243296300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 606627840

約数和(自身を除く): 363331540

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 79, 92, 100, 103, 115, 130, 158, 206, 230, 260, 299, 316, 325, 395, 412, 460, 515, 575, 598, 650, 790, 1027, 1030, 1150, 1196, 1300, 1339, 1495, 1580, 1817, 1975, 2054, 2060, 2300, 2369, 2575, 2678, 2990, 3634, 3950, 4108, 4738, 5135, 5150, 5356, 5980, 6695, 7268, 7475, 7900, 8137, 9085, 9476, 10270, 10300, 11845, 13390, 14950, 16274, 18170, 20540, 23621, 23690, 25675, 26780, 29900, 30797, 32548, 33475, 36340, 40685, 45425, 47242, 47380, 51350, 59225, 61594, 66950, 81370, 90850, 94484, 102700, 105781, 118105, 118450, 123188, 133900, 153985, 162740, 181700, 187151, 203425, 211562, 236210, 236900, 307970, 374302, 406850, 423124, 472420, 528905, 590525, 615940, 748604, 769925, 813700, 935755, 1057810, 1181050, 1539850, 1871510, 2115620, 2362100, 2432963, 2644525, 3079700, 3743020, 4678775, 4865926, 5289050, 9357550, 9731852, 10578100, 12164815, 18715100, 24329630, 48659260, 60824075, 121648150, 243296300]

約数ペア:

[(1, 243296300), (2, 121648150), (4, 60824075), (5, 48659260), (10, 24329630), (13, 18715100), (20, 12164815), (23, 10578100), (25, 9731852), (26, 9357550), (46, 5289050), (50, 4865926), (52, 4678775), (65, 3743020), (79, 3079700), (92, 2644525), (100, 2432963), (103, 2362100), (115, 2115620), (130, 1871510), (158, 1539850), (206, 1181050), (230, 1057810), (260, 935755), (299, 813700), (316, 769925), (325, 748604), (395, 615940), (412, 590525), (460, 528905), (515, 472420), (575, 423124), (598, 406850), (650, 374302), (790, 307970), (1027, 236900), (1030, 236210), (1150, 211562), (1196, 203425), (1300, 187151), (1339, 181700), (1495, 162740), (1580, 153985), (1817, 133900), (1975, 123188), (2054, 118450), (2060, 118105), (2300, 105781), (2369, 102700), (2575, 94484), (2678, 90850), (2990, 81370), (3634, 66950), (3950, 61594), (4108, 59225), (4738, 51350), (5135, 47380), (5150, 47242), (5356, 45425), (5980, 40685), (6695, 36340), (7268, 33475), (7475, 32548), (7900, 30797), (8137, 29900), (9085, 26780), (9476, 25675), (10270, 23690), (10300, 23621), (11845, 20540), (13390, 18170), (14950, 16274)]