155061720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39157}}^1$

素因数の和:39185

約数の個数: 96

約数和(自身を含む): 549778320

約数和(自身を除く): 394716600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 39157, 78314, 117471, 156628, 195785, 234942, 313256, 352413, 391570, 430727, 469884, 587355, 704826, 783140, 861454, 939768, 1174710, 1292181, 1409652, 1566280, 1722908, 1762065, 2153635, 2349420, 2584362, 2819304, 3445816, 3524130, 3876543, 4307270, 4698840, 5168724, 6460905, 7048260, 7753086, 8614540, 10337448, 12921810, 14096520, 15506172, 17229080, 19382715, 25843620, 31012344, 38765430, 51687240, 77530860, 155061720]

約数ペア:

[(1, 155061720), (2, 77530860), (3, 51687240), (4, 38765430), (5, 31012344), (6, 25843620), (8, 19382715), (9, 17229080), (10, 15506172), (11, 14096520), (12, 12921810), (15, 10337448), (18, 8614540), (20, 7753086), (22, 7048260), (24, 6460905), (30, 5168724), (33, 4698840), (36, 4307270), (40, 3876543), (44, 3524130), (45, 3445816), (55, 2819304), (60, 2584362), (66, 2349420), (72, 2153635), (88, 1762065), (90, 1722908), (99, 1566280), (110, 1409652), (120, 1292181), (132, 1174710), (165, 939768), (180, 861454), (198, 783140), (220, 704826), (264, 587355), (330, 469884), (360, 430727), (396, 391570), (440, 352413), (495, 313256), (660, 234942), (792, 195785), (990, 156628), (1320, 117471), (1980, 78314), (3960, 39157)]