2013468800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{12841}}^1$

素因数の和:12879

約数の個数: 144

約数和(自身を含む): 5786412570

約数和(自身を除く): 3772943770

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2240, 2450, 2800, 3136, 3200, 3920, 4480, 4900, 5600, 6272, 7840, 9800, 11200, 12841, 15680, 19600, 22400, 25682, 31360, 39200, 51364, 64205, 78400, 89887, 102728, 128410, 156800, 179774, 205456, 256820, 321025, 359548, 410912, 449435, 513640, 629209, 642050, 719096, 821824, 898870, 1027280, 1258418, 1284100, 1438192, 1643648, 1797740, 2054560, 2247175, 2516836, 2568200, 2876384, 3146045, 3595480, 4109120, 4494350, 5033672, 5136400, 5752768, 6292090, 7190960, 8218240, 8988700, 10067344, 10272800, 11505536, 12584180, 14381920, 15730225, 17977400, 20134688, 20545600, 25168360, 28763840, 31460450, 35954800, 40269376, 41091200, 50336720, 57527680, 62920900, 71909600, 80538752, 100673440, 125841800, 143819200, 201346880, 251683600, 287638400, 402693760, 503367200, 1006734400, 2013468800]

約数ペア:

[(1, 2013468800), (2, 1006734400), (4, 503367200), (5, 402693760), (7, 287638400), (8, 251683600), (10, 201346880), (14, 143819200), (16, 125841800), (20, 100673440), (25, 80538752), (28, 71909600), (32, 62920900), (35, 57527680), (40, 50336720), (49, 41091200), (50, 40269376), (56, 35954800), (64, 31460450), (70, 28763840), (80, 25168360), (98, 20545600), (100, 20134688), (112, 17977400), (128, 15730225), (140, 14381920), (160, 12584180), (175, 11505536), (196, 10272800), (200, 10067344), (224, 8988700), (245, 8218240), (280, 7190960), (320, 6292090), (350, 5752768), (392, 5136400), (400, 5033672), (448, 4494350), (490, 4109120), (560, 3595480), (640, 3146045), (700, 2876384), (784, 2568200), (800, 2516836), (896, 2247175), (980, 2054560), (1120, 1797740), (1225, 1643648), (1400, 1438192), (1568, 1284100), (1600, 1258418), (1960, 1027280), (2240, 898870), (2450, 821824), (2800, 719096), (3136, 642050), (3200, 629209), (3920, 513640), (4480, 449435), (4900, 410912), (5600, 359548), (6272, 321025), (7840, 256820), (9800, 205456), (11200, 179774), (12841, 156800), (15680, 128410), (19600, 102728), (22400, 89887), (25682, 78400), (31360, 64205), (39200, 51364)]