218255400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 815929920

約数和(自身を除く): 597674520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 73, 75, 88, 90, 99, 100, 110, 120, 132, 146, 150, 151, 165, 180, 198, 200, 219, 220, 225, 264, 275, 292, 300, 302, 330, 360, 365, 396, 438, 440, 450, 453, 495, 550, 584, 600, 604, 657, 660, 730, 755, 792, 803, 825, 876, 900, 906, 990, 1095, 1100, 1208, 1314, 1320, 1359, 1460, 1510, 1606, 1650, 1661, 1752, 1800, 1812, 1825, 1980, 2190, 2200, 2265, 2409, 2475, 2628, 2718, 2920, 3020, 3212, 3285, 3300, 3322, 3624, 3650, 3775, 3960, 4015, 4380, 4530, 4818, 4950, 4983, 5256, 5436, 5475, 6040, 6424, 6570, 6600, 6644, 6795, 7227, 7300, 7550, 8030, 8305, 8760, 9060, 9636, 9900, 9966, 10872, 10950, 11023, 11325, 12045, 13140, 13288, 13590, 14454, 14600, 14949, 15100, 16060, 16425, 16610, 18120, 19272, 19800, 19932, 20075, 21900, 22046, 22650, 24090, 24915, 26280, 27180, 28908, 29898, 30200, 32120, 32850, 33069, 33220, 33975, 36135, 39864, 40150, 41525, 43800, 44092, 45300, 48180, 49830, 54360, 55115, 57816, 59796, 60225, 65700, 66138, 66440, 67950, 72270, 74745, 80300, 83050, 88184, 90600, 96360, 99207, 99660, 110230, 119592, 120450, 121253, 124575, 131400, 132276, 135900, 144540, 149490, 160600, 165345, 166100, 180675, 198414, 199320, 220460, 240900, 242506, 249150, 264552, 271800, 275575, 289080, 298980, 330690, 332200, 361350, 363759, 373725, 396828, 440920, 481800, 485012, 496035, 498300, 551150, 597960, 606265, 661380, 722700, 727518, 747450, 793656, 826725, 970024, 992070, 996600, 1091277, 1102300, 1212530, 1322760, 1445400, 1455036, 1494900, 1653450, 1818795, 1984140, 2182554, 2204600, 2425060, 2480175, 2910072, 2989800, 3031325, 3306900, 3637590, 3968280, 4365108, 4850120, 4960350, 5456385, 6062650, 6613800, 7275180, 8730216, 9093975, 9920700, 10912770, 12125300, 14550360, 18187950, 19841400, 21825540, 24250600, 27281925, 36375900, 43651080, 54563850, 72751800, 109127700, 218255400]

約数ペア:

[(1, 218255400), (2, 109127700), (3, 72751800), (4, 54563850), (5, 43651080), (6, 36375900), (8, 27281925), (9, 24250600), (10, 21825540), (11, 19841400), (12, 18187950), (15, 14550360), (18, 12125300), (20, 10912770), (22, 9920700), (24, 9093975), (25, 8730216), (30, 7275180), (33, 6613800), (36, 6062650), (40, 5456385), (44, 4960350), (45, 4850120), (50, 4365108), (55, 3968280), (60, 3637590), (66, 3306900), (72, 3031325), (73, 2989800), (75, 2910072), (88, 2480175), (90, 2425060), (99, 2204600), (100, 2182554), (110, 1984140), (120, 1818795), (132, 1653450), (146, 1494900), (150, 1455036), (151, 1445400), (165, 1322760), (180, 1212530), (198, 1102300), (200, 1091277), (219, 996600), (220, 992070), (225, 970024), (264, 826725), (275, 793656), (292, 747450), (300, 727518), (302, 722700), (330, 661380), (360, 606265), (365, 597960), (396, 551150), (438, 498300), (440, 496035), (450, 485012), (453, 481800), (495, 440920), (550, 396828), (584, 373725), (600, 363759), (604, 361350), (657, 332200), (660, 330690), (730, 298980), (755, 289080), (792, 275575), (803, 271800), (825, 264552), (876, 249150), (900, 242506), (906, 240900), (990, 220460), (1095, 199320), (1100, 198414), (1208, 180675), (1314, 166100), (1320, 165345), (1359, 160600), (1460, 149490), (1510, 144540), (1606, 135900), (1650, 132276), (1661, 131400), (1752, 124575), (1800, 121253), (1812, 120450), (1825, 119592), (1980, 110230), (2190, 99660), (2200, 99207), (2265, 96360), (2409, 90600), (2475, 88184), (2628, 83050), (2718, 80300), (2920, 74745), (3020, 72270), (3212, 67950), (3285, 66440), (3300, 66138), (3322, 65700), (3624, 60225), (3650, 59796), (3775, 57816), (3960, 55115), (4015, 54360), (4380, 49830), (4530, 48180), (4818, 45300), (4950, 44092), (4983, 43800), (5256, 41525), (5436, 40150), (5475, 39864), (6040, 36135), (6424, 33975), (6570, 33220), (6600, 33069), (6644, 32850), (6795, 32120), (7227, 30200), (7300, 29898), (7550, 28908), (8030, 27180), (8305, 26280), (8760, 24915), (9060, 24090), (9636, 22650), (9900, 22046), (9966, 21900), (10872, 20075), (10950, 19932), (11023, 19800), (11325, 19272), (12045, 18120), (13140, 16610), (13288, 16425), (13590, 16060), (14454, 15100), (14600, 14949)]