145637800

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 433008000

約数和(自身を除く): 287370200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 193, 196, 200, 220, 245, 275, 280, 308, 343, 350, 385, 386, 392, 440, 490, 539, 550, 616, 686, 700, 770, 772, 965, 980, 1078, 1100, 1225, 1351, 1372, 1400, 1540, 1544, 1715, 1925, 1930, 1960, 2123, 2156, 2200, 2450, 2695, 2702, 2744, 3080, 3430, 3773, 3850, 3860, 4246, 4312, 4825, 4900, 5390, 5404, 6755, 6860, 7546, 7700, 7720, 8492, 8575, 9457, 9650, 9800, 10615, 10780, 10808, 13475, 13510, 13720, 14861, 15092, 15400, 16984, 17150, 18865, 18914, 19300, 21230, 21560, 26950, 27020, 29722, 30184, 33775, 34300, 37730, 37828, 38600, 42460, 47285, 53075, 53900, 54040, 59444, 66199, 67550, 68600, 74305, 75460, 75656, 84920, 94325, 94570, 104027, 106150, 107800, 118888, 132398, 135100, 148610, 150920, 188650, 189140, 208054, 212300, 236425, 264796, 270200, 297220, 330995, 371525, 377300, 378280, 416108, 424600, 472850, 520135, 529592, 594440, 661990, 728189, 743050, 754600, 832216, 945700, 1040270, 1323980, 1456378, 1486100, 1654975, 1891400, 2080540, 2600675, 2647960, 2912756, 2972200, 3309950, 3640945, 4161080, 5201350, 5825512, 6619900, 7281890, 10402700, 13239800, 14563780, 18204725, 20805400, 29127560, 36409450, 72818900, 145637800]

約数ペア:

[(1, 145637800), (2, 72818900), (4, 36409450), (5, 29127560), (7, 20805400), (8, 18204725), (10, 14563780), (11, 13239800), (14, 10402700), (20, 7281890), (22, 6619900), (25, 5825512), (28, 5201350), (35, 4161080), (40, 3640945), (44, 3309950), (49, 2972200), (50, 2912756), (55, 2647960), (56, 2600675), (70, 2080540), (77, 1891400), (88, 1654975), (98, 1486100), (100, 1456378), (110, 1323980), (140, 1040270), (154, 945700), (175, 832216), (193, 754600), (196, 743050), (200, 728189), (220, 661990), (245, 594440), (275, 529592), (280, 520135), (308, 472850), (343, 424600), (350, 416108), (385, 378280), (386, 377300), (392, 371525), (440, 330995), (490, 297220), (539, 270200), (550, 264796), (616, 236425), (686, 212300), (700, 208054), (770, 189140), (772, 188650), (965, 150920), (980, 148610), (1078, 135100), (1100, 132398), (1225, 118888), (1351, 107800), (1372, 106150), (1400, 104027), (1540, 94570), (1544, 94325), (1715, 84920), (1925, 75656), (1930, 75460), (1960, 74305), (2123, 68600), (2156, 67550), (2200, 66199), (2450, 59444), (2695, 54040), (2702, 53900), (2744, 53075), (3080, 47285), (3430, 42460), (3773, 38600), (3850, 37828), (3860, 37730), (4246, 34300), (4312, 33775), (4825, 30184), (4900, 29722), (5390, 27020), (5404, 26950), (6755, 21560), (6860, 21230), (7546, 19300), (7700, 18914), (7720, 18865), (8492, 17150), (8575, 16984), (9457, 15400), (9650, 15092), (9800, 14861), (10615, 13720), (10780, 13510), (10808, 13475)]