18838922400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{10181}}^1$

素因数の和:10464

約数の個数: 216

約数和(自身を含む): 66695785884

約数和(自身を除く): 47856863484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 257, 288, 300, 360, 400, 450, 480, 514, 600, 720, 771, 800, 900, 1028, 1200, 1285, 1440, 1542, 1800, 2056, 2313, 2400, 2570, 3084, 3600, 3855, 4112, 4626, 5140, 6168, 6425, 7200, 7710, 8224, 9252, 10181, 10280, 11565, 12336, 12850, 15420, 18504, 19275, 20362, 20560, 23130, 24672, 25700, 30543, 30840, 37008, 38550, 40724, 41120, 46260, 50905, 51400, 57825, 61086, 61680, 74016, 77100, 81448, 91629, 92520, 101810, 102800, 115650, 122172, 123360, 152715, 154200, 162896, 183258, 185040, 203620, 205600, 231300, 244344, 254525, 305430, 308400, 325792, 366516, 370080, 407240, 458145, 462600, 488688, 509050, 610860, 616800, 733032, 763575, 814480, 916290, 925200, 977376, 1018100, 1221720, 1466064, 1527150, 1628960, 1832580, 1850400, 2036200, 2290725, 2443440, 2616517, 2932128, 3054300, 3665160, 4072400, 4581450, 4886880, 5233034, 6108600, 7330320, 7849551, 8144800, 9162900, 10466068, 12217200, 13082585, 14660640, 15699102, 18325800, 20932136, 23548653, 24434400, 26165170, 31398204, 36651600, 39247755, 41864272, 47097306, 52330340, 62796408, 65412925, 73303200, 78495510, 83728544, 94194612, 104660680, 117743265, 125592816, 130825850, 156991020, 188389224, 196238775, 209321360, 235486530, 251185632, 261651700, 313982040, 376778448, 392477550, 418642720, 470973060, 523303400, 588716325, 627964080, 753556896, 784955100, 941946120, 1046606800, 1177432650, 1255928160, 1569910200, 1883892240, 2093213600, 2354865300, 3139820400, 3767784480, 4709730600, 6279640800, 9419461200, 18838922400]

約数ペア:

[(1, 18838922400), (2, 9419461200), (3, 6279640800), (4, 4709730600), (5, 3767784480), (6, 3139820400), (8, 2354865300), (9, 2093213600), (10, 1883892240), (12, 1569910200), (15, 1255928160), (16, 1177432650), (18, 1046606800), (20, 941946120), (24, 784955100), (25, 753556896), (30, 627964080), (32, 588716325), (36, 523303400), (40, 470973060), (45, 418642720), (48, 392477550), (50, 376778448), (60, 313982040), (72, 261651700), (75, 251185632), (80, 235486530), (90, 209321360), (96, 196238775), (100, 188389224), (120, 156991020), (144, 130825850), (150, 125592816), (160, 117743265), (180, 104660680), (200, 94194612), (225, 83728544), (240, 78495510), (257, 73303200), (288, 65412925), (300, 62796408), (360, 52330340), (400, 47097306), (450, 41864272), (480, 39247755), (514, 36651600), (600, 31398204), (720, 26165170), (771, 24434400), (800, 23548653), (900, 20932136), (1028, 18325800), (1200, 15699102), (1285, 14660640), (1440, 13082585), (1542, 12217200), (1800, 10466068), (2056, 9162900), (2313, 8144800), (2400, 7849551), (2570, 7330320), (3084, 6108600), (3600, 5233034), (3855, 4886880), (4112, 4581450), (4626, 4072400), (5140, 3665160), (6168, 3054300), (6425, 2932128), (7200, 2616517), (7710, 2443440), (8224, 2290725), (9252, 2036200), (10181, 1850400), (10280, 1832580), (11565, 1628960), (12336, 1527150), (12850, 1466064), (15420, 1221720), (18504, 1018100), (19275, 977376), (20362, 925200), (20560, 916290), (23130, 814480), (24672, 763575), (25700, 733032), (30543, 616800), (30840, 610860), (37008, 509050), (38550, 488688), (40724, 462600), (41120, 458145), (46260, 407240), (50905, 370080), (51400, 366516), (57825, 325792), (61086, 308400), (61680, 305430), (74016, 254525), (77100, 244344), (81448, 231300), (91629, 205600), (92520, 203620), (101810, 185040), (102800, 183258), (115650, 162896), (122172, 154200), (123360, 152715)]