389640600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11393}}^1$

素因数の和:11434

約数の個数: 144

約数和(自身を含む): 1377534600

約数和(自身を除く): 987894000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2850, 3420, 3800, 4275, 5700, 6840, 8550, 11393, 11400, 17100, 22786, 34179, 34200, 45572, 56965, 68358, 91144, 102537, 113930, 136716, 170895, 205074, 216467, 227860, 273432, 284825, 341790, 410148, 432934, 455720, 512685, 569650, 649401, 683580, 820296, 854475, 865868, 1025370, 1082335, 1139300, 1298802, 1367160, 1708950, 1731736, 1948203, 2050740, 2164670, 2278600, 2563425, 2597604, 3247005, 3417900, 3896406, 4101480, 4329340, 5126850, 5195208, 5411675, 6494010, 6835800, 7792812, 8658680, 9741015, 10253700, 10823350, 12988020, 15585624, 16235025, 19482030, 20507400, 21646700, 25976040, 32470050, 38964060, 43293400, 48705075, 64940100, 77928120, 97410150, 129880200, 194820300, 389640600]

約数ペア:

[(1, 389640600), (2, 194820300), (3, 129880200), (4, 97410150), (5, 77928120), (6, 64940100), (8, 48705075), (9, 43293400), (10, 38964060), (12, 32470050), (15, 25976040), (18, 21646700), (19, 20507400), (20, 19482030), (24, 16235025), (25, 15585624), (30, 12988020), (36, 10823350), (38, 10253700), (40, 9741015), (45, 8658680), (50, 7792812), (57, 6835800), (60, 6494010), (72, 5411675), (75, 5195208), (76, 5126850), (90, 4329340), (95, 4101480), (100, 3896406), (114, 3417900), (120, 3247005), (150, 2597604), (152, 2563425), (171, 2278600), (180, 2164670), (190, 2050740), (200, 1948203), (225, 1731736), (228, 1708950), (285, 1367160), (300, 1298802), (342, 1139300), (360, 1082335), (380, 1025370), (450, 865868), (456, 854475), (475, 820296), (570, 683580), (600, 649401), (684, 569650), (760, 512685), (855, 455720), (900, 432934), (950, 410148), (1140, 341790), (1368, 284825), (1425, 273432), (1710, 227860), (1800, 216467), (1900, 205074), (2280, 170895), (2850, 136716), (3420, 113930), (3800, 102537), (4275, 91144), (5700, 68358), (6840, 56965), (8550, 45572), (11393, 34200), (11400, 34179), (17100, 22786)]