421134120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35449}}^1$

素因数の和:35480

約数の個数: 128

約数和(自身を含む): 1531440000

約数和(自身を除く): 1110305880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 35449, 70898, 106347, 141796, 177245, 212694, 283592, 319041, 354490, 389939, 425388, 531735, 638082, 708980, 779878, 850776, 957123, 1063470, 1169817, 1276164, 1417960, 1559756, 1595205, 1914246, 1949695, 2126940, 2339634, 2552328, 3119512, 3190410, 3509451, 3828492, 3899390, 4253880, 4679268, 4785615, 5849085, 6380820, 7018902, 7656984, 7798780, 9358536, 9571230, 10528353, 11698170, 12761640, 14037804, 15597560, 17547255, 19142460, 21056706, 23396340, 28075608, 35094510, 38284920, 42113412, 46792680, 52641765, 70189020, 84226824, 105283530, 140378040, 210567060, 421134120]

約数ペア:

[(1, 421134120), (2, 210567060), (3, 140378040), (4, 105283530), (5, 84226824), (6, 70189020), (8, 52641765), (9, 46792680), (10, 42113412), (11, 38284920), (12, 35094510), (15, 28075608), (18, 23396340), (20, 21056706), (22, 19142460), (24, 17547255), (27, 15597560), (30, 14037804), (33, 12761640), (36, 11698170), (40, 10528353), (44, 9571230), (45, 9358536), (54, 7798780), (55, 7656984), (60, 7018902), (66, 6380820), (72, 5849085), (88, 4785615), (90, 4679268), (99, 4253880), (108, 3899390), (110, 3828492), (120, 3509451), (132, 3190410), (135, 3119512), (165, 2552328), (180, 2339634), (198, 2126940), (216, 1949695), (220, 1914246), (264, 1595205), (270, 1559756), (297, 1417960), (330, 1276164), (360, 1169817), (396, 1063470), (440, 957123), (495, 850776), (540, 779878), (594, 708980), (660, 638082), (792, 531735), (990, 425388), (1080, 389939), (1188, 354490), (1320, 319041), (1485, 283592), (1980, 212694), (2376, 177245), (2970, 141796), (3960, 106347), (5940, 70898), (11880, 35449)]