215164170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9679}}^1$

素因数の和:9724

約数の個数: 96

約数和(自身を含む): 634233600

約数和(自身を除く): 419069430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 9679, 11115, 19358, 22230, 29037, 48395, 58074, 87111, 96790, 125827, 145185, 174222, 183901, 251654, 290370, 367802, 377481, 435555, 551703, 629135, 754962, 871110, 919505, 1103406, 1132443, 1258270, 1655109, 1839010, 1887405, 2264886, 2390713, 2758515, 3310218, 3774810, 4781426, 5517030, 5662215, 7172139, 8275545, 11324430, 11953565, 14344278, 16551090, 21516417, 23907130, 35860695, 43032834, 71721390, 107582085, 215164170]

約数ペア:

[(1, 215164170), (2, 107582085), (3, 71721390), (5, 43032834), (6, 35860695), (9, 23907130), (10, 21516417), (13, 16551090), (15, 14344278), (18, 11953565), (19, 11324430), (26, 8275545), (30, 7172139), (38, 5662215), (39, 5517030), (45, 4781426), (57, 3774810), (65, 3310218), (78, 2758515), (90, 2390713), (95, 2264886), (114, 1887405), (117, 1839010), (130, 1655109), (171, 1258270), (190, 1132443), (195, 1103406), (234, 919505), (247, 871110), (285, 754962), (342, 629135), (390, 551703), (494, 435555), (570, 377481), (585, 367802), (741, 290370), (855, 251654), (1170, 183901), (1235, 174222), (1482, 145185), (1710, 125827), (2223, 96790), (2470, 87111), (3705, 58074), (4446, 48395), (7410, 29037), (9679, 22230), (11115, 19358)]