1551160240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{162937}}^1$

素因数の和:162974

約数の個数: 80

約数和(自身を含む): 4364131392

約数和(自身を除く): 2812971152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 162937, 325874, 651748, 814685, 1140559, 1303496, 1629370, 2281118, 2606992, 2769929, 3258740, 4562236, 5539858, 5702795, 6517480, 9124472, 11079716, 11405590, 13034960, 13849645, 18248944, 19389503, 22159432, 22811180, 27699290, 38779006, 44318864, 45622360, 55398580, 77558012, 91244720, 96947515, 110797160, 155116024, 193895030, 221594320, 310232048, 387790060, 775580120, 1551160240]

約数ペア:

[(1, 1551160240), (2, 775580120), (4, 387790060), (5, 310232048), (7, 221594320), (8, 193895030), (10, 155116024), (14, 110797160), (16, 96947515), (17, 91244720), (20, 77558012), (28, 55398580), (34, 45622360), (35, 44318864), (40, 38779006), (56, 27699290), (68, 22811180), (70, 22159432), (80, 19389503), (85, 18248944), (112, 13849645), (119, 13034960), (136, 11405590), (140, 11079716), (170, 9124472), (238, 6517480), (272, 5702795), (280, 5539858), (340, 4562236), (476, 3258740), (560, 2769929), (595, 2606992), (680, 2281118), (952, 1629370), (1190, 1303496), (1360, 1140559), (1904, 814685), (2380, 651748), (4760, 325874), (9520, 162937)]