137006520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 472573440

約数和(自身を除く): 335566920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 420, 422, 633, 773, 840, 844, 1055, 1266, 1477, 1546, 1688, 2110, 2319, 2532, 2954, 3092, 3165, 3865, 4220, 4431, 4638, 5064, 5411, 5908, 6184, 6330, 7385, 7730, 8440, 8862, 9276, 10822, 11595, 11816, 12660, 14770, 15460, 16233, 17724, 18552, 21644, 22155, 23190, 25320, 27055, 29540, 30920, 32466, 35448, 43288, 44310, 46380, 54110, 59080, 64932, 81165, 88620, 92760, 108220, 129864, 162330, 163103, 177240, 216440, 324660, 326206, 489309, 649320, 652412, 815515, 978618, 1141721, 1304824, 1631030, 1957236, 2283442, 2446545, 3262060, 3425163, 3914472, 4566884, 4893090, 5708605, 6524120, 6850326, 9133768, 9786180, 11417210, 13700652, 17125815, 19572360, 22834420, 27401304, 34251630, 45668840, 68503260, 137006520]

約数ペア:

[(1, 137006520), (2, 68503260), (3, 45668840), (4, 34251630), (5, 27401304), (6, 22834420), (7, 19572360), (8, 17125815), (10, 13700652), (12, 11417210), (14, 9786180), (15, 9133768), (20, 6850326), (21, 6524120), (24, 5708605), (28, 4893090), (30, 4566884), (35, 3914472), (40, 3425163), (42, 3262060), (56, 2446545), (60, 2283442), (70, 1957236), (84, 1631030), (105, 1304824), (120, 1141721), (140, 978618), (168, 815515), (210, 652412), (211, 649320), (280, 489309), (420, 326206), (422, 324660), (633, 216440), (773, 177240), (840, 163103), (844, 162330), (1055, 129864), (1266, 108220), (1477, 92760), (1546, 88620), (1688, 81165), (2110, 64932), (2319, 59080), (2532, 54110), (2954, 46380), (3092, 44310), (3165, 43288), (3865, 35448), (4220, 32466), (4431, 30920), (4638, 29540), (5064, 27055), (5411, 25320), (5908, 23190), (6184, 22155), (6330, 21644), (7385, 18552), (7730, 17724), (8440, 16233), (8862, 15460), (9276, 14770), (10822, 12660), (11595, 11816)]