137261040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{81703}}^1$

素因数の和:81726

約数の個数: 80

約数和(自身を含む): 486302208

約数和(自身を除く): 349041168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 81703, 163406, 245109, 326812, 408515, 490218, 571921, 653624, 817030, 980436, 1143842, 1225545, 1307248, 1634060, 1715763, 1960872, 2287684, 2451090, 2859605, 3268120, 3431526, 3921744, 4575368, 4902180, 5719210, 6536240, 6863052, 8578815, 9150736, 9804360, 11438420, 13726104, 17157630, 19608720, 22876840, 27452208, 34315260, 45753680, 68630520, 137261040]

約数ペア:

[(1, 137261040), (2, 68630520), (3, 45753680), (4, 34315260), (5, 27452208), (6, 22876840), (7, 19608720), (8, 17157630), (10, 13726104), (12, 11438420), (14, 9804360), (15, 9150736), (16, 8578815), (20, 6863052), (21, 6536240), (24, 5719210), (28, 4902180), (30, 4575368), (35, 3921744), (40, 3431526), (42, 3268120), (48, 2859605), (56, 2451090), (60, 2287684), (70, 1960872), (80, 1715763), (84, 1634060), (105, 1307248), (112, 1225545), (120, 1143842), (140, 980436), (168, 817030), (210, 653624), (240, 571921), (280, 490218), (336, 408515), (420, 326812), (560, 245109), (840, 163406), (1680, 81703)]