191297280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1662

約数の個数: 144

約数和(自身を含む): 631056384

約数和(自身を除く): 439759104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1607, 1860, 1920, 1984, 2480, 2976, 3214, 3720, 3840, 3968, 4821, 4960, 5952, 6428, 7440, 7936, 8035, 9642, 9920, 11904, 12856, 14880, 16070, 19284, 19840, 23808, 24105, 25712, 29760, 32140, 38568, 39680, 48210, 49817, 51424, 59520, 64280, 77136, 96420, 99634, 102848, 119040, 128560, 149451, 154272, 192840, 199268, 205696, 249085, 257120, 298902, 308544, 385680, 398536, 411392, 498170, 514240, 597804, 617088, 747255, 771360, 797072, 996340, 1028480, 1195608, 1234176, 1494510, 1542720, 1594144, 1992680, 2056960, 2391216, 2989020, 3085440, 3188288, 3985360, 4782432, 5978040, 6170880, 6376576, 7970720, 9564864, 11956080, 12753152, 15941440, 19129728, 23912160, 31882880, 38259456, 47824320, 63765760, 95648640, 191297280]

約数ペア:

[(1, 191297280), (2, 95648640), (3, 63765760), (4, 47824320), (5, 38259456), (6, 31882880), (8, 23912160), (10, 19129728), (12, 15941440), (15, 12753152), (16, 11956080), (20, 9564864), (24, 7970720), (30, 6376576), (31, 6170880), (32, 5978040), (40, 4782432), (48, 3985360), (60, 3188288), (62, 3085440), (64, 2989020), (80, 2391216), (93, 2056960), (96, 1992680), (120, 1594144), (124, 1542720), (128, 1494510), (155, 1234176), (160, 1195608), (186, 1028480), (192, 996340), (240, 797072), (248, 771360), (256, 747255), (310, 617088), (320, 597804), (372, 514240), (384, 498170), (465, 411392), (480, 398536), (496, 385680), (620, 308544), (640, 298902), (744, 257120), (768, 249085), (930, 205696), (960, 199268), (992, 192840), (1240, 154272), (1280, 149451), (1488, 128560), (1607, 119040), (1860, 102848), (1920, 99634), (1984, 96420), (2480, 77136), (2976, 64280), (3214, 59520), (3720, 51424), (3840, 49817), (3968, 48210), (4821, 39680), (4960, 38568), (5952, 32140), (6428, 29760), (7440, 25712), (7936, 24105), (8035, 23808), (9642, 19840), (9920, 19284), (11904, 16070), (12856, 14880)]