131832540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{14947}}^1$

素因数の和:14976

約数の個数: 108

約数和(自身を含む): 465211656

約数和(自身を除く): 333379116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 14947, 29894, 44841, 59788, 74735, 89682, 104629, 134523, 149470, 179364, 209258, 224205, 269046, 298940, 313887, 418516, 448410, 523145, 538092, 627774, 672615, 732403, 896820, 941661, 1046290, 1255548, 1345230, 1464806, 1569435, 1883322, 2092580, 2197209, 2690460, 2929612, 3138870, 3662015, 3766644, 4394418, 4708305, 6277740, 6591627, 7324030, 8788836, 9416610, 10986045, 13183254, 14648060, 18833220, 21972090, 26366508, 32958135, 43944180, 65916270, 131832540]

約数ペア:

[(1, 131832540), (2, 65916270), (3, 43944180), (4, 32958135), (5, 26366508), (6, 21972090), (7, 18833220), (9, 14648060), (10, 13183254), (12, 10986045), (14, 9416610), (15, 8788836), (18, 7324030), (20, 6591627), (21, 6277740), (28, 4708305), (30, 4394418), (35, 3766644), (36, 3662015), (42, 3138870), (45, 2929612), (49, 2690460), (60, 2197209), (63, 2092580), (70, 1883322), (84, 1569435), (90, 1464806), (98, 1345230), (105, 1255548), (126, 1046290), (140, 941661), (147, 896820), (180, 732403), (196, 672615), (210, 627774), (245, 538092), (252, 523145), (294, 448410), (315, 418516), (420, 313887), (441, 298940), (490, 269046), (588, 224205), (630, 209258), (735, 179364), (882, 149470), (980, 134523), (1260, 104629), (1470, 89682), (1764, 74735), (2205, 59788), (2940, 44841), (4410, 29894), (8820, 14947)]