160385460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140689}}^1$

素因数の和:140720

約数の個数: 48

約数和(自身を含む): 472718400

約数和(自身を除く): 312332940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 140689, 281378, 422067, 562756, 703445, 844134, 1406890, 1688268, 2110335, 2673091, 2813780, 4220670, 5346182, 8019273, 8441340, 10692364, 13365455, 16038546, 26730910, 32077092, 40096365, 53461820, 80192730, 160385460]

約数ペア:

[(1, 160385460), (2, 80192730), (3, 53461820), (4, 40096365), (5, 32077092), (6, 26730910), (10, 16038546), (12, 13365455), (15, 10692364), (19, 8441340), (20, 8019273), (30, 5346182), (38, 4220670), (57, 2813780), (60, 2673091), (76, 2110335), (95, 1688268), (114, 1406890), (190, 844134), (228, 703445), (285, 562756), (380, 422067), (570, 281378), (1140, 140689)]