763960680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:893

約数の個数: 256

約数和(自身を含む): 2935296000

約数和(自身を除く): 2171335320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 139, 140, 168, 180, 189, 210, 216, 252, 270, 278, 280, 315, 360, 378, 417, 420, 504, 540, 556, 630, 695, 727, 756, 834, 840, 945, 973, 1080, 1112, 1251, 1260, 1390, 1454, 1512, 1668, 1890, 1946, 2085, 2181, 2502, 2520, 2780, 2908, 2919, 3336, 3635, 3753, 3780, 3892, 4170, 4362, 4865, 5004, 5089, 5560, 5816, 5838, 6255, 6543, 7270, 7506, 7560, 7784, 8340, 8724, 8757, 9730, 10008, 10178, 10905, 11676, 12510, 13086, 14540, 14595, 15012, 15267, 16680, 17448, 17514, 18765, 19460, 19629, 20356, 21810, 23352, 25020, 25445, 26172, 26271, 29080, 29190, 30024, 30534, 32715, 35028, 37530, 38920, 39258, 40712, 43620, 43785, 45801, 50040, 50890, 52344, 52542, 58380, 61068, 65430, 70056, 75060, 76335, 78516, 87240, 87570, 91602, 98145, 101053, 101780, 105084, 116760, 122136, 130860, 131355, 137403, 150120, 152670, 157032, 175140, 183204, 196290, 202106, 203560, 210168, 229005, 261720, 262710, 274806, 303159, 305340, 350280, 366408, 392580, 404212, 458010, 505265, 525420, 549612, 606318, 610680, 687015, 707371, 785160, 808424, 909477, 916020, 1010530, 1050840, 1099224, 1212636, 1374030, 1414742, 1515795, 1818954, 1832040, 2021060, 2122113, 2425272, 2728431, 2748060, 2829484, 3031590, 3536855, 3637908, 4042120, 4244226, 4547385, 5456862, 5496120, 5658968, 6063180, 6366339, 7073710, 7275816, 8488452, 9094770, 10610565, 10913724, 12126360, 12732678, 13642155, 14147420, 16976904, 18189540, 19099017, 21221130, 21827448, 25465356, 27284310, 28294840, 31831695, 36379080, 38198034, 42442260, 50930712, 54568620, 63663390, 76396068, 84884520, 95495085, 109137240, 127326780, 152792136, 190990170, 254653560, 381980340, 763960680]

約数ペア:

[(1, 763960680), (2, 381980340), (3, 254653560), (4, 190990170), (5, 152792136), (6, 127326780), (7, 109137240), (8, 95495085), (9, 84884520), (10, 76396068), (12, 63663390), (14, 54568620), (15, 50930712), (18, 42442260), (20, 38198034), (21, 36379080), (24, 31831695), (27, 28294840), (28, 27284310), (30, 25465356), (35, 21827448), (36, 21221130), (40, 19099017), (42, 18189540), (45, 16976904), (54, 14147420), (56, 13642155), (60, 12732678), (63, 12126360), (70, 10913724), (72, 10610565), (84, 9094770), (90, 8488452), (105, 7275816), (108, 7073710), (120, 6366339), (126, 6063180), (135, 5658968), (139, 5496120), (140, 5456862), (168, 4547385), (180, 4244226), (189, 4042120), (210, 3637908), (216, 3536855), (252, 3031590), (270, 2829484), (278, 2748060), (280, 2728431), (315, 2425272), (360, 2122113), (378, 2021060), (417, 1832040), (420, 1818954), (504, 1515795), (540, 1414742), (556, 1374030), (630, 1212636), (695, 1099224), (727, 1050840), (756, 1010530), (834, 916020), (840, 909477), (945, 808424), (973, 785160), (1080, 707371), (1112, 687015), (1251, 610680), (1260, 606318), (1390, 549612), (1454, 525420), (1512, 505265), (1668, 458010), (1890, 404212), (1946, 392580), (2085, 366408), (2181, 350280), (2502, 305340), (2520, 303159), (2780, 274806), (2908, 262710), (2919, 261720), (3336, 229005), (3635, 210168), (3753, 203560), (3780, 202106), (3892, 196290), (4170, 183204), (4362, 175140), (4865, 157032), (5004, 152670), (5089, 150120), (5560, 137403), (5816, 131355), (5838, 130860), (6255, 122136), (6543, 116760), (7270, 105084), (7506, 101780), (7560, 101053), (7784, 98145), (8340, 91602), (8724, 87570), (8757, 87240), (9730, 78516), (10008, 76335), (10178, 75060), (10905, 70056), (11676, 65430), (12510, 61068), (13086, 58380), (14540, 52542), (14595, 52344), (15012, 50890), (15267, 50040), (16680, 45801), (17448, 43785), (17514, 43620), (18765, 40712), (19460, 39258), (19629, 38920), (20356, 37530), (21810, 35028), (23352, 32715), (25020, 30534), (25445, 30024), (26172, 29190), (26271, 29080)]