21243864480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{1201}}^1$

素因数の和:2119

約数の個数: 192

約数和(自身を含む): 68611390848

約数和(自身を除く): 47367526368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 857, 860, 1032, 1201, 1290, 1376, 1714, 1720, 2064, 2402, 2571, 2580, 3428, 3440, 3603, 4128, 4285, 4804, 5142, 5160, 6005, 6856, 6880, 7206, 8570, 9608, 10284, 10320, 12010, 12855, 13712, 14412, 17140, 18015, 19216, 20568, 20640, 24020, 25710, 27424, 28824, 34280, 36030, 36851, 38432, 41136, 48040, 51420, 51643, 57648, 68560, 72060, 73702, 82272, 96080, 102840, 103286, 110553, 115296, 137120, 144120, 147404, 154929, 184255, 192160, 205680, 206572, 221106, 258215, 288240, 294808, 309858, 368510, 411360, 413144, 442212, 516430, 552765, 576480, 589616, 619716, 737020, 774645, 826288, 884424, 1029257, 1032860, 1105530, 1179232, 1239432, 1474040, 1549290, 1652576, 1768848, 2058514, 2065720, 2211060, 2478864, 2948080, 3087771, 3098580, 3537696, 4117028, 4131440, 4422120, 4957728, 5146285, 5896160, 6175542, 6197160, 8234056, 8262880, 8844240, 10292570, 12351084, 12394320, 15438855, 16468112, 17688480, 20585140, 24702168, 24788640, 30877710, 32936224, 41170280, 44258051, 49404336, 61755420, 82340560, 88516102, 98808672, 123510840, 132774153, 164681120, 177032204, 221290255, 247021680, 265548306, 354064408, 442580510, 494043360, 531096612, 663870765, 708128816, 885161020, 1062193224, 1327741530, 1416257632, 1770322040, 2124386448, 2655483060, 3540644080, 4248772896, 5310966120, 7081288160, 10621932240, 21243864480]

約数ペア:

[(1, 21243864480), (2, 10621932240), (3, 7081288160), (4, 5310966120), (5, 4248772896), (6, 3540644080), (8, 2655483060), (10, 2124386448), (12, 1770322040), (15, 1416257632), (16, 1327741530), (20, 1062193224), (24, 885161020), (30, 708128816), (32, 663870765), (40, 531096612), (43, 494043360), (48, 442580510), (60, 354064408), (80, 265548306), (86, 247021680), (96, 221290255), (120, 177032204), (129, 164681120), (160, 132774153), (172, 123510840), (215, 98808672), (240, 88516102), (258, 82340560), (344, 61755420), (430, 49404336), (480, 44258051), (516, 41170280), (645, 32936224), (688, 30877710), (857, 24788640), (860, 24702168), (1032, 20585140), (1201, 17688480), (1290, 16468112), (1376, 15438855), (1714, 12394320), (1720, 12351084), (2064, 10292570), (2402, 8844240), (2571, 8262880), (2580, 8234056), (3428, 6197160), (3440, 6175542), (3603, 5896160), (4128, 5146285), (4285, 4957728), (4804, 4422120), (5142, 4131440), (5160, 4117028), (6005, 3537696), (6856, 3098580), (6880, 3087771), (7206, 2948080), (8570, 2478864), (9608, 2211060), (10284, 2065720), (10320, 2058514), (12010, 1768848), (12855, 1652576), (13712, 1549290), (14412, 1474040), (17140, 1239432), (18015, 1179232), (19216, 1105530), (20568, 1032860), (20640, 1029257), (24020, 884424), (25710, 826288), (27424, 774645), (28824, 737020), (34280, 619716), (36030, 589616), (36851, 576480), (38432, 552765), (41136, 516430), (48040, 442212), (51420, 413144), (51643, 411360), (57648, 368510), (68560, 309858), (72060, 294808), (73702, 288240), (82272, 258215), (96080, 221106), (102840, 206572), (103286, 205680), (110553, 192160), (115296, 184255), (137120, 154929), (144120, 147404)]