155588280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3673}}^1$

素因数の和:4040

約数の個数: 64

約数和(自身を含む): 468214560

約数和(自身を除く): 312626280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 3673, 4236, 5295, 7060, 7346, 8472, 10590, 11019, 14120, 14692, 18365, 21180, 22038, 29384, 36730, 42360, 44076, 55095, 73460, 88152, 110190, 146920, 220380, 440760, 1296569, 2593138, 3889707, 5186276, 6482845, 7779414, 10372552, 12965690, 15558828, 19448535, 25931380, 31117656, 38897070, 51862760, 77794140, 155588280]

約数ペア:

[(1, 155588280), (2, 77794140), (3, 51862760), (4, 38897070), (5, 31117656), (6, 25931380), (8, 19448535), (10, 15558828), (12, 12965690), (15, 10372552), (20, 7779414), (24, 6482845), (30, 5186276), (40, 3889707), (60, 2593138), (120, 1296569), (353, 440760), (706, 220380), (1059, 146920), (1412, 110190), (1765, 88152), (2118, 73460), (2824, 55095), (3530, 44076), (3673, 42360), (4236, 36730), (5295, 29384), (7060, 22038), (7346, 21180), (8472, 18365), (10590, 14692), (11019, 14120)]