149847600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{17839}}^1$

素因数の和:17867

約数の個数: 120

約数和(自身を含む): 548615680

約数和(自身を除く): 398768080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 17839, 35678, 53517, 71356, 89195, 107034, 124873, 142712, 178390, 214068, 249746, 267585, 285424, 356780, 374619, 428136, 445975, 499492, 535170, 624365, 713560, 749238, 856272, 891950, 998984, 1070340, 1248730, 1337925, 1427120, 1498476, 1783900, 1873095, 1997968, 2140680, 2497460, 2675850, 2996952, 3121825, 3567800, 3746190, 4281360, 4994920, 5351700, 5993904, 6243650, 7135600, 7492380, 9365475, 9989840, 10703400, 12487300, 14984760, 18730950, 21406800, 24974600, 29969520, 37461900, 49949200, 74923800, 149847600]

約数ペア:

[(1, 149847600), (2, 74923800), (3, 49949200), (4, 37461900), (5, 29969520), (6, 24974600), (7, 21406800), (8, 18730950), (10, 14984760), (12, 12487300), (14, 10703400), (15, 9989840), (16, 9365475), (20, 7492380), (21, 7135600), (24, 6243650), (25, 5993904), (28, 5351700), (30, 4994920), (35, 4281360), (40, 3746190), (42, 3567800), (48, 3121825), (50, 2996952), (56, 2675850), (60, 2497460), (70, 2140680), (75, 1997968), (80, 1873095), (84, 1783900), (100, 1498476), (105, 1427120), (112, 1337925), (120, 1248730), (140, 1070340), (150, 998984), (168, 891950), (175, 856272), (200, 749238), (210, 713560), (240, 624365), (280, 535170), (300, 499492), (336, 445975), (350, 428136), (400, 374619), (420, 356780), (525, 285424), (560, 267585), (600, 249746), (700, 214068), (840, 178390), (1050, 142712), (1200, 124873), (1400, 107034), (1680, 89195), (2100, 71356), (2800, 53517), (4200, 35678), (8400, 17839)]