245583800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 732810240

約数和(自身を除く): 487226440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 37, 40, 44, 50, 55, 56, 70, 74, 77, 88, 100, 110, 140, 148, 154, 175, 185, 200, 220, 259, 275, 280, 296, 308, 350, 370, 385, 407, 431, 440, 518, 550, 616, 700, 740, 770, 814, 862, 925, 1036, 1100, 1295, 1400, 1480, 1540, 1628, 1724, 1850, 1925, 2035, 2072, 2155, 2200, 2590, 2849, 3017, 3080, 3256, 3448, 3700, 3850, 4070, 4310, 4741, 5180, 5698, 6034, 6475, 7400, 7700, 8140, 8620, 9482, 10175, 10360, 10775, 11396, 12068, 12950, 14245, 15085, 15400, 15947, 16280, 17240, 18964, 20350, 21550, 22792, 23705, 24136, 25900, 28490, 30170, 31894, 33187, 37928, 40700, 43100, 47410, 51800, 56980, 60340, 63788, 66374, 71225, 75425, 79735, 81400, 86200, 94820, 111629, 113960, 118525, 120680, 127576, 132748, 142450, 150850, 159470, 165935, 175417, 189640, 223258, 237050, 265496, 284900, 301700, 318940, 331870, 350834, 398675, 446516, 474100, 558145, 569800, 603400, 637880, 663740, 701668, 797350, 829675, 877085, 893032, 948200, 1116290, 1227919, 1327480, 1403336, 1594700, 1659350, 1754170, 2232580, 2455838, 2790725, 3189400, 3318700, 3508340, 4385425, 4465160, 4911676, 5581450, 6139595, 6637400, 7016680, 8770850, 9823352, 11162900, 12279190, 17541700, 22325800, 24558380, 30697975, 35083400, 49116760, 61395950, 122791900, 245583800]

約数ペア:

[(1, 245583800), (2, 122791900), (4, 61395950), (5, 49116760), (7, 35083400), (8, 30697975), (10, 24558380), (11, 22325800), (14, 17541700), (20, 12279190), (22, 11162900), (25, 9823352), (28, 8770850), (35, 7016680), (37, 6637400), (40, 6139595), (44, 5581450), (50, 4911676), (55, 4465160), (56, 4385425), (70, 3508340), (74, 3318700), (77, 3189400), (88, 2790725), (100, 2455838), (110, 2232580), (140, 1754170), (148, 1659350), (154, 1594700), (175, 1403336), (185, 1327480), (200, 1227919), (220, 1116290), (259, 948200), (275, 893032), (280, 877085), (296, 829675), (308, 797350), (350, 701668), (370, 663740), (385, 637880), (407, 603400), (431, 569800), (440, 558145), (518, 474100), (550, 446516), (616, 398675), (700, 350834), (740, 331870), (770, 318940), (814, 301700), (862, 284900), (925, 265496), (1036, 237050), (1100, 223258), (1295, 189640), (1400, 175417), (1480, 165935), (1540, 159470), (1628, 150850), (1724, 142450), (1850, 132748), (1925, 127576), (2035, 120680), (2072, 118525), (2155, 113960), (2200, 111629), (2590, 94820), (2849, 86200), (3017, 81400), (3080, 79735), (3256, 75425), (3448, 71225), (3700, 66374), (3850, 63788), (4070, 60340), (4310, 56980), (4741, 51800), (5180, 47410), (5698, 43100), (6034, 40700), (6475, 37928), (7400, 33187), (7700, 31894), (8140, 30170), (8620, 28490), (9482, 25900), (10175, 24136), (10360, 23705), (10775, 22792), (11396, 21550), (12068, 20350), (12950, 18964), (14245, 17240), (15085, 16280), (15400, 15947)]