74238080

素因数分解:

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

素因数の和:326

約数の個数: 128

約数和(自身を含む): 206513280

約数和(自身を除く): 132275200

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, 280, 292, 320, 365, 448, 454, 511, 560, 584, 640, 730, 896, 908, 1022, 1120, 1135, 1168, 1460, 1589, 1816, 2044, 2240, 2270, 2336, 2555, 2920, 3178, 3632, 4088, 4480, 4540, 4672, 5110, 5840, 6356, 7264, 7945, 8176, 9080, 9344, 10220, 11680, 12712, 14528, 15890, 16352, 16571, 18160, 20440, 23360, 25424, 29056, 31780, 32704, 33142, 36320, 40880, 46720, 50848, 63560, 65408, 66284, 72640, 81760, 82855, 101696, 115997, 127120, 132568, 145280, 163520, 165710, 203392, 231994, 254240, 265136, 327040, 331420, 463988, 508480, 530272, 579985, 662840, 927976, 1016960, 1060544, 1159970, 1325680, 1855952, 2121088, 2319940, 2651360, 3711904, 4639880, 5302720, 7423808, 9279760, 10605440, 14847616, 18559520, 37119040, 74238080]

約数ペア:

[(1, 74238080), (2, 37119040), (4, 18559520), (5, 14847616), (7, 10605440), (8, 9279760), (10, 7423808), (14, 5302720), (16, 4639880), (20, 3711904), (28, 2651360), (32, 2319940), (35, 2121088), (40, 1855952), (56, 1325680), (64, 1159970), (70, 1060544), (73, 1016960), (80, 927976), (112, 662840), (128, 579985), (140, 530272), (146, 508480), (160, 463988), (224, 331420), (227, 327040), (280, 265136), (292, 254240), (320, 231994), (365, 203392), (448, 165710), (454, 163520), (511, 145280), (560, 132568), (584, 127120), (640, 115997), (730, 101696), (896, 82855), (908, 81760), (1022, 72640), (1120, 66284), (1135, 65408), (1168, 63560), (1460, 50848), (1589, 46720), (1816, 40880), (2044, 36320), (2240, 33142), (2270, 32704), (2336, 31780), (2555, 29056), (2920, 25424), (3178, 23360), (3632, 20440), (4088, 18160), (4480, 16571), (4540, 16352), (4672, 15890), (5110, 14528), (5840, 12712), (6356, 11680), (7264, 10220), (7945, 9344), (8176, 9080)]