280964400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12323}}^1$

素因数の和:12363

約数の個数: 120

約数和(自身を含む): 947469120

約数和(自身を除く): 666504720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 11400, 12323, 22800, 24646, 36969, 49292, 61615, 73938, 98584, 123230, 147876, 184845, 197168, 234137, 246460, 295752, 308075, 369690, 468274, 492920, 591504, 616150, 702411, 739380, 924225, 936548, 985840, 1170685, 1232300, 1404822, 1478760, 1848450, 1873096, 2341370, 2464600, 2809644, 2957520, 3512055, 3696900, 3746192, 4682740, 4929200, 5619288, 5853425, 7024110, 7393800, 9365480, 11238576, 11706850, 14048220, 14787600, 17560275, 18730960, 23413700, 28096440, 35120550, 46827400, 56192880, 70241100, 93654800, 140482200, 280964400]

約数ペア:

[(1, 280964400), (2, 140482200), (3, 93654800), (4, 70241100), (5, 56192880), (6, 46827400), (8, 35120550), (10, 28096440), (12, 23413700), (15, 18730960), (16, 17560275), (19, 14787600), (20, 14048220), (24, 11706850), (25, 11238576), (30, 9365480), (38, 7393800), (40, 7024110), (48, 5853425), (50, 5619288), (57, 4929200), (60, 4682740), (75, 3746192), (76, 3696900), (80, 3512055), (95, 2957520), (100, 2809644), (114, 2464600), (120, 2341370), (150, 1873096), (152, 1848450), (190, 1478760), (200, 1404822), (228, 1232300), (240, 1170685), (285, 985840), (300, 936548), (304, 924225), (380, 739380), (400, 702411), (456, 616150), (475, 591504), (570, 492920), (600, 468274), (760, 369690), (912, 308075), (950, 295752), (1140, 246460), (1200, 234137), (1425, 197168), (1520, 184845), (1900, 147876), (2280, 123230), (2850, 98584), (3800, 73938), (4560, 61615), (5700, 49292), (7600, 36969), (11400, 24646), (12323, 22800)]