154222720

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3301}}^1$

素因数の和:3393

約数の個数: 64

約数和(自身を含む): 373852440

約数和(自身を除く): 219629720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 2336, 2920, 3301, 4672, 5840, 6602, 9344, 11680, 13204, 16505, 23360, 26408, 33010, 46720, 52816, 66020, 105632, 132040, 211264, 240973, 264080, 422528, 481946, 528160, 963892, 1056320, 1204865, 1927784, 2112640, 2409730, 3855568, 4819460, 7711136, 9638920, 15422272, 19277840, 30844544, 38555680, 77111360, 154222720]

約数ペア:

[(1, 154222720), (2, 77111360), (4, 38555680), (5, 30844544), (8, 19277840), (10, 15422272), (16, 9638920), (20, 7711136), (32, 4819460), (40, 3855568), (64, 2409730), (73, 2112640), (80, 1927784), (128, 1204865), (146, 1056320), (160, 963892), (292, 528160), (320, 481946), (365, 422528), (584, 264080), (640, 240973), (730, 211264), (1168, 132040), (1460, 105632), (2336, 66020), (2920, 52816), (3301, 46720), (4672, 33010), (5840, 26408), (6602, 23360), (9344, 16505), (11680, 13204)]