1789000800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{5441}}^1$

素因数の和:5601

約数の個数: 144

約数和(自身を含む): 5866780752

約数和(自身を除く): 4077779952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 137, 150, 160, 200, 240, 274, 300, 400, 411, 480, 548, 600, 685, 800, 822, 1096, 1200, 1370, 1644, 2055, 2192, 2400, 2740, 3288, 3425, 4110, 4384, 5441, 5480, 6576, 6850, 8220, 10275, 10882, 10960, 13152, 13700, 16323, 16440, 20550, 21764, 21920, 27205, 27400, 32646, 32880, 41100, 43528, 54410, 54800, 65292, 65760, 81615, 82200, 87056, 108820, 109600, 130584, 136025, 163230, 164400, 174112, 217640, 261168, 272050, 326460, 328800, 408075, 435280, 522336, 544100, 652920, 745417, 816150, 870560, 1088200, 1305840, 1490834, 1632300, 2176400, 2236251, 2611680, 2981668, 3264600, 3727085, 4352800, 4472502, 5963336, 6529200, 7454170, 8945004, 11181255, 11926672, 13058400, 14908340, 17890008, 18635425, 22362510, 23853344, 29816680, 35780016, 37270850, 44725020, 55906275, 59633360, 71560032, 74541700, 89450040, 111812550, 119266720, 149083400, 178900080, 223625100, 298166800, 357800160, 447250200, 596333600, 894500400, 1789000800]

約数ペア:

[(1, 1789000800), (2, 894500400), (3, 596333600), (4, 447250200), (5, 357800160), (6, 298166800), (8, 223625100), (10, 178900080), (12, 149083400), (15, 119266720), (16, 111812550), (20, 89450040), (24, 74541700), (25, 71560032), (30, 59633360), (32, 55906275), (40, 44725020), (48, 37270850), (50, 35780016), (60, 29816680), (75, 23853344), (80, 22362510), (96, 18635425), (100, 17890008), (120, 14908340), (137, 13058400), (150, 11926672), (160, 11181255), (200, 8945004), (240, 7454170), (274, 6529200), (300, 5963336), (400, 4472502), (411, 4352800), (480, 3727085), (548, 3264600), (600, 2981668), (685, 2611680), (800, 2236251), (822, 2176400), (1096, 1632300), (1200, 1490834), (1370, 1305840), (1644, 1088200), (2055, 870560), (2192, 816150), (2400, 745417), (2740, 652920), (3288, 544100), (3425, 522336), (4110, 435280), (4384, 408075), (5441, 328800), (5480, 326460), (6576, 272050), (6850, 261168), (8220, 217640), (10275, 174112), (10882, 164400), (10960, 163230), (13152, 136025), (13700, 130584), (16323, 109600), (16440, 108820), (20550, 87056), (21764, 82200), (21920, 81615), (27205, 65760), (27400, 65292), (32646, 54800), (32880, 54410), (41100, 43528)]