723642220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1483

約数の個数: 96

約数和(自身を含む): 1811134080

約数和(自身を除く): 1087491860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 137, 140, 145, 203, 274, 290, 406, 548, 580, 685, 812, 959, 1015, 1301, 1370, 1918, 2030, 2602, 2740, 3836, 3973, 4060, 4795, 5204, 6505, 7946, 9107, 9590, 13010, 15892, 18214, 19180, 19865, 26020, 27811, 36428, 37729, 39730, 45535, 55622, 75458, 79460, 91070, 111244, 139055, 150916, 178237, 182140, 188645, 264103, 278110, 356474, 377290, 528206, 556220, 712948, 754580, 891185, 1056412, 1247659, 1320515, 1782370, 2495318, 2641030, 3564740, 4990636, 5168873, 5282060, 6238295, 10337746, 12476590, 20675492, 24953180, 25844365, 36182111, 51688730, 72364222, 103377460, 144728444, 180910555, 361821110, 723642220]

約数ペア:

[(1, 723642220), (2, 361821110), (4, 180910555), (5, 144728444), (7, 103377460), (10, 72364222), (14, 51688730), (20, 36182111), (28, 25844365), (29, 24953180), (35, 20675492), (58, 12476590), (70, 10337746), (116, 6238295), (137, 5282060), (140, 5168873), (145, 4990636), (203, 3564740), (274, 2641030), (290, 2495318), (406, 1782370), (548, 1320515), (580, 1247659), (685, 1056412), (812, 891185), (959, 754580), (1015, 712948), (1301, 556220), (1370, 528206), (1918, 377290), (2030, 356474), (2602, 278110), (2740, 264103), (3836, 188645), (3973, 182140), (4060, 178237), (4795, 150916), (5204, 139055), (6505, 111244), (7946, 91070), (9107, 79460), (9590, 75458), (13010, 55622), (15892, 45535), (18214, 39730), (19180, 37729), (19865, 36428), (26020, 27811)]