155774970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 438931584

約数和(自身を除く): 283156614

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 211, 234, 390, 422, 585, 631, 633, 1055, 1170, 1262, 1266, 1893, 1899, 2110, 2743, 3155, 3165, 3786, 3798, 5486, 5679, 6310, 6330, 8203, 8229, 9465, 9495, 11358, 13715, 16406, 16458, 18930, 18990, 24609, 24687, 27430, 28395, 41015, 41145, 49218, 49374, 56790, 73827, 82030, 82290, 123045, 123435, 133141, 147654, 246090, 246870, 266282, 369135, 399423, 665705, 738270, 798846, 1198269, 1331410, 1730833, 1997115, 2396538, 3461666, 3994230, 5192499, 5991345, 8654165, 10384998, 11982690, 15577497, 17308330, 25962495, 31154994, 51924990, 77887485, 155774970]

約数ペア:

[(1, 155774970), (2, 77887485), (3, 51924990), (5, 31154994), (6, 25962495), (9, 17308330), (10, 15577497), (13, 11982690), (15, 10384998), (18, 8654165), (26, 5991345), (30, 5192499), (39, 3994230), (45, 3461666), (65, 2396538), (78, 1997115), (90, 1730833), (117, 1331410), (130, 1198269), (195, 798846), (211, 738270), (234, 665705), (390, 399423), (422, 369135), (585, 266282), (631, 246870), (633, 246090), (1055, 147654), (1170, 133141), (1262, 123435), (1266, 123045), (1893, 82290), (1899, 82030), (2110, 73827), (2743, 56790), (3155, 49374), (3165, 49218), (3786, 41145), (3798, 41015), (5486, 28395), (5679, 27430), (6310, 24687), (6330, 24609), (8203, 18990), (8229, 18930), (9465, 16458), (9495, 16406), (11358, 13715)]