164918160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 240

約数和(自身を含む): 625376640

約数和(自身を除く): 460458480

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, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 631, 660, 720, 726, 792, 880, 968, 990, 1080, 1089, 1188, 1210, 1262, 1320, 1452, 1485, 1584, 1815, 1893, 1936, 1980, 2160, 2178, 2376, 2420, 2524, 2640, 2904, 2970, 3155, 3267, 3630, 3786, 3960, 4356, 4752, 4840, 5048, 5445, 5679, 5808, 5940, 6310, 6534, 6941, 7260, 7572, 7920, 8712, 9465, 9680, 10096, 10890, 11358, 11880, 12620, 13068, 13882, 14520, 15144, 16335, 17037, 17424, 18930, 20823, 21780, 22716, 23760, 25240, 26136, 27764, 28395, 29040, 30288, 32670, 34074, 34705, 37860, 41646, 43560, 45432, 50480, 52272, 55528, 56790, 62469, 65340, 68148, 69410, 75720, 76351, 83292, 85185, 87120, 90864, 104115, 111056, 113580, 124938, 130680, 136296, 138820, 151440, 152702, 166584, 170370, 187407, 208230, 227160, 229053, 249876, 261360, 272592, 277640, 305404, 312345, 333168, 340740, 374814, 381755, 416460, 454320, 458106, 499752, 555280, 610808, 624690, 681480, 687159, 749628, 763510, 832920, 916212, 937035, 999504, 1145265, 1221616, 1249380, 1362960, 1374318, 1499256, 1527020, 1665840, 1832424, 1874070, 2061477, 2290530, 2498760, 2748636, 2998512, 3054040, 3435795, 3664848, 3748140, 4122954, 4581060, 4997520, 5497272, 6108080, 6871590, 7496280, 8245908, 9162120, 10307385, 10994544, 13743180, 14992560, 16491816, 18324240, 20614770, 27486360, 32983632, 41229540, 54972720, 82459080, 164918160]

約数ペア:

[(1, 164918160), (2, 82459080), (3, 54972720), (4, 41229540), (5, 32983632), (6, 27486360), (8, 20614770), (9, 18324240), (10, 16491816), (11, 14992560), (12, 13743180), (15, 10994544), (16, 10307385), (18, 9162120), (20, 8245908), (22, 7496280), (24, 6871590), (27, 6108080), (30, 5497272), (33, 4997520), (36, 4581060), (40, 4122954), (44, 3748140), (45, 3664848), (48, 3435795), (54, 3054040), (55, 2998512), (60, 2748636), (66, 2498760), (72, 2290530), (80, 2061477), (88, 1874070), (90, 1832424), (99, 1665840), (108, 1527020), (110, 1499256), (120, 1374318), (121, 1362960), (132, 1249380), (135, 1221616), (144, 1145265), (165, 999504), (176, 937035), (180, 916212), (198, 832920), (216, 763510), (220, 749628), (240, 687159), (242, 681480), (264, 624690), (270, 610808), (297, 555280), (330, 499752), (360, 458106), (363, 454320), (396, 416460), (432, 381755), (440, 374814), (484, 340740), (495, 333168), (528, 312345), (540, 305404), (594, 277640), (605, 272592), (631, 261360), (660, 249876), (720, 229053), (726, 227160), (792, 208230), (880, 187407), (968, 170370), (990, 166584), (1080, 152702), (1089, 151440), (1188, 138820), (1210, 136296), (1262, 130680), (1320, 124938), (1452, 113580), (1485, 111056), (1584, 104115), (1815, 90864), (1893, 87120), (1936, 85185), (1980, 83292), (2160, 76351), (2178, 75720), (2376, 69410), (2420, 68148), (2524, 65340), (2640, 62469), (2904, 56790), (2970, 55528), (3155, 52272), (3267, 50480), (3630, 45432), (3786, 43560), (3960, 41646), (4356, 37860), (4752, 34705), (4840, 34074), (5048, 32670), (5445, 30288), (5679, 29040), (5808, 28395), (5940, 27764), (6310, 26136), (6534, 25240), (6941, 23760), (7260, 22716), (7572, 21780), (7920, 20823), (8712, 18930), (9465, 17424), (9680, 17037), (10096, 16335), (10890, 15144), (11358, 14520), (11880, 13882), (12620, 13068)]