447933780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:915

約数の個数: 192

約数和(自身を含む): 1604628480

約数和(自身を除く): 1156694700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 163, 180, 189, 210, 252, 270, 315, 326, 378, 420, 489, 540, 630, 652, 727, 756, 815, 945, 978, 1141, 1260, 1454, 1467, 1630, 1890, 1956, 2181, 2282, 2445, 2908, 2934, 3260, 3423, 3635, 3780, 4362, 4401, 4564, 4890, 5089, 5705, 5868, 6543, 6846, 7270, 7335, 8724, 8802, 9780, 10178, 10269, 10905, 11410, 13086, 13692, 14540, 14670, 15267, 17115, 17604, 19629, 20356, 20538, 21810, 22005, 22820, 25445, 26172, 29340, 30534, 30807, 32715, 34230, 39258, 41076, 43620, 44010, 45801, 50890, 51345, 61068, 61614, 65430, 68460, 76335, 78516, 88020, 91602, 98145, 101780, 102690, 118501, 123228, 130860, 137403, 152670, 154035, 183204, 196290, 205380, 229005, 237002, 274806, 305340, 308070, 355503, 392580, 458010, 474004, 549612, 592505, 616140, 687015, 711006, 829507, 916020, 1066509, 1185010, 1374030, 1422012, 1659014, 1777515, 2133018, 2370020, 2488521, 2748060, 3199527, 3318028, 3555030, 4147535, 4266036, 4977042, 5332545, 6399054, 7110060, 7465563, 8295070, 9954084, 10665090, 12442605, 12798108, 14931126, 15997635, 16590140, 21330180, 22396689, 24885210, 29862252, 31995270, 37327815, 44793378, 49770420, 63990540, 74655630, 89586756, 111983445, 149311260, 223966890, 447933780]

約数ペア:

[(1, 447933780), (2, 223966890), (3, 149311260), (4, 111983445), (5, 89586756), (6, 74655630), (7, 63990540), (9, 49770420), (10, 44793378), (12, 37327815), (14, 31995270), (15, 29862252), (18, 24885210), (20, 22396689), (21, 21330180), (27, 16590140), (28, 15997635), (30, 14931126), (35, 12798108), (36, 12442605), (42, 10665090), (45, 9954084), (54, 8295070), (60, 7465563), (63, 7110060), (70, 6399054), (84, 5332545), (90, 4977042), (105, 4266036), (108, 4147535), (126, 3555030), (135, 3318028), (140, 3199527), (163, 2748060), (180, 2488521), (189, 2370020), (210, 2133018), (252, 1777515), (270, 1659014), (315, 1422012), (326, 1374030), (378, 1185010), (420, 1066509), (489, 916020), (540, 829507), (630, 711006), (652, 687015), (727, 616140), (756, 592505), (815, 549612), (945, 474004), (978, 458010), (1141, 392580), (1260, 355503), (1454, 308070), (1467, 305340), (1630, 274806), (1890, 237002), (1956, 229005), (2181, 205380), (2282, 196290), (2445, 183204), (2908, 154035), (2934, 152670), (3260, 137403), (3423, 130860), (3635, 123228), (3780, 118501), (4362, 102690), (4401, 101780), (4564, 98145), (4890, 91602), (5089, 88020), (5705, 78516), (5868, 76335), (6543, 68460), (6846, 65430), (7270, 61614), (7335, 61068), (8724, 51345), (8802, 50890), (9780, 45801), (10178, 44010), (10269, 43620), (10905, 41076), (11410, 39258), (13086, 34230), (13692, 32715), (14540, 30807), (14670, 30534), (15267, 29340), (17115, 26172), (17604, 25445), (19629, 22820), (20356, 22005), (20538, 21810)]