151348760

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 347155200

約数和(自身を除く): 195806440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 163, 167, 278, 326, 334, 556, 652, 668, 695, 815, 835, 1112, 1304, 1336, 1390, 1630, 1670, 2780, 3260, 3340, 5560, 6520, 6680, 22657, 23213, 27221, 45314, 46426, 54442, 90628, 92852, 108884, 113285, 116065, 136105, 181256, 185704, 217768, 226570, 232130, 272210, 453140, 464260, 544420, 906280, 928520, 1088840, 3783719, 7567438, 15134876, 18918595, 30269752, 37837190, 75674380, 151348760]

約数ペア:

[(1, 151348760), (2, 75674380), (4, 37837190), (5, 30269752), (8, 18918595), (10, 15134876), (20, 7567438), (40, 3783719), (139, 1088840), (163, 928520), (167, 906280), (278, 544420), (326, 464260), (334, 453140), (556, 272210), (652, 232130), (668, 226570), (695, 217768), (815, 185704), (835, 181256), (1112, 136105), (1304, 116065), (1336, 113285), (1390, 108884), (1630, 92852), (1670, 90628), (2780, 54442), (3260, 46426), (3340, 45314), (5560, 27221), (6520, 23213), (6680, 22657)]