66784080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 160

約数和(自身を含む): 231735168

約数和(自身を除く): 164951088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 617, 656, 660, 820, 880, 902, 984, 1230, 1234, 1320, 1353, 1640, 1804, 1851, 1968, 2255, 2460, 2468, 2640, 2706, 3085, 3280, 3608, 3702, 4510, 4920, 4936, 5412, 6170, 6765, 6787, 7216, 7404, 9020, 9255, 9840, 9872, 10824, 12340, 13530, 13574, 14808, 18040, 18510, 20361, 21648, 24680, 25297, 27060, 27148, 29616, 33935, 36080, 37020, 40722, 49360, 50594, 54120, 54296, 67870, 74040, 75891, 81444, 101188, 101805, 108240, 108592, 126485, 135740, 148080, 151782, 162888, 202376, 203610, 252970, 271480, 278267, 303564, 325776, 379455, 404752, 407220, 505940, 542960, 556534, 607128, 758910, 814440, 834801, 1011880, 1113068, 1214256, 1391335, 1517820, 1628880, 1669602, 2023760, 2226136, 2782670, 3035640, 3339204, 4174005, 4452272, 5565340, 6071280, 6678408, 8348010, 11130680, 13356816, 16696020, 22261360, 33392040, 66784080]

約数ペア:

[(1, 66784080), (2, 33392040), (3, 22261360), (4, 16696020), (5, 13356816), (6, 11130680), (8, 8348010), (10, 6678408), (11, 6071280), (12, 5565340), (15, 4452272), (16, 4174005), (20, 3339204), (22, 3035640), (24, 2782670), (30, 2226136), (33, 2023760), (40, 1669602), (41, 1628880), (44, 1517820), (48, 1391335), (55, 1214256), (60, 1113068), (66, 1011880), (80, 834801), (82, 814440), (88, 758910), (110, 607128), (120, 556534), (123, 542960), (132, 505940), (164, 407220), (165, 404752), (176, 379455), (205, 325776), (220, 303564), (240, 278267), (246, 271480), (264, 252970), (328, 203610), (330, 202376), (410, 162888), (440, 151782), (451, 148080), (492, 135740), (528, 126485), (615, 108592), (617, 108240), (656, 101805), (660, 101188), (820, 81444), (880, 75891), (902, 74040), (984, 67870), (1230, 54296), (1234, 54120), (1320, 50594), (1353, 49360), (1640, 40722), (1804, 37020), (1851, 36080), (1968, 33935), (2255, 29616), (2460, 27148), (2468, 27060), (2640, 25297), (2706, 24680), (3085, 21648), (3280, 20361), (3608, 18510), (3702, 18040), (4510, 14808), (4920, 13574), (4936, 13530), (5412, 12340), (6170, 10824), (6765, 9872), (6787, 9840), (7216, 9255), (7404, 9020)]