119186940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 347719680

約数和(自身を除く): 228532740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 139, 155, 186, 278, 310, 372, 417, 461, 465, 556, 620, 695, 834, 922, 930, 1383, 1390, 1668, 1844, 1860, 2085, 2305, 2766, 2780, 4170, 4309, 4610, 5532, 6915, 8340, 8618, 9220, 12927, 13830, 14291, 17236, 21545, 25854, 27660, 28582, 42873, 43090, 51708, 57164, 64079, 64635, 71455, 85746, 86180, 128158, 129270, 142910, 171492, 192237, 214365, 256316, 258540, 285820, 320395, 384474, 428730, 640790, 768948, 857460, 961185, 1281580, 1922370, 1986449, 3844740, 3972898, 5959347, 7945796, 9932245, 11918694, 19864490, 23837388, 29796735, 39728980, 59593470, 119186940]

約数ペア:

[(1, 119186940), (2, 59593470), (3, 39728980), (4, 29796735), (5, 23837388), (6, 19864490), (10, 11918694), (12, 9932245), (15, 7945796), (20, 5959347), (30, 3972898), (31, 3844740), (60, 1986449), (62, 1922370), (93, 1281580), (124, 961185), (139, 857460), (155, 768948), (186, 640790), (278, 428730), (310, 384474), (372, 320395), (417, 285820), (461, 258540), (465, 256316), (556, 214365), (620, 192237), (695, 171492), (834, 142910), (922, 129270), (930, 128158), (1383, 86180), (1390, 85746), (1668, 71455), (1844, 64635), (1860, 64079), (2085, 57164), (2305, 51708), (2766, 43090), (2780, 42873), (4170, 28582), (4309, 27660), (4610, 25854), (5532, 21545), (6915, 17236), (8340, 14291), (8618, 13830), (9220, 12927)]