260478270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1753}}^1$

素因数の和:1906

約数の個数: 96

約数和(自身を含む): 735501312

約数和(自身を除く): 475023042

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 127, 130, 195, 234, 254, 381, 390, 585, 635, 762, 1143, 1170, 1270, 1651, 1753, 1905, 2286, 3302, 3506, 3810, 4953, 5259, 5715, 8255, 8765, 9906, 10518, 11430, 14859, 15777, 16510, 17530, 22789, 24765, 26295, 29718, 31554, 45578, 49530, 52590, 68367, 74295, 78885, 113945, 136734, 148590, 157770, 205101, 222631, 227890, 341835, 410202, 445262, 667893, 683670, 1025505, 1113155, 1335786, 2003679, 2051010, 2226310, 2894203, 3339465, 4007358, 5788406, 6678930, 8682609, 10018395, 14471015, 17365218, 20036790, 26047827, 28942030, 43413045, 52095654, 86826090, 130239135, 260478270]

約数ペア:

[(1, 260478270), (2, 130239135), (3, 86826090), (5, 52095654), (6, 43413045), (9, 28942030), (10, 26047827), (13, 20036790), (15, 17365218), (18, 14471015), (26, 10018395), (30, 8682609), (39, 6678930), (45, 5788406), (65, 4007358), (78, 3339465), (90, 2894203), (117, 2226310), (127, 2051010), (130, 2003679), (195, 1335786), (234, 1113155), (254, 1025505), (381, 683670), (390, 667893), (585, 445262), (635, 410202), (762, 341835), (1143, 227890), (1170, 222631), (1270, 205101), (1651, 157770), (1753, 148590), (1905, 136734), (2286, 113945), (3302, 78885), (3506, 74295), (3810, 68367), (4953, 52590), (5259, 49530), (5715, 45578), (8255, 31554), (8765, 29718), (9906, 26295), (10518, 24765), (11430, 22789), (14859, 17530), (15777, 16510)]