189913680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7993}}^1$

素因数の和:8026

約数の個数: 160

約数和(自身を含む): 713704320

約数和(自身を除く): 523790640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 7993, 11880, 15986, 23760, 23979, 31972, 39965, 47958, 63944, 71937, 79930, 87923, 95916, 119895, 127888, 143874, 159860, 175846, 191832, 215811, 239790, 263769, 287748, 319720, 351692, 359685, 383664, 431622, 439615, 479580, 527538, 575496, 639440, 703384, 719370, 791307, 863244, 879230, 959160, 1055076, 1079055, 1150992, 1318845, 1406768, 1438740, 1582614, 1726488, 1758460, 1918320, 2110152, 2158110, 2373921, 2637690, 2877480, 3165228, 3452976, 3516920, 3956535, 4220304, 4316220, 4747842, 5275380, 5754960, 6330456, 7033840, 7913070, 8632440, 9495684, 10550760, 11869605, 12660912, 15826140, 17264880, 18991368, 21101520, 23739210, 31652280, 37982736, 47478420, 63304560, 94956840, 189913680]

約数ペア:

[(1, 189913680), (2, 94956840), (3, 63304560), (4, 47478420), (5, 37982736), (6, 31652280), (8, 23739210), (9, 21101520), (10, 18991368), (11, 17264880), (12, 15826140), (15, 12660912), (16, 11869605), (18, 10550760), (20, 9495684), (22, 8632440), (24, 7913070), (27, 7033840), (30, 6330456), (33, 5754960), (36, 5275380), (40, 4747842), (44, 4316220), (45, 4220304), (48, 3956535), (54, 3516920), (55, 3452976), (60, 3165228), (66, 2877480), (72, 2637690), (80, 2373921), (88, 2158110), (90, 2110152), (99, 1918320), (108, 1758460), (110, 1726488), (120, 1582614), (132, 1438740), (135, 1406768), (144, 1318845), (165, 1150992), (176, 1079055), (180, 1055076), (198, 959160), (216, 879230), (220, 863244), (240, 791307), (264, 719370), (270, 703384), (297, 639440), (330, 575496), (360, 527538), (396, 479580), (432, 439615), (440, 431622), (495, 383664), (528, 359685), (540, 351692), (594, 319720), (660, 287748), (720, 263769), (792, 239790), (880, 215811), (990, 191832), (1080, 175846), (1188, 159860), (1320, 143874), (1485, 127888), (1584, 119895), (1980, 95916), (2160, 87923), (2376, 79930), (2640, 71937), (2970, 63944), (3960, 47958), (4752, 39965), (5940, 31972), (7920, 23979), (7993, 23760), (11880, 15986)]