1520283310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 3692122560

約数和(自身を除く): 2171839250

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 70, 85, 91, 98, 101, 119, 130, 139, 170, 182, 202, 221, 238, 245, 278, 442, 455, 490, 505, 595, 637, 695, 707, 833, 910, 973, 1010, 1105, 1190, 1274, 1313, 1390, 1414, 1547, 1666, 1717, 1807, 1946, 2210, 2363, 2626, 3094, 3185, 3434, 3535, 3614, 4165, 4726, 4865, 4949, 6370, 6565, 6811, 7070, 7735, 8330, 8585, 9035, 9191, 9730, 9898, 10829, 11815, 12019, 12649, 13130, 13622, 14039, 15470, 16541, 17170, 18070, 18382, 21658, 22321, 23630, 24038, 24745, 25298, 28078, 30719, 33082, 34055, 44642, 45955, 49490, 54145, 60095, 61438, 63245, 64337, 68110, 70195, 82705, 84133, 88543, 91910, 98273, 108290, 111605, 115787, 120190, 126490, 128674, 140390, 153595, 156247, 165410, 168266, 177086, 182507, 196546, 215033, 223210, 231574, 238663, 307190, 312494, 321685, 365014, 420665, 430066, 442715, 477326, 491365, 578935, 643370, 687911, 781235, 841330, 885430, 912535, 982730, 1075165, 1093729, 1157870, 1193315, 1277549, 1375822, 1505231, 1562470, 1670641, 1825070, 2150330, 2187458, 2386630, 2555098, 3010462, 3102619, 3341282, 3439555, 5468645, 6205238, 6387745, 6879110, 7526155, 8353205, 8942843, 10937290, 11694487, 12775490, 15052310, 15513095, 16706410, 17885686, 21718333, 23388974, 31026190, 43436666, 44714215, 58472435, 89428430, 108591665, 116944870, 152028331, 217183330, 304056662, 760141655, 1520283310]

約数ペア:

[(1, 1520283310), (2, 760141655), (5, 304056662), (7, 217183330), (10, 152028331), (13, 116944870), (14, 108591665), (17, 89428430), (26, 58472435), (34, 44714215), (35, 43436666), (49, 31026190), (65, 23388974), (70, 21718333), (85, 17885686), (91, 16706410), (98, 15513095), (101, 15052310), (119, 12775490), (130, 11694487), (139, 10937290), (170, 8942843), (182, 8353205), (202, 7526155), (221, 6879110), (238, 6387745), (245, 6205238), (278, 5468645), (442, 3439555), (455, 3341282), (490, 3102619), (505, 3010462), (595, 2555098), (637, 2386630), (695, 2187458), (707, 2150330), (833, 1825070), (910, 1670641), (973, 1562470), (1010, 1505231), (1105, 1375822), (1190, 1277549), (1274, 1193315), (1313, 1157870), (1390, 1093729), (1414, 1075165), (1547, 982730), (1666, 912535), (1717, 885430), (1807, 841330), (1946, 781235), (2210, 687911), (2363, 643370), (2626, 578935), (3094, 491365), (3185, 477326), (3434, 442715), (3535, 430066), (3614, 420665), (4165, 365014), (4726, 321685), (4865, 312494), (4949, 307190), (6370, 238663), (6565, 231574), (6811, 223210), (7070, 215033), (7735, 196546), (8330, 182507), (8585, 177086), (9035, 168266), (9191, 165410), (9730, 156247), (9898, 153595), (10829, 140390), (11815, 128674), (12019, 126490), (12649, 120190), (13130, 115787), (13622, 111605), (14039, 108290), (15470, 98273), (16541, 91910), (17170, 88543), (18070, 84133), (18382, 82705), (21658, 70195), (22321, 68110), (23630, 64337), (24038, 63245), (24745, 61438), (25298, 60095), (28078, 54145), (30719, 49490), (33082, 45955), (34055, 44642)]