2227321740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6491}}^1$

素因数の和:6572

約数の個数: 192

約数和(自身を含む): 7678218240

約数和(自身を除く): 5450896500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 57, 60, 70, 76, 84, 86, 95, 105, 114, 129, 133, 140, 172, 190, 210, 215, 228, 258, 266, 285, 301, 380, 399, 420, 430, 516, 532, 570, 602, 645, 665, 798, 817, 860, 903, 1140, 1204, 1290, 1330, 1505, 1596, 1634, 1806, 1995, 2451, 2580, 2660, 3010, 3268, 3612, 3990, 4085, 4515, 4902, 5719, 6020, 6491, 7980, 8170, 9030, 9804, 11438, 12255, 12982, 16340, 17157, 18060, 19473, 22876, 24510, 25964, 28595, 32455, 34314, 38946, 45437, 49020, 57190, 64910, 68628, 77892, 85785, 90874, 97365, 114380, 123329, 129820, 136311, 171570, 181748, 194730, 227185, 246658, 272622, 279113, 343140, 369987, 389460, 454370, 493316, 545244, 558226, 616645, 681555, 739974, 837339, 863303, 908740, 1116452, 1233290, 1363110, 1395565, 1479948, 1674678, 1726606, 1849935, 1953791, 2466580, 2589909, 2726220, 2791130, 3349356, 3453212, 3699870, 3907582, 4186695, 4316515, 5179818, 5303147, 5582260, 5861373, 7399740, 7815164, 8373390, 8633030, 9768955, 10359636, 10606294, 11722746, 12949545, 15909441, 16746780, 17266060, 19537910, 21212588, 23445492, 25899090, 26515735, 29306865, 31818882, 37122029, 39075820, 51798180, 53031470, 58613730, 63637764, 74244058, 79547205, 106062940, 111366087, 117227460, 148488116, 159094410, 185610145, 222732174, 318188820, 371220290, 445464348, 556830435, 742440580, 1113660870, 2227321740]

約数ペア:

[(1, 2227321740), (2, 1113660870), (3, 742440580), (4, 556830435), (5, 445464348), (6, 371220290), (7, 318188820), (10, 222732174), (12, 185610145), (14, 159094410), (15, 148488116), (19, 117227460), (20, 111366087), (21, 106062940), (28, 79547205), (30, 74244058), (35, 63637764), (38, 58613730), (42, 53031470), (43, 51798180), (57, 39075820), (60, 37122029), (70, 31818882), (76, 29306865), (84, 26515735), (86, 25899090), (95, 23445492), (105, 21212588), (114, 19537910), (129, 17266060), (133, 16746780), (140, 15909441), (172, 12949545), (190, 11722746), (210, 10606294), (215, 10359636), (228, 9768955), (258, 8633030), (266, 8373390), (285, 7815164), (301, 7399740), (380, 5861373), (399, 5582260), (420, 5303147), (430, 5179818), (516, 4316515), (532, 4186695), (570, 3907582), (602, 3699870), (645, 3453212), (665, 3349356), (798, 2791130), (817, 2726220), (860, 2589909), (903, 2466580), (1140, 1953791), (1204, 1849935), (1290, 1726606), (1330, 1674678), (1505, 1479948), (1596, 1395565), (1634, 1363110), (1806, 1233290), (1995, 1116452), (2451, 908740), (2580, 863303), (2660, 837339), (3010, 739974), (3268, 681555), (3612, 616645), (3990, 558226), (4085, 545244), (4515, 493316), (4902, 454370), (5719, 389460), (6020, 369987), (6491, 343140), (7980, 279113), (8170, 272622), (9030, 246658), (9804, 227185), (11438, 194730), (12255, 181748), (12982, 171570), (16340, 136311), (17157, 129820), (18060, 123329), (19473, 114380), (22876, 97365), (24510, 90874), (25964, 85785), (28595, 77892), (32455, 68628), (34314, 64910), (38946, 57190), (45437, 49020)]