147089040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{87553}}^1$

素因数の和:87576

約数の個数: 80

約数和(自身を含む): 521121408

約数和(自身を除く): 374032368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 87553, 175106, 262659, 350212, 437765, 525318, 612871, 700424, 875530, 1050636, 1225742, 1313295, 1400848, 1751060, 1838613, 2101272, 2451484, 2626590, 3064355, 3502120, 3677226, 4202544, 4902968, 5253180, 6128710, 7004240, 7354452, 9193065, 9805936, 10506360, 12257420, 14708904, 18386130, 21012720, 24514840, 29417808, 36772260, 49029680, 73544520, 147089040]

約数ペア:

[(1, 147089040), (2, 73544520), (3, 49029680), (4, 36772260), (5, 29417808), (6, 24514840), (7, 21012720), (8, 18386130), (10, 14708904), (12, 12257420), (14, 10506360), (15, 9805936), (16, 9193065), (20, 7354452), (21, 7004240), (24, 6128710), (28, 5253180), (30, 4902968), (35, 4202544), (40, 3677226), (42, 3502120), (48, 3064355), (56, 2626590), (60, 2451484), (70, 2101272), (80, 1838613), (84, 1751060), (105, 1400848), (112, 1313295), (120, 1225742), (140, 1050636), (168, 875530), (210, 700424), (240, 612871), (280, 525318), (336, 437765), (420, 350212), (560, 262659), (840, 175106), (1680, 87553)]