15694707225420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2179}}^1\times {\mathrm{254873}}^1$

素因数の和:257224

約数の個数: 144

約数和(自身を含む): 47932685105760

約数和(自身を除く): 32237977880340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2179, 2355, 2826, 3140, 4358, 4710, 5652, 6537, 7065, 8716, 9420, 10895, 13074, 14130, 19611, 21790, 26148, 28260, 32685, 39222, 43580, 65370, 78444, 98055, 130740, 196110, 254873, 342103, 392220, 509746, 684206, 764619, 1019492, 1026309, 1274365, 1368412, 1529238, 1710515, 2052618, 2293857, 2548730, 3058476, 3078927, 3421030, 3823095, 4105236, 4587714, 5097460, 5131545, 6157854, 6842060, 7646190, 9175428, 10263090, 11469285, 12315708, 15292380, 15394635, 20526180, 22938570, 30789270, 40015061, 45877140, 61578540, 80030122, 120045183, 160060244, 200075305, 240090366, 360135549, 400150610, 480180732, 555368267, 600225915, 720271098, 800301220, 1110736534, 1200451830, 1440542196, 1666104801, 1800677745, 2221473068, 2400903660, 2776841335, 3332209602, 3601355490, 4998314403, 5553682670, 6664419204, 7202710980, 8330524005, 9996628806, 11107365340, 16661048010, 19993257612, 24991572015, 33322096020, 49983144030, 87192817919, 99966288060, 174385635838, 261578453757, 348771271676, 435964089595, 523156907514, 784735361271, 871928179190, 1046313815028, 1307892268785, 1569470722542, 1743856358380, 2615784537570, 3138941445084, 3923676806355, 5231569075140, 7847353612710, 15694707225420]

約数ペア:

[(1, 15694707225420), (2, 7847353612710), (3, 5231569075140), (4, 3923676806355), (5, 3138941445084), (6, 2615784537570), (9, 1743856358380), (10, 1569470722542), (12, 1307892268785), (15, 1046313815028), (18, 871928179190), (20, 784735361271), (30, 523156907514), (36, 435964089595), (45, 348771271676), (60, 261578453757), (90, 174385635838), (157, 99966288060), (180, 87192817919), (314, 49983144030), (471, 33322096020), (628, 24991572015), (785, 19993257612), (942, 16661048010), (1413, 11107365340), (1570, 9996628806), (1884, 8330524005), (2179, 7202710980), (2355, 6664419204), (2826, 5553682670), (3140, 4998314403), (4358, 3601355490), (4710, 3332209602), (5652, 2776841335), (6537, 2400903660), (7065, 2221473068), (8716, 1800677745), (9420, 1666104801), (10895, 1440542196), (13074, 1200451830), (14130, 1110736534), (19611, 800301220), (21790, 720271098), (26148, 600225915), (28260, 555368267), (32685, 480180732), (39222, 400150610), (43580, 360135549), (65370, 240090366), (78444, 200075305), (98055, 160060244), (130740, 120045183), (196110, 80030122), (254873, 61578540), (342103, 45877140), (392220, 40015061), (509746, 30789270), (684206, 22938570), (764619, 20526180), (1019492, 15394635), (1026309, 15292380), (1274365, 12315708), (1368412, 11469285), (1529238, 10263090), (1710515, 9175428), (2052618, 7646190), (2293857, 6842060), (2548730, 6157854), (3058476, 5131545), (3078927, 5097460), (3421030, 4587714), (3823095, 4105236)]