164637120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:878

約数の個数: 112

約数和(自身を含む): 525341088

約数和(自身を除く): 360703968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 317, 320, 480, 541, 634, 951, 960, 1082, 1268, 1585, 1623, 1902, 2164, 2536, 2705, 3170, 3246, 3804, 4328, 4755, 5072, 5410, 6340, 6492, 7608, 8115, 8656, 9510, 10144, 10820, 12680, 12984, 15216, 16230, 17312, 19020, 20288, 21640, 25360, 25968, 30432, 32460, 34624, 38040, 43280, 50720, 51936, 60864, 64920, 76080, 86560, 101440, 103872, 129840, 152160, 171497, 173120, 259680, 304320, 342994, 514491, 519360, 685988, 857485, 1028982, 1371976, 1714970, 2057964, 2572455, 2743952, 3429940, 4115928, 5144910, 5487904, 6859880, 8231856, 10289820, 10975808, 13719760, 16463712, 20579640, 27439520, 32927424, 41159280, 54879040, 82318560, 164637120]

約数ペア:

[(1, 164637120), (2, 82318560), (3, 54879040), (4, 41159280), (5, 32927424), (6, 27439520), (8, 20579640), (10, 16463712), (12, 13719760), (15, 10975808), (16, 10289820), (20, 8231856), (24, 6859880), (30, 5487904), (32, 5144910), (40, 4115928), (48, 3429940), (60, 2743952), (64, 2572455), (80, 2057964), (96, 1714970), (120, 1371976), (160, 1028982), (192, 857485), (240, 685988), (317, 519360), (320, 514491), (480, 342994), (541, 304320), (634, 259680), (951, 173120), (960, 171497), (1082, 152160), (1268, 129840), (1585, 103872), (1623, 101440), (1902, 86560), (2164, 76080), (2536, 64920), (2705, 60864), (3170, 51936), (3246, 50720), (3804, 43280), (4328, 38040), (4755, 34624), (5072, 32460), (5410, 30432), (6340, 25968), (6492, 25360), (7608, 21640), (8115, 20288), (8656, 19020), (9510, 17312), (10144, 16230), (10820, 15216), (12680, 12984)]