224296520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 621540540

約数和(自身を除く): 397244020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 317, 361, 380, 392, 490, 532, 634, 665, 722, 760, 931, 980, 1064, 1268, 1330, 1444, 1585, 1805, 1862, 1960, 2219, 2527, 2536, 2660, 2888, 3170, 3610, 3724, 4438, 4655, 5054, 5320, 6023, 6340, 7220, 7448, 8876, 9310, 10108, 11095, 12046, 12635, 12680, 14440, 15533, 17689, 17752, 18620, 20216, 22190, 24092, 25270, 30115, 31066, 35378, 37240, 42161, 44380, 48184, 50540, 60230, 62132, 70756, 77665, 84322, 88445, 88760, 101080, 114437, 120460, 124264, 141512, 155330, 168644, 176890, 210805, 228874, 240920, 295127, 310660, 337288, 353780, 421610, 457748, 572185, 590254, 621320, 707560, 801059, 843220, 915496, 1144370, 1180508, 1475635, 1602118, 1686440, 2288740, 2361016, 2951270, 3204236, 4005295, 4577480, 5607413, 5902540, 6408472, 8010590, 11214826, 11805080, 16021180, 22429652, 28037065, 32042360, 44859304, 56074130, 112148260, 224296520]

約数ペア:

[(1, 224296520), (2, 112148260), (4, 56074130), (5, 44859304), (7, 32042360), (8, 28037065), (10, 22429652), (14, 16021180), (19, 11805080), (20, 11214826), (28, 8010590), (35, 6408472), (38, 5902540), (40, 5607413), (49, 4577480), (56, 4005295), (70, 3204236), (76, 2951270), (95, 2361016), (98, 2288740), (133, 1686440), (140, 1602118), (152, 1475635), (190, 1180508), (196, 1144370), (245, 915496), (266, 843220), (280, 801059), (317, 707560), (361, 621320), (380, 590254), (392, 572185), (490, 457748), (532, 421610), (634, 353780), (665, 337288), (722, 310660), (760, 295127), (931, 240920), (980, 228874), (1064, 210805), (1268, 176890), (1330, 168644), (1444, 155330), (1585, 141512), (1805, 124264), (1862, 120460), (1960, 114437), (2219, 101080), (2527, 88760), (2536, 88445), (2660, 84322), (2888, 77665), (3170, 70756), (3610, 62132), (3724, 60230), (4438, 50540), (4655, 48184), (5054, 44380), (5320, 42161), (6023, 37240), (6340, 35378), (7220, 31066), (7448, 30115), (8876, 25270), (9310, 24092), (10108, 22190), (11095, 20216), (12046, 18620), (12635, 17752), (12680, 17689), (14440, 15533)]