426806820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 240

約数和(自身を含む): 1497279168

約数和(自身を除く): 1070472348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 43, 44, 45, 54, 55, 60, 66, 81, 86, 90, 99, 108, 110, 129, 132, 135, 162, 165, 172, 180, 198, 215, 220, 258, 270, 297, 324, 330, 387, 396, 405, 430, 473, 495, 516, 540, 557, 594, 645, 660, 774, 810, 860, 891, 946, 990, 1114, 1161, 1188, 1290, 1419, 1485, 1548, 1620, 1671, 1782, 1892, 1935, 1980, 2228, 2322, 2365, 2580, 2785, 2838, 2970, 3342, 3483, 3564, 3870, 4257, 4455, 4644, 4730, 5013, 5570, 5676, 5805, 5940, 6127, 6684, 6966, 7095, 7740, 8355, 8514, 8910, 9460, 10026, 11140, 11610, 12254, 12771, 13932, 14190, 15039, 16710, 17028, 17415, 17820, 18381, 20052, 21285, 23220, 23951, 24508, 25065, 25542, 28380, 30078, 30635, 33420, 34830, 36762, 38313, 42570, 45117, 47902, 50130, 51084, 55143, 60156, 61270, 63855, 69660, 71853, 73524, 75195, 76626, 85140, 90234, 91905, 95804, 100260, 110286, 119755, 122540, 127710, 143706, 150390, 153252, 165429, 180468, 183810, 191565, 215559, 220572, 225585, 239510, 255420, 263461, 275715, 287412, 300780, 330858, 359265, 367620, 383130, 431118, 451170, 479020, 496287, 526922, 551430, 646677, 661716, 718530, 766260, 790383, 827145, 862236, 902340, 992574, 1053844, 1077795, 1102860, 1293354, 1317305, 1437060, 1580766, 1654290, 1940031, 1985148, 2155590, 2371149, 2481435, 2586708, 2634610, 3161532, 3233385, 3308580, 3880062, 3951915, 4311180, 4742298, 4962870, 5269220, 6466770, 7113447, 7760124, 7903830, 9484596, 9700155, 9925740, 11855745, 12933540, 14226894, 15807660, 19400310, 21340341, 23711490, 28453788, 35567235, 38800620, 42680682, 47422980, 71134470, 85361364, 106701705, 142268940, 213403410, 426806820]

約数ペア:

[(1, 426806820), (2, 213403410), (3, 142268940), (4, 106701705), (5, 85361364), (6, 71134470), (9, 47422980), (10, 42680682), (11, 38800620), (12, 35567235), (15, 28453788), (18, 23711490), (20, 21340341), (22, 19400310), (27, 15807660), (30, 14226894), (33, 12933540), (36, 11855745), (43, 9925740), (44, 9700155), (45, 9484596), (54, 7903830), (55, 7760124), (60, 7113447), (66, 6466770), (81, 5269220), (86, 4962870), (90, 4742298), (99, 4311180), (108, 3951915), (110, 3880062), (129, 3308580), (132, 3233385), (135, 3161532), (162, 2634610), (165, 2586708), (172, 2481435), (180, 2371149), (198, 2155590), (215, 1985148), (220, 1940031), (258, 1654290), (270, 1580766), (297, 1437060), (324, 1317305), (330, 1293354), (387, 1102860), (396, 1077795), (405, 1053844), (430, 992574), (473, 902340), (495, 862236), (516, 827145), (540, 790383), (557, 766260), (594, 718530), (645, 661716), (660, 646677), (774, 551430), (810, 526922), (860, 496287), (891, 479020), (946, 451170), (990, 431118), (1114, 383130), (1161, 367620), (1188, 359265), (1290, 330858), (1419, 300780), (1485, 287412), (1548, 275715), (1620, 263461), (1671, 255420), (1782, 239510), (1892, 225585), (1935, 220572), (1980, 215559), (2228, 191565), (2322, 183810), (2365, 180468), (2580, 165429), (2785, 153252), (2838, 150390), (2970, 143706), (3342, 127710), (3483, 122540), (3564, 119755), (3870, 110286), (4257, 100260), (4455, 95804), (4644, 91905), (4730, 90234), (5013, 85140), (5570, 76626), (5676, 75195), (5805, 73524), (5940, 71853), (6127, 69660), (6684, 63855), (6966, 61270), (7095, 60156), (7740, 55143), (8355, 51084), (8514, 50130), (8910, 47902), (9460, 45117), (10026, 42570), (11140, 38313), (11610, 36762), (12254, 34830), (12771, 33420), (13932, 30635), (14190, 30078), (15039, 28380), (16710, 25542), (17028, 25065), (17415, 24508), (17820, 23951), (18381, 23220), (20052, 21285)]