199655040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 256

約数和(自身を含む): 723139200

約数和(自身を除く): 523484160

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, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 384, 390, 416, 421, 456, 480, 494, 520, 570, 608, 624, 640, 741, 760, 780, 832, 842, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1263, 1482, 1520, 1560, 1664, 1684, 1824, 1920, 1976, 2080, 2105, 2280, 2432, 2470, 2496, 2526, 2964, 3040, 3120, 3368, 3648, 3705, 3952, 4160, 4210, 4560, 4940, 4992, 5052, 5473, 5928, 6080, 6240, 6315, 6736, 7296, 7410, 7904, 7999, 8320, 8420, 9120, 9880, 10104, 10946, 11856, 12160, 12480, 12630, 13472, 14820, 15808, 15998, 16419, 16840, 18240, 19760, 20208, 21892, 23712, 23997, 24960, 25260, 26944, 27365, 29640, 31616, 31996, 32838, 33680, 36480, 39520, 39995, 40416, 43784, 47424, 47994, 50520, 53888, 54730, 59280, 63992, 65676, 67360, 79040, 79990, 80832, 82095, 87568, 94848, 95988, 101040, 103987, 109460, 118560, 119985, 127984, 131352, 134720, 158080, 159980, 161664, 164190, 175136, 191976, 202080, 207974, 218920, 237120, 239970, 255968, 262704, 269440, 311961, 319960, 328380, 350272, 383952, 404160, 415948, 437840, 474240, 479940, 511936, 519935, 525408, 623922, 639920, 656760, 700544, 767904, 808320, 831896, 875680, 959880, 1023872, 1039870, 1050816, 1247844, 1279840, 1313520, 1535808, 1559805, 1663792, 1751360, 1919760, 2079740, 2101632, 2495688, 2559680, 2627040, 3071616, 3119610, 3327584, 3502720, 3839520, 4159480, 4991376, 5119360, 5254080, 6239220, 6655168, 7679040, 8318960, 9982752, 10508160, 12478440, 13310336, 15358080, 16637920, 19965504, 24956880, 33275840, 39931008, 49913760, 66551680, 99827520, 199655040]

約数ペア:

[(1, 199655040), (2, 99827520), (3, 66551680), (4, 49913760), (5, 39931008), (6, 33275840), (8, 24956880), (10, 19965504), (12, 16637920), (13, 15358080), (15, 13310336), (16, 12478440), (19, 10508160), (20, 9982752), (24, 8318960), (26, 7679040), (30, 6655168), (32, 6239220), (38, 5254080), (39, 5119360), (40, 4991376), (48, 4159480), (52, 3839520), (57, 3502720), (60, 3327584), (64, 3119610), (65, 3071616), (76, 2627040), (78, 2559680), (80, 2495688), (95, 2101632), (96, 2079740), (104, 1919760), (114, 1751360), (120, 1663792), (128, 1559805), (130, 1535808), (152, 1313520), (156, 1279840), (160, 1247844), (190, 1050816), (192, 1039870), (195, 1023872), (208, 959880), (228, 875680), (240, 831896), (247, 808320), (260, 767904), (285, 700544), (304, 656760), (312, 639920), (320, 623922), (380, 525408), (384, 519935), (390, 511936), (416, 479940), (421, 474240), (456, 437840), (480, 415948), (494, 404160), (520, 383952), (570, 350272), (608, 328380), (624, 319960), (640, 311961), (741, 269440), (760, 262704), (780, 255968), (832, 239970), (842, 237120), (912, 218920), (960, 207974), (988, 202080), (1040, 191976), (1140, 175136), (1216, 164190), (1235, 161664), (1248, 159980), (1263, 158080), (1482, 134720), (1520, 131352), (1560, 127984), (1664, 119985), (1684, 118560), (1824, 109460), (1920, 103987), (1976, 101040), (2080, 95988), (2105, 94848), (2280, 87568), (2432, 82095), (2470, 80832), (2496, 79990), (2526, 79040), (2964, 67360), (3040, 65676), (3120, 63992), (3368, 59280), (3648, 54730), (3705, 53888), (3952, 50520), (4160, 47994), (4210, 47424), (4560, 43784), (4940, 40416), (4992, 39995), (5052, 39520), (5473, 36480), (5928, 33680), (6080, 32838), (6240, 31996), (6315, 31616), (6736, 29640), (7296, 27365), (7410, 26944), (7904, 25260), (7999, 24960), (8320, 23997), (8420, 23712), (9120, 21892), (9880, 20208), (10104, 19760), (10946, 18240), (11856, 16840), (12160, 16419), (12480, 15998), (12630, 15808), (13472, 14820)]