529864400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 1498237440

約数和(自身を除く): 968373040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 31, 38, 40, 50, 52, 62, 65, 76, 80, 95, 100, 104, 124, 130, 152, 155, 173, 190, 200, 208, 247, 248, 260, 304, 310, 325, 346, 380, 400, 403, 475, 494, 496, 520, 589, 620, 650, 692, 760, 775, 806, 865, 950, 988, 1040, 1178, 1235, 1240, 1300, 1384, 1520, 1550, 1612, 1730, 1900, 1976, 2015, 2249, 2356, 2470, 2480, 2600, 2768, 2945, 3100, 3224, 3287, 3460, 3800, 3952, 4030, 4325, 4498, 4712, 4940, 5200, 5363, 5890, 6175, 6200, 6448, 6574, 6920, 7600, 7657, 8060, 8650, 8996, 9424, 9880, 10075, 10726, 11245, 11780, 12350, 12400, 13148, 13840, 14725, 15314, 16120, 16435, 17300, 17992, 19760, 20150, 21452, 22490, 23560, 24700, 26296, 26815, 29450, 30628, 32240, 32870, 34600, 35984, 38285, 40300, 42731, 42904, 44980, 47120, 49400, 52592, 53630, 56225, 58900, 61256, 65740, 69200, 69719, 76570, 80600, 82175, 85462, 85808, 89960, 98800, 101897, 107260, 112450, 117800, 122512, 131480, 134075, 139438, 153140, 161200, 164350, 170924, 179920, 191425, 203794, 213655, 214520, 224900, 235600, 262960, 268150, 278876, 306280, 328700, 341848, 348595, 382850, 407588, 427310, 429040, 449800, 509485, 536300, 557752, 612560, 657400, 683696, 697190, 765700, 815176, 854620, 899600, 1018970, 1068275, 1072600, 1115504, 1314800, 1324661, 1394380, 1531400, 1630352, 1709240, 1742975, 2037940, 2136550, 2145200, 2547425, 2649322, 2788760, 3062800, 3418480, 3485950, 4075880, 4273100, 5094850, 5298644, 5577520, 6623305, 6971900, 8151760, 8546200, 10189700, 10597288, 13246610, 13943800, 17092400, 20379400, 21194576, 26493220, 27887600, 33116525, 40758800, 52986440, 66233050, 105972880, 132466100, 264932200, 529864400]

約数ペア:

[(1, 529864400), (2, 264932200), (4, 132466100), (5, 105972880), (8, 66233050), (10, 52986440), (13, 40758800), (16, 33116525), (19, 27887600), (20, 26493220), (25, 21194576), (26, 20379400), (31, 17092400), (38, 13943800), (40, 13246610), (50, 10597288), (52, 10189700), (62, 8546200), (65, 8151760), (76, 6971900), (80, 6623305), (95, 5577520), (100, 5298644), (104, 5094850), (124, 4273100), (130, 4075880), (152, 3485950), (155, 3418480), (173, 3062800), (190, 2788760), (200, 2649322), (208, 2547425), (247, 2145200), (248, 2136550), (260, 2037940), (304, 1742975), (310, 1709240), (325, 1630352), (346, 1531400), (380, 1394380), (400, 1324661), (403, 1314800), (475, 1115504), (494, 1072600), (496, 1068275), (520, 1018970), (589, 899600), (620, 854620), (650, 815176), (692, 765700), (760, 697190), (775, 683696), (806, 657400), (865, 612560), (950, 557752), (988, 536300), (1040, 509485), (1178, 449800), (1235, 429040), (1240, 427310), (1300, 407588), (1384, 382850), (1520, 348595), (1550, 341848), (1612, 328700), (1730, 306280), (1900, 278876), (1976, 268150), (2015, 262960), (2249, 235600), (2356, 224900), (2470, 214520), (2480, 213655), (2600, 203794), (2768, 191425), (2945, 179920), (3100, 170924), (3224, 164350), (3287, 161200), (3460, 153140), (3800, 139438), (3952, 134075), (4030, 131480), (4325, 122512), (4498, 117800), (4712, 112450), (4940, 107260), (5200, 101897), (5363, 98800), (5890, 89960), (6175, 85808), (6200, 85462), (6448, 82175), (6574, 80600), (6920, 76570), (7600, 69719), (7657, 69200), (8060, 65740), (8650, 61256), (8996, 58900), (9424, 56225), (9880, 53630), (10075, 52592), (10726, 49400), (11245, 47120), (11780, 44980), (12350, 42904), (12400, 42731), (13148, 40300), (13840, 38285), (14725, 35984), (15314, 34600), (16120, 32870), (16435, 32240), (17300, 30628), (17992, 29450), (19760, 26815), (20150, 26296), (21452, 24700), (22490, 23560)]