219087180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 754737984

約数和(自身を除く): 535650804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 101, 103, 108, 117, 130, 135, 156, 162, 180, 195, 202, 206, 234, 260, 270, 303, 309, 324, 351, 390, 404, 405, 412, 468, 505, 515, 540, 585, 606, 618, 702, 780, 810, 909, 927, 1010, 1030, 1053, 1170, 1212, 1236, 1313, 1339, 1404, 1515, 1545, 1620, 1755, 1818, 1854, 2020, 2060, 2106, 2340, 2626, 2678, 2727, 2781, 3030, 3090, 3510, 3636, 3708, 3939, 4017, 4212, 4545, 4635, 5252, 5265, 5356, 5454, 5562, 6060, 6180, 6565, 6695, 7020, 7878, 8034, 8181, 8343, 9090, 9270, 10403, 10530, 10908, 11124, 11817, 12051, 13130, 13390, 13635, 13905, 15756, 16068, 16362, 16686, 18180, 18540, 19695, 20085, 20806, 21060, 23634, 24102, 26260, 26780, 27270, 27810, 31209, 32724, 33372, 35451, 36153, 39390, 40170, 40905, 41612, 41715, 47268, 48204, 52015, 54540, 55620, 59085, 60255, 62418, 70902, 72306, 78780, 80340, 81810, 83430, 93627, 104030, 106353, 108459, 118170, 120510, 124836, 135239, 141804, 144612, 156045, 163620, 166860, 177255, 180765, 187254, 208060, 212706, 216918, 236340, 241020, 270478, 280881, 312090, 354510, 361530, 374508, 405717, 425412, 433836, 468135, 531765, 540956, 542295, 561762, 624180, 676195, 709020, 723060, 811434, 842643, 936270, 1063530, 1084590, 1123524, 1217151, 1352390, 1404405, 1622868, 1685286, 1872540, 2028585, 2127060, 2169180, 2434302, 2704780, 2808810, 3370572, 3651453, 4057170, 4213215, 4868604, 5617620, 6085755, 7302906, 8114340, 8426430, 10954359, 12171510, 14605812, 16852860, 18257265, 21908718, 24343020, 36514530, 43817436, 54771795, 73029060, 109543590, 219087180]

約数ペア:

[(1, 219087180), (2, 109543590), (3, 73029060), (4, 54771795), (5, 43817436), (6, 36514530), (9, 24343020), (10, 21908718), (12, 18257265), (13, 16852860), (15, 14605812), (18, 12171510), (20, 10954359), (26, 8426430), (27, 8114340), (30, 7302906), (36, 6085755), (39, 5617620), (45, 4868604), (52, 4213215), (54, 4057170), (60, 3651453), (65, 3370572), (78, 2808810), (81, 2704780), (90, 2434302), (101, 2169180), (103, 2127060), (108, 2028585), (117, 1872540), (130, 1685286), (135, 1622868), (156, 1404405), (162, 1352390), (180, 1217151), (195, 1123524), (202, 1084590), (206, 1063530), (234, 936270), (260, 842643), (270, 811434), (303, 723060), (309, 709020), (324, 676195), (351, 624180), (390, 561762), (404, 542295), (405, 540956), (412, 531765), (468, 468135), (505, 433836), (515, 425412), (540, 405717), (585, 374508), (606, 361530), (618, 354510), (702, 312090), (780, 280881), (810, 270478), (909, 241020), (927, 236340), (1010, 216918), (1030, 212706), (1053, 208060), (1170, 187254), (1212, 180765), (1236, 177255), (1313, 166860), (1339, 163620), (1404, 156045), (1515, 144612), (1545, 141804), (1620, 135239), (1755, 124836), (1818, 120510), (1854, 118170), (2020, 108459), (2060, 106353), (2106, 104030), (2340, 93627), (2626, 83430), (2678, 81810), (2727, 80340), (2781, 78780), (3030, 72306), (3090, 70902), (3510, 62418), (3636, 60255), (3708, 59085), (3939, 55620), (4017, 54540), (4212, 52015), (4545, 48204), (4635, 47268), (5252, 41715), (5265, 41612), (5356, 40905), (5454, 40170), (5562, 39390), (6060, 36153), (6180, 35451), (6565, 33372), (6695, 32724), (7020, 31209), (7878, 27810), (8034, 27270), (8181, 26780), (8343, 26260), (9090, 24102), (9270, 23634), (10403, 21060), (10530, 20806), (10908, 20085), (11124, 19695), (11817, 18540), (12051, 18180), (13130, 16686), (13390, 16362), (13635, 16068), (13905, 15756)]