294289320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2755

約数の個数: 128

約数和(自身を含む): 964535040

約数和(自身を除く): 670245720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2657, 2769, 2840, 3692, 4260, 4615, 5314, 5538, 7384, 7971, 8520, 9230, 10628, 11076, 13285, 13845, 15942, 18460, 21256, 22152, 26570, 27690, 31884, 34541, 36920, 39855, 53140, 55380, 63768, 69082, 79710, 103623, 106280, 110760, 138164, 159420, 172705, 188647, 207246, 276328, 318840, 345410, 377294, 414492, 518115, 565941, 690820, 754588, 828984, 943235, 1036230, 1131882, 1381640, 1509176, 1886470, 2072460, 2263764, 2452411, 2829705, 3772940, 4144920, 4527528, 4904822, 5659410, 7357233, 7545880, 9809644, 11318820, 12262055, 14714466, 19619288, 22637640, 24524110, 29428932, 36786165, 49048220, 58857864, 73572330, 98096440, 147144660, 294289320]

約数ペア:

[(1, 294289320), (2, 147144660), (3, 98096440), (4, 73572330), (5, 58857864), (6, 49048220), (8, 36786165), (10, 29428932), (12, 24524110), (13, 22637640), (15, 19619288), (20, 14714466), (24, 12262055), (26, 11318820), (30, 9809644), (39, 7545880), (40, 7357233), (52, 5659410), (60, 4904822), (65, 4527528), (71, 4144920), (78, 3772940), (104, 2829705), (120, 2452411), (130, 2263764), (142, 2072460), (156, 1886470), (195, 1509176), (213, 1381640), (260, 1131882), (284, 1036230), (312, 943235), (355, 828984), (390, 754588), (426, 690820), (520, 565941), (568, 518115), (710, 414492), (780, 377294), (852, 345410), (923, 318840), (1065, 276328), (1420, 207246), (1560, 188647), (1704, 172705), (1846, 159420), (2130, 138164), (2657, 110760), (2769, 106280), (2840, 103623), (3692, 79710), (4260, 69082), (4615, 63768), (5314, 55380), (5538, 53140), (7384, 39855), (7971, 36920), (8520, 34541), (9230, 31884), (10628, 27690), (11076, 26570), (13285, 22152), (13845, 21256), (15942, 18460)]