20175369600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{72469}}^1$

素因数の和:72525

約数の個数: 192

約数和(自身を含む): 68745042000

約数和(自身を除く): 48569672400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 128, 145, 150, 160, 174, 192, 200, 232, 240, 290, 300, 320, 348, 384, 400, 435, 464, 480, 580, 600, 640, 696, 725, 800, 870, 928, 960, 1160, 1200, 1392, 1450, 1600, 1740, 1856, 1920, 2175, 2320, 2400, 2784, 2900, 3200, 3480, 3712, 4350, 4640, 4800, 5568, 5800, 6960, 8700, 9280, 9600, 11136, 11600, 13920, 17400, 18560, 23200, 27840, 34800, 46400, 55680, 69600, 72469, 92800, 139200, 144938, 217407, 278400, 289876, 362345, 434814, 579752, 724690, 869628, 1087035, 1159504, 1449380, 1739256, 1811725, 2101601, 2174070, 2319008, 2898760, 3478512, 3623450, 4203202, 4348140, 4638016, 5435175, 5797520, 6304803, 6957024, 7246900, 8406404, 8696280, 9276032, 10508005, 10870350, 11595040, 12609606, 13914048, 14493800, 16812808, 17392560, 21016010, 21740700, 23190080, 25219212, 27828096, 28987600, 31524015, 33625616, 34785120, 42032020, 43481400, 46380160, 50438424, 52540025, 57975200, 63048030, 67251232, 69570240, 84064040, 86962800, 100876848, 105080050, 115950400, 126096060, 134502464, 139140480, 157620075, 168128080, 173925600, 201753696, 210160100, 231900800, 252192120, 269004928, 315240150, 336256160, 347851200, 403507392, 420320200, 504384240, 630480300, 672512320, 695702400, 807014784, 840640400, 1008768480, 1260960600, 1345024640, 1681280800, 2017536960, 2521921200, 3362561600, 4035073920, 5043842400, 6725123200, 10087684800, 20175369600]

約数ペア:

[(1, 20175369600), (2, 10087684800), (3, 6725123200), (4, 5043842400), (5, 4035073920), (6, 3362561600), (8, 2521921200), (10, 2017536960), (12, 1681280800), (15, 1345024640), (16, 1260960600), (20, 1008768480), (24, 840640400), (25, 807014784), (29, 695702400), (30, 672512320), (32, 630480300), (40, 504384240), (48, 420320200), (50, 403507392), (58, 347851200), (60, 336256160), (64, 315240150), (75, 269004928), (80, 252192120), (87, 231900800), (96, 210160100), (100, 201753696), (116, 173925600), (120, 168128080), (128, 157620075), (145, 139140480), (150, 134502464), (160, 126096060), (174, 115950400), (192, 105080050), (200, 100876848), (232, 86962800), (240, 84064040), (290, 69570240), (300, 67251232), (320, 63048030), (348, 57975200), (384, 52540025), (400, 50438424), (435, 46380160), (464, 43481400), (480, 42032020), (580, 34785120), (600, 33625616), (640, 31524015), (696, 28987600), (725, 27828096), (800, 25219212), (870, 23190080), (928, 21740700), (960, 21016010), (1160, 17392560), (1200, 16812808), (1392, 14493800), (1450, 13914048), (1600, 12609606), (1740, 11595040), (1856, 10870350), (1920, 10508005), (2175, 9276032), (2320, 8696280), (2400, 8406404), (2784, 7246900), (2900, 6957024), (3200, 6304803), (3480, 5797520), (3712, 5435175), (4350, 4638016), (4640, 4348140), (4800, 4203202), (5568, 3623450), (5800, 3478512), (6960, 2898760), (8700, 2319008), (9280, 2174070), (9600, 2101601), (11136, 1811725), (11600, 1739256), (13920, 1449380), (17400, 1159504), (18560, 1087035), (23200, 869628), (27840, 724690), (34800, 579752), (46400, 434814), (55680, 362345), (69600, 289876), (72469, 278400), (92800, 217407), (139200, 144938)]