164622480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:645

約数の個数: 160

約数和(自身を含む): 562249728

約数和(自身を除く): 397627248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 127, 132, 165, 176, 220, 240, 254, 264, 330, 381, 440, 491, 508, 528, 635, 660, 762, 880, 982, 1016, 1270, 1320, 1397, 1473, 1524, 1905, 1964, 2032, 2455, 2540, 2640, 2794, 2946, 3048, 3810, 3928, 4191, 4910, 5080, 5401, 5588, 5892, 6096, 6985, 7365, 7620, 7856, 8382, 9820, 10160, 10802, 11176, 11784, 13970, 14730, 15240, 16203, 16764, 19640, 20955, 21604, 22352, 23568, 27005, 27940, 29460, 30480, 32406, 33528, 39280, 41910, 43208, 54010, 55880, 58920, 62357, 64812, 67056, 81015, 83820, 86416, 108020, 111760, 117840, 124714, 129624, 162030, 167640, 187071, 216040, 249428, 259248, 311785, 324060, 335280, 374142, 432080, 498856, 623570, 648120, 685927, 748284, 935355, 997712, 1247140, 1296240, 1371854, 1496568, 1870710, 2057781, 2494280, 2743708, 2993136, 3429635, 3741420, 4115562, 4988560, 5487416, 6859270, 7482840, 8231124, 10288905, 10974832, 13718540, 14965680, 16462248, 20577810, 27437080, 32924496, 41155620, 54874160, 82311240, 164622480]

約数ペア:

[(1, 164622480), (2, 82311240), (3, 54874160), (4, 41155620), (5, 32924496), (6, 27437080), (8, 20577810), (10, 16462248), (11, 14965680), (12, 13718540), (15, 10974832), (16, 10288905), (20, 8231124), (22, 7482840), (24, 6859270), (30, 5487416), (33, 4988560), (40, 4115562), (44, 3741420), (48, 3429635), (55, 2993136), (60, 2743708), (66, 2494280), (80, 2057781), (88, 1870710), (110, 1496568), (120, 1371854), (127, 1296240), (132, 1247140), (165, 997712), (176, 935355), (220, 748284), (240, 685927), (254, 648120), (264, 623570), (330, 498856), (381, 432080), (440, 374142), (491, 335280), (508, 324060), (528, 311785), (635, 259248), (660, 249428), (762, 216040), (880, 187071), (982, 167640), (1016, 162030), (1270, 129624), (1320, 124714), (1397, 117840), (1473, 111760), (1524, 108020), (1905, 86416), (1964, 83820), (2032, 81015), (2455, 67056), (2540, 64812), (2640, 62357), (2794, 58920), (2946, 55880), (3048, 54010), (3810, 43208), (3928, 41910), (4191, 39280), (4910, 33528), (5080, 32406), (5401, 30480), (5588, 29460), (5892, 27940), (6096, 27005), (6985, 23568), (7365, 22352), (7620, 21604), (7856, 20955), (8382, 19640), (9820, 16764), (10160, 16203), (10802, 15240), (11176, 14730), (11784, 13970)]