248449500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 877653504

約数和(自身を除く): 629204004

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, 117, 124, 125, 130, 137, 150, 155, 156, 180, 186, 195, 225, 234, 250, 260, 274, 279, 300, 310, 325, 372, 375, 390, 403, 411, 450, 465, 468, 500, 548, 558, 585, 620, 650, 685, 750, 775, 780, 806, 822, 900, 930, 975, 1116, 1125, 1170, 1209, 1233, 1300, 1370, 1395, 1500, 1550, 1612, 1625, 1644, 1781, 1860, 1950, 2015, 2055, 2250, 2325, 2340, 2418, 2466, 2740, 2790, 2925, 3100, 3250, 3425, 3562, 3627, 3875, 3900, 4030, 4110, 4247, 4500, 4650, 4836, 4875, 4932, 5343, 5580, 5850, 6045, 6165, 6500, 6850, 6975, 7124, 7254, 7750, 8060, 8220, 8494, 8905, 9300, 9750, 10075, 10275, 10686, 11625, 11700, 12090, 12330, 12741, 13700, 13950, 14508, 14625, 15500, 16029, 16988, 17125, 17810, 18135, 19500, 20150, 20550, 21235, 21372, 23250, 24180, 24660, 25482, 26715, 27900, 29250, 30225, 30825, 32058, 34250, 34875, 35620, 36270, 38223, 40300, 41100, 42470, 44525, 46500, 50375, 50964, 51375, 53430, 55211, 58500, 60450, 61650, 63705, 64116, 68500, 69750, 72540, 76446, 80145, 84940, 89050, 90675, 100750, 102750, 106175, 106860, 110422, 120900, 123300, 127410, 133575, 139500, 151125, 152892, 154125, 160290, 165633, 178100, 181350, 191115, 201500, 205500, 212350, 220844, 222625, 254820, 267150, 276055, 302250, 308250, 318525, 320580, 331266, 362700, 382230, 400725, 424700, 445250, 453375, 496899, 530875, 534300, 552110, 604500, 616500, 637050, 662532, 667875, 764460, 801450, 828165, 890500, 906750, 955575, 993798, 1061750, 1104220, 1274100, 1335750, 1380275, 1592625, 1602900, 1656330, 1813500, 1911150, 1987596, 2003625, 2123500, 2484495, 2671500, 2760550, 3185250, 3312660, 3822300, 4007250, 4140825, 4777875, 4968990, 5521100, 6370500, 6901375, 8014500, 8281650, 9555750, 9937980, 12422475, 13802750, 16563300, 19111500, 20704125, 24844950, 27605500, 41408250, 49689900, 62112375, 82816500, 124224750, 248449500]

約数ペア:

[(1, 248449500), (2, 124224750), (3, 82816500), (4, 62112375), (5, 49689900), (6, 41408250), (9, 27605500), (10, 24844950), (12, 20704125), (13, 19111500), (15, 16563300), (18, 13802750), (20, 12422475), (25, 9937980), (26, 9555750), (30, 8281650), (31, 8014500), (36, 6901375), (39, 6370500), (45, 5521100), (50, 4968990), (52, 4777875), (60, 4140825), (62, 4007250), (65, 3822300), (75, 3312660), (78, 3185250), (90, 2760550), (93, 2671500), (100, 2484495), (117, 2123500), (124, 2003625), (125, 1987596), (130, 1911150), (137, 1813500), (150, 1656330), (155, 1602900), (156, 1592625), (180, 1380275), (186, 1335750), (195, 1274100), (225, 1104220), (234, 1061750), (250, 993798), (260, 955575), (274, 906750), (279, 890500), (300, 828165), (310, 801450), (325, 764460), (372, 667875), (375, 662532), (390, 637050), (403, 616500), (411, 604500), (450, 552110), (465, 534300), (468, 530875), (500, 496899), (548, 453375), (558, 445250), (585, 424700), (620, 400725), (650, 382230), (685, 362700), (750, 331266), (775, 320580), (780, 318525), (806, 308250), (822, 302250), (900, 276055), (930, 267150), (975, 254820), (1116, 222625), (1125, 220844), (1170, 212350), (1209, 205500), (1233, 201500), (1300, 191115), (1370, 181350), (1395, 178100), (1500, 165633), (1550, 160290), (1612, 154125), (1625, 152892), (1644, 151125), (1781, 139500), (1860, 133575), (1950, 127410), (2015, 123300), (2055, 120900), (2250, 110422), (2325, 106860), (2340, 106175), (2418, 102750), (2466, 100750), (2740, 90675), (2790, 89050), (2925, 84940), (3100, 80145), (3250, 76446), (3425, 72540), (3562, 69750), (3627, 68500), (3875, 64116), (3900, 63705), (4030, 61650), (4110, 60450), (4247, 58500), (4500, 55211), (4650, 53430), (4836, 51375), (4875, 50964), (4932, 50375), (5343, 46500), (5580, 44525), (5850, 42470), (6045, 41100), (6165, 40300), (6500, 38223), (6850, 36270), (6975, 35620), (7124, 34875), (7254, 34250), (7750, 32058), (8060, 30825), (8220, 30225), (8494, 29250), (8905, 27900), (9300, 26715), (9750, 25482), (10075, 24660), (10275, 24180), (10686, 23250), (11625, 21372), (11700, 21235), (12090, 20550), (12330, 20150), (12741, 19500), (13700, 18135), (13950, 17810), (14508, 17125), (14625, 16988), (15500, 16029)]