163280280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25673}}^1$

素因数の和:25740

約数の個数: 64

約数和(自身を含む): 499102560

約数和(自身を除く): 335822280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 25673, 51346, 77019, 102692, 128365, 154038, 205384, 256730, 308076, 385095, 513460, 616152, 770190, 1026920, 1360669, 1540380, 2721338, 3080760, 4082007, 5442676, 6803345, 8164014, 10885352, 13606690, 16328028, 20410035, 27213380, 32656056, 40820070, 54426760, 81640140, 163280280]

約数ペア:

[(1, 163280280), (2, 81640140), (3, 54426760), (4, 40820070), (5, 32656056), (6, 27213380), (8, 20410035), (10, 16328028), (12, 13606690), (15, 10885352), (20, 8164014), (24, 6803345), (30, 5442676), (40, 4082007), (53, 3080760), (60, 2721338), (106, 1540380), (120, 1360669), (159, 1026920), (212, 770190), (265, 616152), (318, 513460), (424, 385095), (530, 308076), (636, 256730), (795, 205384), (1060, 154038), (1272, 128365), (1590, 102692), (2120, 77019), (3180, 51346), (6360, 25673)]