 768, 780, 832, 845, 912, 960, 988, 1014, 1024, 1040, 1140, 1216, 1235, 1248, 1280, 1352, 1482, 1520, 1536, 1560, 1664, 1690, 1824, 1920, 1976, 2028, 2048, 2080, 2280, 2432, 2470, 2496, 2535, 2560, 2704, 2964, 3040, 3072, 3120, 3211, 3328, 3380, 3648, 3705, 3840, 3952, 4056, 4096, 4160, 4560, 4864, 4940, 4992, 5070, 5120, 5408, 5928, 6080, 6144, 6240, 6422, 6656, 6760, 7296, 7410, 7680, 7904, 8112, 8320, 9120, 9633, 9728, 9880, 9984, 10140, 10240, 10816, 11856, 12160, 12288, 12480, 12844, 13312, 13520, 14592, 14820, 15360, 15808, 16055, 16224, 16640, 18240, 19266, 19456, 19760, 19968, 20280, 20480, 21632, 23712, 24320, 24960, 25688, 26624, 27040, 29184, 29640, 30720, 31616, 32110, 32448, 33280, 36480, 38532, 38912, 39520, 39936, 40560, 43264, 47424, 48165, 48640, 49920, 51376, 53248, 54080, 58368, 59280, 61440, 63232, 64220, 64896, 66560, 72960, 77064, 77824, 79040, 79872, 81120, 86528, 94848, 96330, 97280, 99840, 102752, 108160, 116736, 118560, 126464, 128440, 129792, 133120, 145920, 154128, 158080, 159744, 162240, 173056, 189696, 192660, 194560, 199680, 205504, 216320, 233472, 237120, 252928, 256880, 259584, 266240, 291840, 308256, 316160, 324480, 346112, 379392, 385320, 389120, 399360, 411008, 432640, 474240, 505856, 513760, 519168, 583680, 616512, 632320, 648960, 692224, 758784, 770640, 798720, 822016, 865280, 948480, 1011712, 1027520, 1038336, 1167360, 1233024, 1264640, 1297920, 1517568, 1541280, 1644032, 1730560, 1896960, 2055040, 2076672, 2466048, 2529280, 2595840, 3035136, 3082560, 3288064, 3461120, 3793920, 4110080, 4932096, 5058560, 5191680, 6165120, 6576128, 7587840, 8220160, 9864192, 10383360, 12330240, 13152256, 15175680, 16440320, 19728384, 24660480, 32880640, 39456768, 49320960, 65761280, 98641920, 197283840]

約数ペア:

[(1, 197283840), (2, 98641920), (3, 65761280), (4, 49320960), (5, 39456768), (6, 32880640), (8, 24660480), (10, 19728384), (12, 16440320), (13, 15175680), (15, 13152256), (16, 12330240), (19, 10383360), (20, 9864192), (24, 8220160), (26, 7587840), (30, 6576128), (32, 6165120), (38, 5191680), (39, 5058560), (40, 4932096), (48, 4110080), (52, 3793920), (57, 3461120), (60, 3288064), (64, 3082560), (65, 3035136), (76, 2595840), (78, 2529280), (80, 2466048), (95, 2076672), (96, 2055040), (104, 1896960), (114, 1730560), (120, 1644032), (128, 1541280), (130, 1517568), (152, 1297920), (156, 1264640), (160, 1233024), (169, 1167360), (190, 1038336), (192, 1027520), (195, 1011712), (208, 948480), (228, 865280), (240, 822016), (247, 798720), (256, 770640), (260, 758784), (285, 692224), (304, 648960), (312, 632320), (320, 616512), (338, 583680), (380, 519168), (384, 513760), (390, 505856), (416, 474240), (456, 432640), (480, 411008), (494, 399360), (507, 389120), (512, 385320), (520, 379392), (570, 346112), (608, 324480), (624, 316160), (640, 308256), (676, 291840), (741, 266240), (760, 259584), (768, 256880), (780, 252928), (832, 237120), (845, 233472), (912, 216320), (960, 205504), (988, 199680), (1014, 194560), (1024, 192660), (1040, 189696), (1140, 173056), (1216, 162240), (1235, 159744), (1248, 158080), (1280, 154128), (1352, 145920), (1482, 133120), (1520, 129792), (1536, 128440), (1560, 126464), (1664, 118560), (1690, 116736), (1824, 108160), (1920, 102752), (1976, 99840), (2028, 97280), (2048, 96330), (2080, 94848), (2280, 86528), (2432, 81120), (2470, 79872), (2496, 79040), (2535, 77824), (2560, 77064), (2704, 72960), (2964, 66560), (3040, 64896), (3072, 64220), (3120, 63232), (3211, 61440), (3328, 59280), (3380, 58368), (3648, 54080), (3705, 53248), (3840, 51376), (3952, 49920), (4056, 48640), (4096, 48165), (4160, 47424), (4560, 43264), (4864, 40560), (4940, 39936), (4992, 39520), (5070, 38912), (5120, 38532), (5408, 36480), (5928, 33280), (6080, 32448), (6144, 32110), (6240, 31616), (6422, 30720), (6656, 29640), (6760, 29184), (7296, 27040), (7410, 26624), (7680, 25688), (7904, 24960), (8112, 24320), (8320, 23712), (9120, 21632), (9633, 20480), (9728, 20280), (9880, 19968), (9984, 19760), (10140, 19456), (10240, 19266), (10816, 18240), (11856, 16640), (12160, 16224), (12288, 16055), (12480, 15808), (12844, 15360), (13312, 14820), (13520, 14592)]