236445520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7559}}^1$

素因数の和:7612

約数の個数: 80

約数和(自身を含む): 607461120

約数和(自身を除く): 371015600

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, 6256, 7559, 7820, 15118, 15640, 30236, 31280, 37795, 60472, 75590, 120944, 128503, 151180, 173857, 257006, 302360, 347714, 514012, 604720, 642515, 695428, 869285, 1028024, 1285030, 1390856, 1738570, 2056048, 2570060, 2781712, 2955569, 3477140, 5140120, 5911138, 6954280, 10280240, 11822276, 13908560, 14777845, 23644552, 29555690, 47289104, 59111380, 118222760, 236445520]

約数ペア:

[(1, 236445520), (2, 118222760), (4, 59111380), (5, 47289104), (8, 29555690), (10, 23644552), (16, 14777845), (17, 13908560), (20, 11822276), (23, 10280240), (34, 6954280), (40, 5911138), (46, 5140120), (68, 3477140), (80, 2955569), (85, 2781712), (92, 2570060), (115, 2056048), (136, 1738570), (170, 1390856), (184, 1285030), (230, 1028024), (272, 869285), (340, 695428), (368, 642515), (391, 604720), (460, 514012), (680, 347714), (782, 302360), (920, 257006), (1360, 173857), (1564, 151180), (1840, 128503), (1955, 120944), (3128, 75590), (3910, 60472), (6256, 37795), (7559, 31280), (7820, 30236), (15118, 15640)]