889042000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 320

約数和(自身を含む): 2807820288

約数和(自身を除く): 1918778288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 25, 28, 35, 40, 44, 46, 50, 55, 56, 70, 77, 80, 88, 92, 100, 110, 112, 115, 125, 140, 154, 161, 175, 176, 184, 200, 220, 230, 250, 251, 253, 275, 280, 308, 322, 350, 368, 385, 400, 440, 460, 500, 502, 506, 550, 560, 575, 616, 644, 700, 770, 805, 875, 880, 920, 1000, 1004, 1012, 1100, 1150, 1232, 1255, 1265, 1288, 1375, 1400, 1540, 1610, 1750, 1757, 1771, 1840, 1925, 2000, 2008, 2024, 2200, 2300, 2510, 2530, 2576, 2750, 2761, 2800, 2875, 3080, 3220, 3500, 3514, 3542, 3850, 4016, 4025, 4048, 4400, 4600, 5020, 5060, 5500, 5522, 5750, 5773, 6160, 6275, 6325, 6440, 7000, 7028, 7084, 7700, 8050, 8785, 8855, 9200, 9625, 10040, 10120, 11000, 11044, 11500, 11546, 12550, 12650, 12880, 13805, 14000, 14056, 14168, 15400, 16100, 17570, 17710, 19250, 19327, 20080, 20125, 20240, 22000, 22088, 23000, 23092, 25100, 25300, 27610, 28112, 28336, 28865, 30800, 31375, 31625, 32200, 35140, 35420, 38500, 38654, 40250, 40411, 43925, 44176, 44275, 46000, 46184, 50200, 50600, 55220, 57730, 62750, 63250, 63503, 64400, 69025, 70280, 70840, 77000, 77308, 80500, 80822, 87850, 88550, 92368, 96635, 100400, 101200, 110440, 115460, 125500, 126500, 127006, 138050, 140560, 141680, 144325, 154000, 154616, 161000, 161644, 175700, 177100, 193270, 202055, 219625, 220880, 221375, 230920, 251000, 253000, 254012, 276100, 288650, 309232, 317515, 322000, 323288, 345125, 351400, 354200, 386540, 404110, 439250, 442750, 444521, 461840, 483175, 502000, 506000, 508024, 552200, 577300, 635030, 646576, 690250, 702800, 708400, 721625, 773080, 808220, 878500, 885500, 889042, 966350, 1010275, 1016048, 1104400, 1154600, 1270060, 1380500, 1443250, 1546160, 1587575, 1616440, 1757000, 1771000, 1778084, 1932700, 2020550, 2222605, 2309200, 2415875, 2540120, 2761000, 2886500, 3175150, 3232880, 3514000, 3542000, 3556168, 3865400, 4041100, 4445210, 4831750, 5051375, 5080240, 5522000, 5773000, 6350300, 7112336, 7730800, 7937875, 8082200, 8890420, 9663500, 10102750, 11113025, 11546000, 12700600, 15875750, 16164400, 17780840, 19327000, 20205500, 22226050, 25401200, 31751500, 35561680, 38654000, 40411000, 44452100, 55565125, 63503000, 80822000, 88904200, 111130250, 127006000, 177808400, 222260500, 444521000, 889042000]

約数ペア:

[(1, 889042000), (2, 444521000), (4, 222260500), (5, 177808400), (7, 127006000), (8, 111130250), (10, 88904200), (11, 80822000), (14, 63503000), (16, 55565125), (20, 44452100), (22, 40411000), (23, 38654000), (25, 35561680), (28, 31751500), (35, 25401200), (40, 22226050), (44, 20205500), (46, 19327000), (50, 17780840), (55, 16164400), (56, 15875750), (70, 12700600), (77, 11546000), (80, 11113025), (88, 10102750), (92, 9663500), (100, 8890420), (110, 8082200), (112, 7937875), (115, 7730800), (125, 7112336), (140, 6350300), (154, 5773000), (161, 5522000), (175, 5080240), (176, 5051375), (184, 4831750), (200, 4445210), (220, 4041100), (230, 3865400), (250, 3556168), (251, 3542000), (253, 3514000), (275, 3232880), (280, 3175150), (308, 2886500), (322, 2761000), (350, 2540120), (368, 2415875), (385, 2309200), (400, 2222605), (440, 2020550), (460, 1932700), (500, 1778084), (502, 1771000), (506, 1757000), (550, 1616440), (560, 1587575), (575, 1546160), (616, 1443250), (644, 1380500), (700, 1270060), (770, 1154600), (805, 1104400), (875, 1016048), (880, 1010275), (920, 966350), (1000, 889042), (1004, 885500), (1012, 878500), (1100, 808220), (1150, 773080), (1232, 721625), (1255, 708400), (1265, 702800), (1288, 690250), (1375, 646576), (1400, 635030), (1540, 577300), (1610, 552200), (1750, 508024), (1757, 506000), (1771, 502000), (1840, 483175), (1925, 461840), (2000, 444521), (2008, 442750), (2024, 439250), (2200, 404110), (2300, 386540), (2510, 354200), (2530, 351400), (2576, 345125), (2750, 323288), (2761, 322000), (2800, 317515), (2875, 309232), (3080, 288650), (3220, 276100), (3500, 254012), (3514, 253000), (3542, 251000), (3850, 230920), (4016, 221375), (4025, 220880), (4048, 219625), (4400, 202055), (4600, 193270), (5020, 177100), (5060, 175700), (5500, 161644), (5522, 161000), (5750, 154616), (5773, 154000), (6160, 144325), (6275, 141680), (6325, 140560), (6440, 138050), (7000, 127006), (7028, 126500), (7084, 125500), (7700, 115460), (8050, 110440), (8785, 101200), (8855, 100400), (9200, 96635), (9625, 92368), (10040, 88550), (10120, 87850), (11000, 80822), (11044, 80500), (11500, 77308), (11546, 77000), (12550, 70840), (12650, 70280), (12880, 69025), (13805, 64400), (14000, 63503), (14056, 63250), (14168, 62750), (15400, 57730), (16100, 55220), (17570, 50600), (17710, 50200), (19250, 46184), (19327, 46000), (20080, 44275), (20125, 44176), (20240, 43925), (22000, 40411), (22088, 40250), (23000, 38654), (23092, 38500), (25100, 35420), (25300, 35140), (27610, 32200), (28112, 31625), (28336, 31375), (28865, 30800)]