197671500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 699578880

約数和(自身を除く): 501907380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 109, 117, 124, 125, 130, 150, 155, 156, 180, 186, 195, 218, 225, 234, 250, 260, 279, 300, 310, 325, 327, 372, 375, 390, 403, 436, 450, 465, 468, 500, 545, 558, 585, 620, 650, 654, 750, 775, 780, 806, 900, 930, 975, 981, 1090, 1116, 1125, 1170, 1209, 1300, 1308, 1395, 1417, 1500, 1550, 1612, 1625, 1635, 1860, 1950, 1962, 2015, 2180, 2250, 2325, 2340, 2418, 2725, 2790, 2834, 2925, 3100, 3250, 3270, 3379, 3627, 3875, 3900, 3924, 4030, 4251, 4500, 4650, 4836, 4875, 4905, 5450, 5580, 5668, 5850, 6045, 6500, 6540, 6758, 6975, 7085, 7254, 7750, 8060, 8175, 8502, 9300, 9750, 9810, 10075, 10137, 10900, 11625, 11700, 12090, 12753, 13516, 13625, 13950, 14170, 14508, 14625, 15500, 16350, 16895, 17004, 18135, 19500, 19620, 20150, 20274, 21255, 23250, 24180, 24525, 25506, 27250, 27900, 28340, 29250, 30225, 30411, 32700, 33790, 34875, 35425, 36270, 40300, 40548, 40875, 42510, 43927, 46500, 49050, 50375, 50685, 51012, 54500, 58500, 60450, 60822, 63765, 67580, 69750, 70850, 72540, 81750, 84475, 85020, 87854, 90675, 98100, 100750, 101370, 106275, 120900, 121644, 122625, 127530, 131781, 139500, 141700, 151125, 152055, 163500, 168950, 175708, 177125, 181350, 201500, 202740, 212550, 219635, 245250, 253425, 255060, 263562, 302250, 304110, 318825, 337900, 354250, 362700, 395343, 422375, 425100, 439270, 453375, 490500, 506850, 527124, 531375, 604500, 608220, 637650, 658905, 708500, 760275, 790686, 844750, 878540, 906750, 1013700, 1062750, 1098175, 1267125, 1275300, 1317810, 1520550, 1581372, 1594125, 1689500, 1813500, 1976715, 2125500, 2196350, 2534250, 2635620, 3041100, 3188250, 3294525, 3801375, 3953430, 4392700, 5068500, 5490875, 6376500, 6589050, 7602750, 7906860, 9883575, 10981750, 13178100, 15205500, 16472625, 19767150, 21963500, 32945250, 39534300, 49417875, 65890500, 98835750, 197671500]

約数ペア:

[(1, 197671500), (2, 98835750), (3, 65890500), (4, 49417875), (5, 39534300), (6, 32945250), (9, 21963500), (10, 19767150), (12, 16472625), (13, 15205500), (15, 13178100), (18, 10981750), (20, 9883575), (25, 7906860), (26, 7602750), (30, 6589050), (31, 6376500), (36, 5490875), (39, 5068500), (45, 4392700), (50, 3953430), (52, 3801375), (60, 3294525), (62, 3188250), (65, 3041100), (75, 2635620), (78, 2534250), (90, 2196350), (93, 2125500), (100, 1976715), (109, 1813500), (117, 1689500), (124, 1594125), (125, 1581372), (130, 1520550), (150, 1317810), (155, 1275300), (156, 1267125), (180, 1098175), (186, 1062750), (195, 1013700), (218, 906750), (225, 878540), (234, 844750), (250, 790686), (260, 760275), (279, 708500), (300, 658905), (310, 637650), (325, 608220), (327, 604500), (372, 531375), (375, 527124), (390, 506850), (403, 490500), (436, 453375), (450, 439270), (465, 425100), (468, 422375), (500, 395343), (545, 362700), (558, 354250), (585, 337900), (620, 318825), (650, 304110), (654, 302250), (750, 263562), (775, 255060), (780, 253425), (806, 245250), (900, 219635), (930, 212550), (975, 202740), (981, 201500), (1090, 181350), (1116, 177125), (1125, 175708), (1170, 168950), (1209, 163500), (1300, 152055), (1308, 151125), (1395, 141700), (1417, 139500), (1500, 131781), (1550, 127530), (1612, 122625), (1625, 121644), (1635, 120900), (1860, 106275), (1950, 101370), (1962, 100750), (2015, 98100), (2180, 90675), (2250, 87854), (2325, 85020), (2340, 84475), (2418, 81750), (2725, 72540), (2790, 70850), (2834, 69750), (2925, 67580), (3100, 63765), (3250, 60822), (3270, 60450), (3379, 58500), (3627, 54500), (3875, 51012), (3900, 50685), (3924, 50375), (4030, 49050), (4251, 46500), (4500, 43927), (4650, 42510), (4836, 40875), (4875, 40548), (4905, 40300), (5450, 36270), (5580, 35425), (5668, 34875), (5850, 33790), (6045, 32700), (6500, 30411), (6540, 30225), (6758, 29250), (6975, 28340), (7085, 27900), (7254, 27250), (7750, 25506), (8060, 24525), (8175, 24180), (8502, 23250), (9300, 21255), (9750, 20274), (9810, 20150), (10075, 19620), (10137, 19500), (10900, 18135), (11625, 17004), (11700, 16895), (12090, 16350), (12753, 15500), (13516, 14625), (13625, 14508), (13950, 14170)]