142922940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{125371}}^1$

素因数の和:125402

約数の個数: 48

約数和(自身を含む): 421249920

約数和(自身を除く): 278326980

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, 125371, 250742, 376113, 501484, 626855, 752226, 1253710, 1504452, 1880565, 2382049, 2507420, 3761130, 4764098, 7146147, 7522260, 9528196, 11910245, 14292294, 23820490, 28584588, 35730735, 47640980, 71461470, 142922940]

約数ペア:

[(1, 142922940), (2, 71461470), (3, 47640980), (4, 35730735), (5, 28584588), (6, 23820490), (10, 14292294), (12, 11910245), (15, 9528196), (19, 7522260), (20, 7146147), (30, 4764098), (38, 3761130), (57, 2507420), (60, 2382049), (76, 1880565), (95, 1504452), (114, 1253710), (190, 752226), (228, 626855), (285, 501484), (380, 376113), (570, 250742), (1140, 125371)]