155171040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{323273}}^1$

素因数の和:323291

約数の個数: 48

約数和(自身を含む): 488790288

約数和(自身を除く): 333619248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 323273, 646546, 969819, 1293092, 1616365, 1939638, 2586184, 3232730, 3879276, 4849095, 5172368, 6465460, 7758552, 9698190, 10344736, 12930920, 15517104, 19396380, 25861840, 31034208, 38792760, 51723680, 77585520, 155171040]

約数ペア:

[(1, 155171040), (2, 77585520), (3, 51723680), (4, 38792760), (5, 31034208), (6, 25861840), (8, 19396380), (10, 15517104), (12, 12930920), (15, 10344736), (16, 9698190), (20, 7758552), (24, 6465460), (30, 5172368), (32, 4849095), (40, 3879276), (48, 3232730), (60, 2586184), (80, 1939638), (96, 1616365), (120, 1293092), (160, 969819), (240, 646546), (480, 323273)]