140376320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{15667}}^1$

素因数の和:15695

約数の個数: 72

約数和(自身を含む): 384304704

約数和(自身を除く): 243928384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 15667, 31334, 62668, 78335, 109669, 125336, 156670, 219338, 250672, 313340, 438676, 501344, 548345, 626680, 877352, 1002688, 1096690, 1253360, 1754704, 2005376, 2193380, 2506720, 3509408, 4010752, 4386760, 5013440, 7018816, 8773520, 10026880, 14037632, 17547040, 20053760, 28075264, 35094080, 70188160, 140376320]

約数ペア:

[(1, 140376320), (2, 70188160), (4, 35094080), (5, 28075264), (7, 20053760), (8, 17547040), (10, 14037632), (14, 10026880), (16, 8773520), (20, 7018816), (28, 5013440), (32, 4386760), (35, 4010752), (40, 3509408), (56, 2506720), (64, 2193380), (70, 2005376), (80, 1754704), (112, 1253360), (128, 1096690), (140, 1002688), (160, 877352), (224, 626680), (256, 548345), (280, 501344), (320, 438676), (448, 313340), (560, 250672), (640, 219338), (896, 156670), (1120, 125336), (1280, 109669), (1792, 78335), (2240, 62668), (4480, 31334), (8960, 15667)]