155681400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 558535680

約数和(自身を除く): 402854280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 101, 105, 120, 140, 150, 168, 175, 200, 202, 210, 280, 300, 303, 350, 367, 404, 420, 505, 525, 600, 606, 700, 707, 734, 808, 840, 1010, 1050, 1101, 1212, 1400, 1414, 1468, 1515, 1835, 2020, 2100, 2121, 2202, 2424, 2525, 2569, 2828, 2936, 3030, 3535, 3670, 4040, 4200, 4242, 4404, 5050, 5138, 5505, 5656, 6060, 7070, 7340, 7575, 7707, 8484, 8808, 9175, 10100, 10276, 10605, 11010, 12120, 12845, 14140, 14680, 15150, 15414, 16968, 17675, 18350, 20200, 20552, 21210, 22020, 25690, 27525, 28280, 30300, 30828, 35350, 36700, 37067, 38535, 42420, 44040, 51380, 53025, 55050, 60600, 61656, 64225, 70700, 73400, 74134, 77070, 84840, 102760, 106050, 110100, 111201, 128450, 141400, 148268, 154140, 185335, 192675, 212100, 220200, 222402, 256900, 259469, 296536, 308280, 370670, 385350, 424200, 444804, 513800, 518938, 556005, 741340, 770700, 778407, 889608, 926675, 1037876, 1112010, 1297345, 1482680, 1541400, 1556814, 1853350, 2075752, 2224020, 2594690, 2780025, 3113628, 3706700, 3892035, 4448040, 5189380, 5560050, 6227256, 6486725, 7413400, 7784070, 10378760, 11120100, 12973450, 15568140, 19460175, 22240200, 25946900, 31136280, 38920350, 51893800, 77840700, 155681400]

約数ペア:

[(1, 155681400), (2, 77840700), (3, 51893800), (4, 38920350), (5, 31136280), (6, 25946900), (7, 22240200), (8, 19460175), (10, 15568140), (12, 12973450), (14, 11120100), (15, 10378760), (20, 7784070), (21, 7413400), (24, 6486725), (25, 6227256), (28, 5560050), (30, 5189380), (35, 4448040), (40, 3892035), (42, 3706700), (50, 3113628), (56, 2780025), (60, 2594690), (70, 2224020), (75, 2075752), (84, 1853350), (100, 1556814), (101, 1541400), (105, 1482680), (120, 1297345), (140, 1112010), (150, 1037876), (168, 926675), (175, 889608), (200, 778407), (202, 770700), (210, 741340), (280, 556005), (300, 518938), (303, 513800), (350, 444804), (367, 424200), (404, 385350), (420, 370670), (505, 308280), (525, 296536), (600, 259469), (606, 256900), (700, 222402), (707, 220200), (734, 212100), (808, 192675), (840, 185335), (1010, 154140), (1050, 148268), (1101, 141400), (1212, 128450), (1400, 111201), (1414, 110100), (1468, 106050), (1515, 102760), (1835, 84840), (2020, 77070), (2100, 74134), (2121, 73400), (2202, 70700), (2424, 64225), (2525, 61656), (2569, 60600), (2828, 55050), (2936, 53025), (3030, 51380), (3535, 44040), (3670, 42420), (4040, 38535), (4200, 37067), (4242, 36700), (4404, 35350), (5050, 30828), (5138, 30300), (5505, 28280), (5656, 27525), (6060, 25690), (7070, 22020), (7340, 21210), (7575, 20552), (7707, 20200), (8484, 18350), (8808, 17675), (9175, 16968), (10100, 15414), (10276, 15150), (10605, 14680), (11010, 14140), (12120, 12845)]