71334120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4195

約数の個数: 128

約数和(自身を含む): 251475840

約数和(自身を除く): 180141720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4157, 4290, 5720, 8314, 8580, 12471, 16628, 17160, 20785, 24942, 33256, 41570, 45727, 49884, 54041, 62355, 83140, 91454, 99768, 108082, 124710, 137181, 162123, 166280, 182908, 216164, 228635, 249420, 270205, 274362, 324246, 365816, 432328, 457270, 498840, 540410, 548724, 594451, 648492, 685905, 810615, 914540, 1080820, 1097448, 1188902, 1296984, 1371810, 1621230, 1783353, 1829080, 2161640, 2377804, 2743620, 2972255, 3242460, 3566706, 4755608, 5487240, 5944510, 6484920, 7133412, 8916765, 11889020, 14266824, 17833530, 23778040, 35667060, 71334120]

約数ペア:

[(1, 71334120), (2, 35667060), (3, 23778040), (4, 17833530), (5, 14266824), (6, 11889020), (8, 8916765), (10, 7133412), (11, 6484920), (12, 5944510), (13, 5487240), (15, 4755608), (20, 3566706), (22, 3242460), (24, 2972255), (26, 2743620), (30, 2377804), (33, 2161640), (39, 1829080), (40, 1783353), (44, 1621230), (52, 1371810), (55, 1296984), (60, 1188902), (65, 1097448), (66, 1080820), (78, 914540), (88, 810615), (104, 685905), (110, 648492), (120, 594451), (130, 548724), (132, 540410), (143, 498840), (156, 457270), (165, 432328), (195, 365816), (220, 324246), (260, 274362), (264, 270205), (286, 249420), (312, 228635), (330, 216164), (390, 182908), (429, 166280), (440, 162123), (520, 137181), (572, 124710), (660, 108082), (715, 99768), (780, 91454), (858, 83140), (1144, 62355), (1320, 54041), (1430, 49884), (1560, 45727), (1716, 41570), (2145, 33256), (2860, 24942), (3432, 20785), (4157, 17160), (4290, 16628), (5720, 12471), (8314, 8580)]