1853456220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12157}}^1$

素因数の和:12201

約数の個数: 216

約数和(自身を含む): 7063117152

約数和(自身を除く): 5209660932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 3388, 3465, 3630, 4235, 4356, 4620, 5082, 5445, 6930, 7260, 7623, 8470, 10164, 10890, 12157, 12705, 13860, 15246, 16940, 21780, 24314, 25410, 30492, 36471, 38115, 48628, 50820, 60785, 72942, 76230, 85099, 109413, 121570, 133727, 145884, 152460, 170198, 182355, 218826, 243140, 255297, 267454, 340396, 364710, 401181, 425495, 437652, 510594, 534908, 547065, 668635, 729420, 765891, 802362, 850990, 936089, 1021188, 1094130, 1203543, 1276485, 1337270, 1470997, 1531782, 1604724, 1701980, 1872178, 2005905, 2188260, 2407086, 2552970, 2674540, 2808267, 2941994, 3063564, 3744356, 3829455, 4011810, 4412991, 4680445, 4814172, 5105940, 5616534, 5883988, 6017715, 7354985, 7658910, 8023620, 8424801, 8825982, 9360890, 10296979, 11233068, 12035430, 13238973, 14041335, 14709970, 15317820, 16849602, 17651964, 18721780, 20593958, 22064955, 24070860, 26477946, 28082670, 29419940, 30890937, 33699204, 41187916, 42124005, 44129910, 51484895, 52955892, 56165340, 61781874, 66194865, 84248010, 88259820, 92672811, 102969790, 123563748, 132389730, 154454685, 168496020, 185345622, 205939580, 264779460, 308909370, 370691244, 463364055, 617818740, 926728110, 1853456220]

約数ペア:

[(1, 1853456220), (2, 926728110), (3, 617818740), (4, 463364055), (5, 370691244), (6, 308909370), (7, 264779460), (9, 205939580), (10, 185345622), (11, 168496020), (12, 154454685), (14, 132389730), (15, 123563748), (18, 102969790), (20, 92672811), (21, 88259820), (22, 84248010), (28, 66194865), (30, 61781874), (33, 56165340), (35, 52955892), (36, 51484895), (42, 44129910), (44, 42124005), (45, 41187916), (55, 33699204), (60, 30890937), (63, 29419940), (66, 28082670), (70, 26477946), (77, 24070860), (84, 22064955), (90, 20593958), (99, 18721780), (105, 17651964), (110, 16849602), (121, 15317820), (126, 14709970), (132, 14041335), (140, 13238973), (154, 12035430), (165, 11233068), (180, 10296979), (198, 9360890), (210, 8825982), (220, 8424801), (231, 8023620), (242, 7658910), (252, 7354985), (308, 6017715), (315, 5883988), (330, 5616534), (363, 5105940), (385, 4814172), (396, 4680445), (420, 4412991), (462, 4011810), (484, 3829455), (495, 3744356), (605, 3063564), (630, 2941994), (660, 2808267), (693, 2674540), (726, 2552970), (770, 2407086), (847, 2188260), (924, 2005905), (990, 1872178), (1089, 1701980), (1155, 1604724), (1210, 1531782), (1260, 1470997), (1386, 1337270), (1452, 1276485), (1540, 1203543), (1694, 1094130), (1815, 1021188), (1980, 936089), (2178, 850990), (2310, 802362), (2420, 765891), (2541, 729420), (2772, 668635), (3388, 547065), (3465, 534908), (3630, 510594), (4235, 437652), (4356, 425495), (4620, 401181), (5082, 364710), (5445, 340396), (6930, 267454), (7260, 255297), (7623, 243140), (8470, 218826), (10164, 182355), (10890, 170198), (12157, 152460), (12705, 145884), (13860, 133727), (15246, 121570), (16940, 109413), (21780, 85099), (24314, 76230), (25410, 72942), (30492, 60785), (36471, 50820), (38115, 48628)]