138975060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1373}}^1$

素因数の和:1633

約数の個数: 96

約数和(自身を含む): 446890752

約数和(自身を除く): 307915692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 241, 420, 482, 723, 964, 1205, 1373, 1446, 1687, 2410, 2746, 2892, 3374, 3615, 4119, 4820, 5061, 5492, 6748, 6865, 7230, 8238, 8435, 9611, 10122, 13730, 14460, 16476, 16870, 19222, 20244, 20595, 25305, 27460, 28833, 33740, 38444, 41190, 48055, 50610, 57666, 82380, 96110, 101220, 115332, 144165, 192220, 288330, 330893, 576660, 661786, 992679, 1323572, 1654465, 1985358, 2316251, 3308930, 3970716, 4632502, 4963395, 6617860, 6948753, 9265004, 9926790, 11581255, 13897506, 19853580, 23162510, 27795012, 34743765, 46325020, 69487530, 138975060]

約数ペア:

[(1, 138975060), (2, 69487530), (3, 46325020), (4, 34743765), (5, 27795012), (6, 23162510), (7, 19853580), (10, 13897506), (12, 11581255), (14, 9926790), (15, 9265004), (20, 6948753), (21, 6617860), (28, 4963395), (30, 4632502), (35, 3970716), (42, 3308930), (60, 2316251), (70, 1985358), (84, 1654465), (105, 1323572), (140, 992679), (210, 661786), (241, 576660), (420, 330893), (482, 288330), (723, 192220), (964, 144165), (1205, 115332), (1373, 101220), (1446, 96110), (1687, 82380), (2410, 57666), (2746, 50610), (2892, 48055), (3374, 41190), (3615, 38444), (4119, 33740), (4820, 28833), (5061, 27460), (5492, 25305), (6748, 20595), (6865, 20244), (7230, 19222), (8238, 16870), (8435, 16476), (9611, 14460), (10122, 13730)]