545200320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{81131}}^1$

素因数の和:81158

約数の個数: 112

約数和(自身を含む): 1978322688

約数和(自身を除く): 1433122368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 81131, 162262, 243393, 324524, 405655, 486786, 567917, 649048, 811310, 973572, 1135834, 1216965, 1298096, 1622620, 1703751, 1947144, 2271668, 2433930, 2596192, 2839585, 3245240, 3407502, 3894288, 4543336, 4867860, 5192384, 5679170, 6490480, 6815004, 7788576, 8518755, 9086672, 9735720, 11358340, 12980960, 13630008, 15577152, 17037510, 18173344, 19471440, 22716680, 25961920, 27260016, 34075020, 36346688, 38942880, 45433360, 54520032, 68150040, 77885760, 90866720, 109040064, 136300080, 181733440, 272600160, 545200320]

約数ペア:

[(1, 545200320), (2, 272600160), (3, 181733440), (4, 136300080), (5, 109040064), (6, 90866720), (7, 77885760), (8, 68150040), (10, 54520032), (12, 45433360), (14, 38942880), (15, 36346688), (16, 34075020), (20, 27260016), (21, 25961920), (24, 22716680), (28, 19471440), (30, 18173344), (32, 17037510), (35, 15577152), (40, 13630008), (42, 12980960), (48, 11358340), (56, 9735720), (60, 9086672), (64, 8518755), (70, 7788576), (80, 6815004), (84, 6490480), (96, 5679170), (105, 5192384), (112, 4867860), (120, 4543336), (140, 3894288), (160, 3407502), (168, 3245240), (192, 2839585), (210, 2596192), (224, 2433930), (240, 2271668), (280, 1947144), (320, 1703751), (336, 1622620), (420, 1298096), (448, 1216965), (480, 1135834), (560, 973572), (672, 811310), (840, 649048), (960, 567917), (1120, 486786), (1344, 405655), (1680, 324524), (2240, 243393), (3360, 162262), (6720, 81131)]