1187809280

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 3316360320

約数和(自身を除く): 2128551040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 227, 256, 280, 292, 320, 365, 448, 454, 511, 512, 560, 584, 640, 730, 896, 908, 1022, 1024, 1120, 1135, 1168, 1280, 1460, 1589, 1792, 1816, 2044, 2048, 2240, 2270, 2336, 2555, 2560, 2920, 3178, 3584, 3632, 4088, 4480, 4540, 4672, 5110, 5120, 5840, 6356, 7168, 7264, 7945, 8176, 8960, 9080, 9344, 10220, 10240, 11680, 12712, 14336, 14528, 15890, 16352, 16571, 17920, 18160, 18688, 20440, 23360, 25424, 29056, 31780, 32704, 33142, 35840, 36320, 37376, 40880, 46720, 50848, 58112, 63560, 65408, 66284, 71680, 72640, 74752, 81760, 82855, 93440, 101696, 115997, 116224, 127120, 130816, 132568, 145280, 149504, 163520, 165710, 186880, 203392, 231994, 232448, 254240, 261632, 265136, 290560, 327040, 331420, 373760, 406784, 463988, 464896, 508480, 523264, 530272, 579985, 581120, 654080, 662840, 747520, 813568, 927976, 1016960, 1046528, 1060544, 1159970, 1162240, 1308160, 1325680, 1627136, 1855952, 2033920, 2121088, 2319940, 2324480, 2616320, 2651360, 3254272, 3711904, 4067840, 4242176, 4639880, 5232640, 5302720, 7423808, 8135680, 8484352, 9279760, 10605440, 14847616, 16271360, 16968704, 18559520, 21210880, 29695232, 33937408, 37119040, 42421760, 59390464, 74238080, 84843520, 118780928, 148476160, 169687040, 237561856, 296952320, 593904640, 1187809280]

約数ペア:

[(1, 1187809280), (2, 593904640), (4, 296952320), (5, 237561856), (7, 169687040), (8, 148476160), (10, 118780928), (14, 84843520), (16, 74238080), (20, 59390464), (28, 42421760), (32, 37119040), (35, 33937408), (40, 29695232), (56, 21210880), (64, 18559520), (70, 16968704), (73, 16271360), (80, 14847616), (112, 10605440), (128, 9279760), (140, 8484352), (146, 8135680), (160, 7423808), (224, 5302720), (227, 5232640), (256, 4639880), (280, 4242176), (292, 4067840), (320, 3711904), (365, 3254272), (448, 2651360), (454, 2616320), (511, 2324480), (512, 2319940), (560, 2121088), (584, 2033920), (640, 1855952), (730, 1627136), (896, 1325680), (908, 1308160), (1022, 1162240), (1024, 1159970), (1120, 1060544), (1135, 1046528), (1168, 1016960), (1280, 927976), (1460, 813568), (1589, 747520), (1792, 662840), (1816, 654080), (2044, 581120), (2048, 579985), (2240, 530272), (2270, 523264), (2336, 508480), (2555, 464896), (2560, 463988), (2920, 406784), (3178, 373760), (3584, 331420), (3632, 327040), (4088, 290560), (4480, 265136), (4540, 261632), (4672, 254240), (5110, 232448), (5120, 231994), (5840, 203392), (6356, 186880), (7168, 165710), (7264, 163520), (7945, 149504), (8176, 145280), (8960, 132568), (9080, 130816), (9344, 127120), (10220, 116224), (10240, 115997), (11680, 101696), (12712, 93440), (14336, 82855), (14528, 81760), (15890, 74752), (16352, 72640), (16571, 71680), (17920, 66284), (18160, 65408), (18688, 63560), (20440, 58112), (23360, 50848), (25424, 46720), (29056, 40880), (31780, 37376), (32704, 36320), (33142, 35840)]