207917160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157513}}^1$

素因数の和:157538

約数の個数: 64

約数和(自身を含む): 680460480

約数和(自身を除く): 472543320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 157513, 315026, 472539, 630052, 787565, 945078, 1260104, 1575130, 1732643, 1890156, 2362695, 3150260, 3465286, 3780312, 4725390, 5197929, 6300520, 6930572, 8663215, 9450780, 10395858, 13861144, 17326430, 18901560, 20791716, 25989645, 34652860, 41583432, 51979290, 69305720, 103958580, 207917160]

約数ペア:

[(1, 207917160), (2, 103958580), (3, 69305720), (4, 51979290), (5, 41583432), (6, 34652860), (8, 25989645), (10, 20791716), (11, 18901560), (12, 17326430), (15, 13861144), (20, 10395858), (22, 9450780), (24, 8663215), (30, 6930572), (33, 6300520), (40, 5197929), (44, 4725390), (55, 3780312), (60, 3465286), (66, 3150260), (88, 2362695), (110, 1890156), (120, 1732643), (132, 1575130), (165, 1260104), (220, 945078), (264, 787565), (330, 630052), (440, 472539), (660, 315026), (1320, 157513)]