165294240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{344363}}^1$

素因数の和:344381

約数の個数: 48

約数和(自身を含む): 520678368

約数和(自身を除く): 355384128

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, 344363, 688726, 1033089, 1377452, 1721815, 2066178, 2754904, 3443630, 4132356, 5165445, 5509808, 6887260, 8264712, 10330890, 11019616, 13774520, 16529424, 20661780, 27549040, 33058848, 41323560, 55098080, 82647120, 165294240]

約数ペア:

[(1, 165294240), (2, 82647120), (3, 55098080), (4, 41323560), (5, 33058848), (6, 27549040), (8, 20661780), (10, 16529424), (12, 13774520), (15, 11019616), (16, 10330890), (20, 8264712), (24, 6887260), (30, 5509808), (32, 5165445), (40, 4132356), (48, 3443630), (60, 2754904), (80, 2066178), (96, 1721815), (120, 1377452), (160, 1033089), (240, 688726), (480, 344363)]