788141280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1097

約数の個数: 192

約数和(自身を含む): 2645395200

約数和(自身を除く): 1857253920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 89, 95, 96, 114, 120, 152, 160, 178, 190, 228, 240, 267, 285, 304, 356, 380, 445, 456, 480, 534, 570, 608, 712, 760, 890, 912, 971, 1068, 1140, 1335, 1424, 1520, 1691, 1780, 1824, 1942, 2136, 2280, 2670, 2848, 2913, 3040, 3382, 3560, 3884, 4272, 4560, 4855, 5073, 5340, 5826, 6764, 7120, 7768, 8455, 8544, 9120, 9710, 10146, 10680, 11652, 13528, 14240, 14565, 15536, 16910, 18449, 19420, 20292, 21360, 23304, 25365, 27056, 29130, 31072, 33820, 36898, 38840, 40584, 42720, 46608, 50730, 54112, 55347, 58260, 67640, 73796, 77680, 81168, 86419, 92245, 93216, 101460, 110694, 116520, 135280, 147592, 155360, 162336, 172838, 184490, 202920, 221388, 233040, 259257, 270560, 276735, 295184, 345676, 368980, 405840, 432095, 442776, 466080, 518514, 553470, 590368, 691352, 737960, 811680, 864190, 885552, 1037028, 1106940, 1296285, 1382704, 1475920, 1641961, 1728380, 1771104, 2074056, 2213880, 2592570, 2765408, 2951840, 3283922, 3456760, 4148112, 4427760, 4925883, 5185140, 6567844, 6913520, 8209805, 8296224, 8855520, 9851766, 10370280, 13135688, 13827040, 16419610, 19703532, 20740560, 24629415, 26271376, 32839220, 39407064, 41481120, 49258830, 52542752, 65678440, 78814128, 98517660, 131356880, 157628256, 197035320, 262713760, 394070640, 788141280]

約数ペア:

[(1, 788141280), (2, 394070640), (3, 262713760), (4, 197035320), (5, 157628256), (6, 131356880), (8, 98517660), (10, 78814128), (12, 65678440), (15, 52542752), (16, 49258830), (19, 41481120), (20, 39407064), (24, 32839220), (30, 26271376), (32, 24629415), (38, 20740560), (40, 19703532), (48, 16419610), (57, 13827040), (60, 13135688), (76, 10370280), (80, 9851766), (89, 8855520), (95, 8296224), (96, 8209805), (114, 6913520), (120, 6567844), (152, 5185140), (160, 4925883), (178, 4427760), (190, 4148112), (228, 3456760), (240, 3283922), (267, 2951840), (285, 2765408), (304, 2592570), (356, 2213880), (380, 2074056), (445, 1771104), (456, 1728380), (480, 1641961), (534, 1475920), (570, 1382704), (608, 1296285), (712, 1106940), (760, 1037028), (890, 885552), (912, 864190), (971, 811680), (1068, 737960), (1140, 691352), (1335, 590368), (1424, 553470), (1520, 518514), (1691, 466080), (1780, 442776), (1824, 432095), (1942, 405840), (2136, 368980), (2280, 345676), (2670, 295184), (2848, 276735), (2913, 270560), (3040, 259257), (3382, 233040), (3560, 221388), (3884, 202920), (4272, 184490), (4560, 172838), (4855, 162336), (5073, 155360), (5340, 147592), (5826, 135280), (6764, 116520), (7120, 110694), (7768, 101460), (8455, 93216), (8544, 92245), (9120, 86419), (9710, 81168), (10146, 77680), (10680, 73796), (11652, 67640), (13528, 58260), (14240, 55347), (14565, 54112), (15536, 50730), (16910, 46608), (18449, 42720), (19420, 40584), (20292, 38840), (21360, 36898), (23304, 33820), (25365, 31072), (27056, 29130)]