142356720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53923}}^1$

素因数の和:53950

約数の個数: 80

約数和(自身を含む): 481433472

約数和(自身を除く): 339076752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 53923, 107846, 161769, 215692, 269615, 323538, 431384, 539230, 593153, 647076, 808845, 862768, 1078460, 1186306, 1294152, 1617690, 1779459, 2156920, 2372612, 2588304, 2965765, 3235380, 3558918, 4313840, 4745224, 5931530, 6470760, 7117836, 8897295, 9490448, 11863060, 12941520, 14235672, 17794590, 23726120, 28471344, 35589180, 47452240, 71178360, 142356720]

約数ペア:

[(1, 142356720), (2, 71178360), (3, 47452240), (4, 35589180), (5, 28471344), (6, 23726120), (8, 17794590), (10, 14235672), (11, 12941520), (12, 11863060), (15, 9490448), (16, 8897295), (20, 7117836), (22, 6470760), (24, 5931530), (30, 4745224), (33, 4313840), (40, 3558918), (44, 3235380), (48, 2965765), (55, 2588304), (60, 2372612), (66, 2156920), (80, 1779459), (88, 1617690), (110, 1294152), (120, 1186306), (132, 1078460), (165, 862768), (176, 808845), (220, 647076), (240, 593153), (264, 539230), (330, 431384), (440, 323538), (528, 269615), (660, 215692), (880, 161769), (1320, 107846), (2640, 53923)]