2250492720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31153}}^1$

素因数の和:31219

約数の個数: 160

約数和(自身を含む): 8158858752

約数和(自身を除く): 5908366032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4515, 4816, 5160, 6020, 7224, 9030, 10320, 12040, 14448, 18060, 24080, 31153, 36120, 62306, 72240, 93459, 124612, 155765, 186918, 218071, 249224, 311530, 373836, 436142, 467295, 498448, 623060, 654213, 747672, 872284, 934590, 1090355, 1246120, 1308426, 1339579, 1495344, 1744568, 1869180, 2180710, 2492240, 2616852, 2679158, 3271065, 3489136, 3738360, 4018737, 4361420, 5233704, 5358316, 6542130, 6697895, 7476720, 8037474, 8722840, 9377053, 10467408, 10716632, 13084260, 13395790, 16074948, 17445680, 18754106, 20093685, 21433264, 26168520, 26791580, 28131159, 32149896, 37508212, 40187370, 46885265, 52337040, 53583160, 56262318, 64299792, 75016424, 80374740, 93770530, 107166320, 112524636, 140655795, 150032848, 160749480, 187541060, 225049272, 281311590, 321498960, 375082120, 450098544, 562623180, 750164240, 1125246360, 2250492720]

約数ペア:

[(1, 2250492720), (2, 1125246360), (3, 750164240), (4, 562623180), (5, 450098544), (6, 375082120), (7, 321498960), (8, 281311590), (10, 225049272), (12, 187541060), (14, 160749480), (15, 150032848), (16, 140655795), (20, 112524636), (21, 107166320), (24, 93770530), (28, 80374740), (30, 75016424), (35, 64299792), (40, 56262318), (42, 53583160), (43, 52337040), (48, 46885265), (56, 40187370), (60, 37508212), (70, 32149896), (80, 28131159), (84, 26791580), (86, 26168520), (105, 21433264), (112, 20093685), (120, 18754106), (129, 17445680), (140, 16074948), (168, 13395790), (172, 13084260), (210, 10716632), (215, 10467408), (240, 9377053), (258, 8722840), (280, 8037474), (301, 7476720), (336, 6697895), (344, 6542130), (420, 5358316), (430, 5233704), (516, 4361420), (560, 4018737), (602, 3738360), (645, 3489136), (688, 3271065), (840, 2679158), (860, 2616852), (903, 2492240), (1032, 2180710), (1204, 1869180), (1290, 1744568), (1505, 1495344), (1680, 1339579), (1720, 1308426), (1806, 1246120), (2064, 1090355), (2408, 934590), (2580, 872284), (3010, 747672), (3440, 654213), (3612, 623060), (4515, 498448), (4816, 467295), (5160, 436142), (6020, 373836), (7224, 311530), (9030, 249224), (10320, 218071), (12040, 186918), (14448, 155765), (18060, 124612), (24080, 93459), (31153, 72240), (36120, 62306)]