381805440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4300

約数の個数: 128

約数和(自身を含む): 1243192320

約数和(自身を除く): 861386880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4231, 4512, 5640, 6016, 7520, 8462, 9024, 11280, 12693, 15040, 16924, 18048, 21155, 22560, 25386, 30080, 33848, 42310, 45120, 50772, 63465, 67696, 84620, 90240, 101544, 126930, 135392, 169240, 198857, 203088, 253860, 270784, 338480, 397714, 406176, 507720, 541568, 596571, 676960, 795428, 812352, 994285, 1015440, 1193142, 1353920, 1590856, 1624704, 1988570, 2030880, 2386284, 2707840, 2982855, 3181712, 3977140, 4061760, 4772568, 5965710, 6363424, 7954280, 8123520, 9545136, 11931420, 12726848, 15908560, 19090272, 23862840, 25453696, 31817120, 38180544, 47725680, 63634240, 76361088, 95451360, 127268480, 190902720, 381805440]

約数ペア:

[(1, 381805440), (2, 190902720), (3, 127268480), (4, 95451360), (5, 76361088), (6, 63634240), (8, 47725680), (10, 38180544), (12, 31817120), (15, 25453696), (16, 23862840), (20, 19090272), (24, 15908560), (30, 12726848), (32, 11931420), (40, 9545136), (47, 8123520), (48, 7954280), (60, 6363424), (64, 5965710), (80, 4772568), (94, 4061760), (96, 3977140), (120, 3181712), (128, 2982855), (141, 2707840), (160, 2386284), (188, 2030880), (192, 1988570), (235, 1624704), (240, 1590856), (282, 1353920), (320, 1193142), (376, 1015440), (384, 994285), (470, 812352), (480, 795428), (564, 676960), (640, 596571), (705, 541568), (752, 507720), (940, 406176), (960, 397714), (1128, 338480), (1410, 270784), (1504, 253860), (1880, 203088), (1920, 198857), (2256, 169240), (2820, 135392), (3008, 126930), (3760, 101544), (4231, 90240), (4512, 84620), (5640, 67696), (6016, 63465), (7520, 50772), (8462, 45120), (9024, 42310), (11280, 33848), (12693, 30080), (15040, 25386), (16924, 22560), (18048, 21155)]