160822480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22091}}^1$

素因数の和:22124

約数の個数: 80

約数和(自身を含む): 460220544

約数和(自身を除く): 299398064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 22091, 44182, 88364, 110455, 154637, 176728, 220910, 287183, 309274, 353456, 441820, 574366, 618548, 773185, 883640, 1148732, 1237096, 1435915, 1546370, 1767280, 2010281, 2297464, 2474192, 2871830, 3092740, 4020562, 4594928, 5743660, 6185480, 8041124, 10051405, 11487320, 12370960, 16082248, 20102810, 22974640, 32164496, 40205620, 80411240, 160822480]

約数ペア:

[(1, 160822480), (2, 80411240), (4, 40205620), (5, 32164496), (7, 22974640), (8, 20102810), (10, 16082248), (13, 12370960), (14, 11487320), (16, 10051405), (20, 8041124), (26, 6185480), (28, 5743660), (35, 4594928), (40, 4020562), (52, 3092740), (56, 2871830), (65, 2474192), (70, 2297464), (80, 2010281), (91, 1767280), (104, 1546370), (112, 1435915), (130, 1237096), (140, 1148732), (182, 883640), (208, 773185), (260, 618548), (280, 574366), (364, 441820), (455, 353456), (520, 309274), (560, 287183), (728, 220910), (910, 176728), (1040, 154637), (1456, 110455), (1820, 88364), (3640, 44182), (7280, 22091)]