78071874720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{438409}}^1$

素因数の和:438487

約数の個数: 192

約数和(自身を含む): 286362397440

約数和(自身を除く): 208290522720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 420, 424, 480, 530, 560, 636, 672, 742, 795, 840, 848, 1060, 1113, 1120, 1272, 1484, 1590, 1680, 1696, 1855, 2120, 2226, 2544, 2968, 3180, 3360, 3710, 4240, 4452, 5088, 5565, 5936, 6360, 7420, 8480, 8904, 11130, 11872, 12720, 14840, 17808, 22260, 25440, 29680, 35616, 44520, 59360, 89040, 178080, 438409, 876818, 1315227, 1753636, 2192045, 2630454, 3068863, 3507272, 4384090, 5260908, 6137726, 6576135, 7014544, 8768180, 9206589, 10521816, 12275452, 13152270, 14029088, 15344315, 17536360, 18413178, 21043632, 23235677, 24550904, 26304540, 30688630, 35072720, 36826356, 42087264, 46032945, 46471354, 49101808, 52609080, 61377260, 69707031, 70145440, 73652712, 92065890, 92942708, 98203616, 105218160, 116178385, 122754520, 139414062, 147305424, 162649739, 184131780, 185885416, 210436320, 232356770, 245509040, 278828124, 294610848, 325299478, 348535155, 368263560, 371770832, 464713540, 487949217, 491018080, 557656248, 650598956, 697070310, 736527120, 743541664, 813248695, 929427080, 975898434, 1115312496, 1301197912, 1394140620, 1473054240, 1626497390, 1858854160, 1951796868, 2230624992, 2439746085, 2602395824, 2788281240, 3252994780, 3717708320, 3903593736, 4879492170, 5204791648, 5576562480, 6505989560, 7807187472, 9758984340, 11153124960, 13011979120, 15614374944, 19517968680, 26023958240, 39035937360, 78071874720]

約数ペア:

[(1, 78071874720), (2, 39035937360), (3, 26023958240), (4, 19517968680), (5, 15614374944), (6, 13011979120), (7, 11153124960), (8, 9758984340), (10, 7807187472), (12, 6505989560), (14, 5576562480), (15, 5204791648), (16, 4879492170), (20, 3903593736), (21, 3717708320), (24, 3252994780), (28, 2788281240), (30, 2602395824), (32, 2439746085), (35, 2230624992), (40, 1951796868), (42, 1858854160), (48, 1626497390), (53, 1473054240), (56, 1394140620), (60, 1301197912), (70, 1115312496), (80, 975898434), (84, 929427080), (96, 813248695), (105, 743541664), (106, 736527120), (112, 697070310), (120, 650598956), (140, 557656248), (159, 491018080), (160, 487949217), (168, 464713540), (210, 371770832), (212, 368263560), (224, 348535155), (240, 325299478), (265, 294610848), (280, 278828124), (318, 245509040), (336, 232356770), (371, 210436320), (420, 185885416), (424, 184131780), (480, 162649739), (530, 147305424), (560, 139414062), (636, 122754520), (672, 116178385), (742, 105218160), (795, 98203616), (840, 92942708), (848, 92065890), (1060, 73652712), (1113, 70145440), (1120, 69707031), (1272, 61377260), (1484, 52609080), (1590, 49101808), (1680, 46471354), (1696, 46032945), (1855, 42087264), (2120, 36826356), (2226, 35072720), (2544, 30688630), (2968, 26304540), (3180, 24550904), (3360, 23235677), (3710, 21043632), (4240, 18413178), (4452, 17536360), (5088, 15344315), (5565, 14029088), (5936, 13152270), (6360, 12275452), (7420, 10521816), (8480, 9206589), (8904, 8768180), (11130, 7014544), (11872, 6576135), (12720, 6137726), (14840, 5260908), (17808, 4384090), (22260, 3507272), (25440, 3068863), (29680, 2630454), (35616, 2192045), (44520, 1753636), (59360, 1315227), (89040, 876818), (178080, 438409)]