77315160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1765

約数の個数: 128

約数和(自身を含む): 258552000

約数和(自身を除く): 181236840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1709, 1740, 1885, 2262, 3016, 3418, 3480, 3770, 4524, 5127, 5655, 6836, 7540, 8545, 9048, 10254, 11310, 13672, 15080, 17090, 20508, 22217, 22620, 25635, 34180, 41016, 44434, 45240, 49561, 51270, 66651, 68360, 88868, 99122, 102540, 111085, 133302, 148683, 177736, 198244, 205080, 222170, 247805, 266604, 297366, 333255, 396488, 444340, 495610, 533208, 594732, 644293, 666510, 743415, 888680, 991220, 1189464, 1288586, 1333020, 1486830, 1932879, 1982440, 2577172, 2666040, 2973660, 3221465, 3865758, 5154344, 5947320, 6442930, 7731516, 9664395, 12885860, 15463032, 19328790, 25771720, 38657580, 77315160]

約数ペア:

[(1, 77315160), (2, 38657580), (3, 25771720), (4, 19328790), (5, 15463032), (6, 12885860), (8, 9664395), (10, 7731516), (12, 6442930), (13, 5947320), (15, 5154344), (20, 3865758), (24, 3221465), (26, 2973660), (29, 2666040), (30, 2577172), (39, 1982440), (40, 1932879), (52, 1486830), (58, 1333020), (60, 1288586), (65, 1189464), (78, 991220), (87, 888680), (104, 743415), (116, 666510), (120, 644293), (130, 594732), (145, 533208), (156, 495610), (174, 444340), (195, 396488), (232, 333255), (260, 297366), (290, 266604), (312, 247805), (348, 222170), (377, 205080), (390, 198244), (435, 177736), (520, 148683), (580, 133302), (696, 111085), (754, 102540), (780, 99122), (870, 88868), (1131, 68360), (1160, 66651), (1508, 51270), (1560, 49561), (1709, 45240), (1740, 44434), (1885, 41016), (2262, 34180), (3016, 25635), (3418, 22620), (3480, 22217), (3770, 20508), (4524, 17090), (5127, 15080), (5655, 13672), (6836, 11310), (7540, 10254), (8545, 9048)]