137169920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 88

約数和(自身を含む): 334463424

約数和(自身を除く): 197293504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 367, 512, 584, 640, 730, 734, 1024, 1168, 1280, 1460, 1468, 1835, 2336, 2560, 2920, 2936, 3670, 4672, 5120, 5840, 5872, 7340, 9344, 11680, 11744, 14680, 18688, 23360, 23488, 26791, 29360, 37376, 46720, 46976, 53582, 58720, 74752, 93440, 93952, 107164, 117440, 133955, 186880, 187904, 214328, 234880, 267910, 373760, 375808, 428656, 469760, 535820, 857312, 939520, 1071640, 1714624, 1879040, 2143280, 3429248, 4286560, 6858496, 8573120, 13716992, 17146240, 27433984, 34292480, 68584960, 137169920]

約数ペア:

[(1, 137169920), (2, 68584960), (4, 34292480), (5, 27433984), (8, 17146240), (10, 13716992), (16, 8573120), (20, 6858496), (32, 4286560), (40, 3429248), (64, 2143280), (73, 1879040), (80, 1714624), (128, 1071640), (146, 939520), (160, 857312), (256, 535820), (292, 469760), (320, 428656), (365, 375808), (367, 373760), (512, 267910), (584, 234880), (640, 214328), (730, 187904), (734, 186880), (1024, 133955), (1168, 117440), (1280, 107164), (1460, 93952), (1468, 93440), (1835, 74752), (2336, 58720), (2560, 53582), (2920, 46976), (2936, 46720), (3670, 37376), (4672, 29360), (5120, 26791), (5840, 23488), (5872, 23360), (7340, 18688), (9344, 14680), (11680, 11744)]