12301800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 45532800

約数和(自身を除く): 33231000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 50, 56, 58, 60, 70, 75, 84, 87, 100, 101, 105, 116, 120, 140, 145, 150, 168, 174, 175, 200, 202, 203, 210, 232, 280, 290, 300, 303, 348, 350, 404, 406, 420, 435, 505, 525, 580, 600, 606, 609, 696, 700, 707, 725, 808, 812, 840, 870, 1010, 1015, 1050, 1160, 1212, 1218, 1400, 1414, 1450, 1515, 1624, 1740, 2020, 2030, 2100, 2121, 2175, 2424, 2436, 2525, 2828, 2900, 2929, 3030, 3045, 3480, 3535, 4040, 4060, 4200, 4242, 4350, 4872, 5050, 5075, 5656, 5800, 5858, 6060, 6090, 7070, 7575, 8120, 8484, 8700, 8787, 10100, 10150, 10605, 11716, 12120, 12180, 14140, 14645, 15150, 15225, 16968, 17400, 17574, 17675, 20200, 20300, 20503, 21210, 23432, 24360, 28280, 29290, 30300, 30450, 35148, 35350, 40600, 41006, 42420, 43935, 53025, 58580, 60600, 60900, 61509, 70296, 70700, 73225, 82012, 84840, 87870, 102515, 106050, 117160, 121800, 123018, 141400, 146450, 164024, 175740, 205030, 212100, 219675, 246036, 292900, 307545, 351480, 410060, 424200, 439350, 492072, 512575, 585800, 615090, 820120, 878700, 1025150, 1230180, 1537725, 1757400, 2050300, 2460360, 3075450, 4100600, 6150900, 12301800]

約数ペア:

[(1, 12301800), (2, 6150900), (3, 4100600), (4, 3075450), (5, 2460360), (6, 2050300), (7, 1757400), (8, 1537725), (10, 1230180), (12, 1025150), (14, 878700), (15, 820120), (20, 615090), (21, 585800), (24, 512575), (25, 492072), (28, 439350), (29, 424200), (30, 410060), (35, 351480), (40, 307545), (42, 292900), (50, 246036), (56, 219675), (58, 212100), (60, 205030), (70, 175740), (75, 164024), (84, 146450), (87, 141400), (100, 123018), (101, 121800), (105, 117160), (116, 106050), (120, 102515), (140, 87870), (145, 84840), (150, 82012), (168, 73225), (174, 70700), (175, 70296), (200, 61509), (202, 60900), (203, 60600), (210, 58580), (232, 53025), (280, 43935), (290, 42420), (300, 41006), (303, 40600), (348, 35350), (350, 35148), (404, 30450), (406, 30300), (420, 29290), (435, 28280), (505, 24360), (525, 23432), (580, 21210), (600, 20503), (606, 20300), (609, 20200), (696, 17675), (700, 17574), (707, 17400), (725, 16968), (808, 15225), (812, 15150), (840, 14645), (870, 14140), (1010, 12180), (1015, 12120), (1050, 11716), (1160, 10605), (1212, 10150), (1218, 10100), (1400, 8787), (1414, 8700), (1450, 8484), (1515, 8120), (1624, 7575), (1740, 7070), (2020, 6090), (2030, 6060), (2100, 5858), (2121, 5800), (2175, 5656), (2424, 5075), (2436, 5050), (2525, 4872), (2828, 4350), (2900, 4242), (2929, 4200), (3030, 4060), (3045, 4040), (3480, 3535)]