157617880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33113}}^1$

素因数の和:33148

約数の個数: 64

約数和(自身を含む): 429157440

約数和(自身を除く): 271539560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 33113, 66226, 132452, 165565, 231791, 264904, 331130, 463582, 562921, 662260, 927164, 1125842, 1158955, 1324520, 1854328, 2251684, 2317910, 2814605, 3940447, 4503368, 4635820, 5629210, 7880894, 9271640, 11258420, 15761788, 19702235, 22516840, 31523576, 39404470, 78808940, 157617880]

約数ペア:

[(1, 157617880), (2, 78808940), (4, 39404470), (5, 31523576), (7, 22516840), (8, 19702235), (10, 15761788), (14, 11258420), (17, 9271640), (20, 7880894), (28, 5629210), (34, 4635820), (35, 4503368), (40, 3940447), (56, 2814605), (68, 2317910), (70, 2251684), (85, 1854328), (119, 1324520), (136, 1158955), (140, 1125842), (170, 927164), (238, 662260), (280, 562921), (340, 463582), (476, 331130), (595, 264904), (680, 231791), (952, 165565), (1190, 132452), (2380, 66226), (4760, 33113)]