143632720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3369

約数の個数: 120

約数和(自身を含む): 423910368

約数和(自身を除く): 280277648

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3331, 3920, 4312, 5390, 6160, 6662, 8624, 10780, 13324, 16655, 21560, 23317, 26648, 33310, 36641, 43120, 46634, 53296, 66620, 73282, 93268, 116585, 133240, 146564, 163219, 183205, 186536, 233170, 256487, 266480, 293128, 326438, 366410, 373072, 466340, 512974, 586256, 652876, 732820, 816095, 932680, 1025948, 1282435, 1305752, 1465640, 1632190, 1795409, 1865360, 2051896, 2564870, 2611504, 2931280, 3264380, 3590818, 4103792, 5129740, 6528760, 7181636, 8977045, 10259480, 13057520, 14363272, 17954090, 20518960, 28726544, 35908180, 71816360, 143632720]

約数ペア:

[(1, 143632720), (2, 71816360), (4, 35908180), (5, 28726544), (7, 20518960), (8, 17954090), (10, 14363272), (11, 13057520), (14, 10259480), (16, 8977045), (20, 7181636), (22, 6528760), (28, 5129740), (35, 4103792), (40, 3590818), (44, 3264380), (49, 2931280), (55, 2611504), (56, 2564870), (70, 2051896), (77, 1865360), (80, 1795409), (88, 1632190), (98, 1465640), (110, 1305752), (112, 1282435), (140, 1025948), (154, 932680), (176, 816095), (196, 732820), (220, 652876), (245, 586256), (280, 512974), (308, 466340), (385, 373072), (392, 366410), (440, 326438), (490, 293128), (539, 266480), (560, 256487), (616, 233170), (770, 186536), (784, 183205), (880, 163219), (980, 146564), (1078, 133240), (1232, 116585), (1540, 93268), (1960, 73282), (2156, 66620), (2695, 53296), (3080, 46634), (3331, 43120), (3920, 36641), (4312, 33310), (5390, 26648), (6160, 23317), (6662, 21560), (8624, 16655), (10780, 13324)]