209614680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1302

約数の個数: 192

約数和(自身を含む): 761080320

約数和(自身を除く): 551465640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 215, 220, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 645, 660, 774, 792, 860, 946, 990, 1032, 1231, 1290, 1320, 1419, 1548, 1720, 1892, 1935, 1980, 2365, 2462, 2580, 2838, 3096, 3693, 3784, 3870, 3960, 4257, 4730, 4924, 5160, 5676, 6155, 7095, 7386, 7740, 8514, 9460, 9848, 11079, 11352, 12310, 13541, 14190, 14772, 15480, 17028, 18465, 18920, 21285, 22158, 24620, 27082, 28380, 29544, 34056, 36930, 40623, 42570, 44316, 49240, 52933, 54164, 55395, 56760, 67705, 73860, 81246, 85140, 88632, 105866, 108328, 110790, 121869, 135410, 147720, 158799, 162492, 170280, 203115, 211732, 221580, 243738, 264665, 270820, 317598, 324984, 406230, 423464, 443160, 476397, 487476, 529330, 541640, 582263, 609345, 635196, 793995, 812460, 952794, 974952, 1058660, 1164526, 1218690, 1270392, 1587990, 1624920, 1746789, 1905588, 2117320, 2329052, 2381985, 2437380, 2911315, 3175980, 3493578, 3811176, 4658104, 4763970, 4874760, 5240367, 5822630, 6351960, 6987156, 8733945, 9527940, 10480734, 11645260, 13974312, 17467890, 19055880, 20961468, 23290520, 26201835, 34935780, 41922936, 52403670, 69871560, 104807340, 209614680]

約数ペア:

[(1, 209614680), (2, 104807340), (3, 69871560), (4, 52403670), (5, 41922936), (6, 34935780), (8, 26201835), (9, 23290520), (10, 20961468), (11, 19055880), (12, 17467890), (15, 13974312), (18, 11645260), (20, 10480734), (22, 9527940), (24, 8733945), (30, 6987156), (33, 6351960), (36, 5822630), (40, 5240367), (43, 4874760), (44, 4763970), (45, 4658104), (55, 3811176), (60, 3493578), (66, 3175980), (72, 2911315), (86, 2437380), (88, 2381985), (90, 2329052), (99, 2117320), (110, 1905588), (120, 1746789), (129, 1624920), (132, 1587990), (165, 1270392), (172, 1218690), (180, 1164526), (198, 1058660), (215, 974952), (220, 952794), (258, 812460), (264, 793995), (330, 635196), (344, 609345), (360, 582263), (387, 541640), (396, 529330), (430, 487476), (440, 476397), (473, 443160), (495, 423464), (516, 406230), (645, 324984), (660, 317598), (774, 270820), (792, 264665), (860, 243738), (946, 221580), (990, 211732), (1032, 203115), (1231, 170280), (1290, 162492), (1320, 158799), (1419, 147720), (1548, 135410), (1720, 121869), (1892, 110790), (1935, 108328), (1980, 105866), (2365, 88632), (2462, 85140), (2580, 81246), (2838, 73860), (3096, 67705), (3693, 56760), (3784, 55395), (3870, 54164), (3960, 52933), (4257, 49240), (4730, 44316), (4924, 42570), (5160, 40623), (5676, 36930), (6155, 34056), (7095, 29544), (7386, 28380), (7740, 27082), (8514, 24620), (9460, 22158), (9848, 21285), (11079, 18920), (11352, 18465), (12310, 17028), (13541, 15480), (14190, 14772)]