2205220080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6221}}^1$

素因数の和:6455

約数の個数: 160

約数和(自身を含む): 7851068928

約数和(自身を除く): 5645848848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 211, 240, 280, 336, 420, 422, 560, 633, 840, 844, 1055, 1266, 1477, 1680, 1688, 2110, 2532, 2954, 3165, 3376, 4220, 4431, 5064, 5908, 6221, 6330, 7385, 8440, 8862, 10128, 11816, 12442, 12660, 14770, 16880, 17724, 18663, 22155, 23632, 24884, 25320, 29540, 31105, 35448, 37326, 43547, 44310, 49768, 50640, 59080, 62210, 70896, 74652, 87094, 88620, 93315, 99536, 118160, 124420, 130641, 149304, 174188, 177240, 186630, 217735, 248840, 261282, 298608, 348376, 354480, 373260, 435470, 497680, 522564, 653205, 696752, 746520, 870940, 1045128, 1306410, 1312631, 1493040, 1741880, 2090256, 2612820, 2625262, 3483760, 3937893, 5225640, 5250524, 6563155, 7875786, 9188417, 10451280, 10501048, 13126310, 15751572, 18376834, 19689465, 21002096, 26252620, 27565251, 31503144, 36753668, 39378930, 45942085, 52505240, 55130502, 63006288, 73507336, 78757860, 91884170, 105010480, 110261004, 137826255, 147014672, 157515720, 183768340, 220522008, 275652510, 315031440, 367536680, 441044016, 551305020, 735073360, 1102610040, 2205220080]

約数ペア:

[(1, 2205220080), (2, 1102610040), (3, 735073360), (4, 551305020), (5, 441044016), (6, 367536680), (7, 315031440), (8, 275652510), (10, 220522008), (12, 183768340), (14, 157515720), (15, 147014672), (16, 137826255), (20, 110261004), (21, 105010480), (24, 91884170), (28, 78757860), (30, 73507336), (35, 63006288), (40, 55130502), (42, 52505240), (48, 45942085), (56, 39378930), (60, 36753668), (70, 31503144), (80, 27565251), (84, 26252620), (105, 21002096), (112, 19689465), (120, 18376834), (140, 15751572), (168, 13126310), (210, 10501048), (211, 10451280), (240, 9188417), (280, 7875786), (336, 6563155), (420, 5250524), (422, 5225640), (560, 3937893), (633, 3483760), (840, 2625262), (844, 2612820), (1055, 2090256), (1266, 1741880), (1477, 1493040), (1680, 1312631), (1688, 1306410), (2110, 1045128), (2532, 870940), (2954, 746520), (3165, 696752), (3376, 653205), (4220, 522564), (4431, 497680), (5064, 435470), (5908, 373260), (6221, 354480), (6330, 348376), (7385, 298608), (8440, 261282), (8862, 248840), (10128, 217735), (11816, 186630), (12442, 177240), (12660, 174188), (14770, 149304), (16880, 130641), (17724, 124420), (18663, 118160), (22155, 99536), (23632, 93315), (24884, 88620), (25320, 87094), (29540, 74652), (31105, 70896), (35448, 62210), (37326, 59080), (43547, 50640), (44310, 49768)]