163500560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5227}}^1$

素因数の和:5280

約数の個数: 80

約数和(自身を含む): 420080256

約数和(自身を除く): 256579696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 3128, 3910, 5227, 6256, 7820, 10454, 15640, 20908, 26135, 31280, 41816, 52270, 83632, 88859, 104540, 120221, 177718, 209080, 240442, 355436, 418160, 444295, 480884, 601105, 710872, 888590, 961768, 1202210, 1421744, 1777180, 1923536, 2043757, 2404420, 3554360, 4087514, 4808840, 7108720, 8175028, 9617680, 10218785, 16350056, 20437570, 32700112, 40875140, 81750280, 163500560]

約数ペア:

[(1, 163500560), (2, 81750280), (4, 40875140), (5, 32700112), (8, 20437570), (10, 16350056), (16, 10218785), (17, 9617680), (20, 8175028), (23, 7108720), (34, 4808840), (40, 4087514), (46, 3554360), (68, 2404420), (80, 2043757), (85, 1923536), (92, 1777180), (115, 1421744), (136, 1202210), (170, 961768), (184, 888590), (230, 710872), (272, 601105), (340, 480884), (368, 444295), (391, 418160), (460, 355436), (680, 240442), (782, 209080), (920, 177718), (1360, 120221), (1564, 104540), (1840, 88859), (1955, 83632), (3128, 52270), (3910, 41816), (5227, 31280), (6256, 26135), (7820, 20908), (10454, 15640)]