1450212400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39841}}^1$

素因数の和:39879

約数の個数: 120

約数和(自身を含む): 4288274144

約数和(自身を除く): 2838061744

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4550, 5200, 7280, 9100, 18200, 36400, 39841, 79682, 159364, 199205, 278887, 318728, 398410, 517933, 557774, 637456, 796820, 996025, 1035866, 1115548, 1394435, 1593640, 1992050, 2071732, 2231096, 2589665, 2788870, 3187280, 3625531, 3984100, 4143464, 4462192, 5179330, 5577740, 6972175, 7251062, 7968200, 8286928, 10358660, 11155480, 12948325, 13944350, 14502124, 15936400, 18127655, 20717320, 22310960, 25896650, 27888700, 29004248, 36255310, 41434640, 51793300, 55777400, 58008496, 72510620, 90638275, 103586600, 111554800, 145021240, 181276550, 207173200, 290042480, 362553100, 725106200, 1450212400]

約数ペア:

[(1, 1450212400), (2, 725106200), (4, 362553100), (5, 290042480), (7, 207173200), (8, 181276550), (10, 145021240), (13, 111554800), (14, 103586600), (16, 90638275), (20, 72510620), (25, 58008496), (26, 55777400), (28, 51793300), (35, 41434640), (40, 36255310), (50, 29004248), (52, 27888700), (56, 25896650), (65, 22310960), (70, 20717320), (80, 18127655), (91, 15936400), (100, 14502124), (104, 13944350), (112, 12948325), (130, 11155480), (140, 10358660), (175, 8286928), (182, 7968200), (200, 7251062), (208, 6972175), (260, 5577740), (280, 5179330), (325, 4462192), (350, 4143464), (364, 3984100), (400, 3625531), (455, 3187280), (520, 2788870), (560, 2589665), (650, 2231096), (700, 2071732), (728, 1992050), (910, 1593640), (1040, 1394435), (1300, 1115548), (1400, 1035866), (1456, 996025), (1820, 796820), (2275, 637456), (2600, 557774), (2800, 517933), (3640, 398410), (4550, 318728), (5200, 278887), (7280, 199205), (9100, 159364), (18200, 79682), (36400, 39841)]