76228440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 242611200

約数和(自身を除く): 166382760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 71, 92, 115, 120, 138, 142, 184, 213, 230, 276, 284, 345, 355, 389, 426, 460, 552, 568, 690, 710, 778, 852, 920, 1065, 1167, 1380, 1420, 1556, 1633, 1704, 1945, 2130, 2334, 2760, 2840, 3112, 3266, 3890, 4260, 4668, 4899, 5835, 6532, 7780, 8165, 8520, 8947, 9336, 9798, 11670, 13064, 15560, 16330, 17894, 19596, 23340, 24495, 26841, 27619, 32660, 35788, 39192, 44735, 46680, 48990, 53682, 55238, 65320, 71576, 82857, 89470, 97980, 107364, 110476, 134205, 138095, 165714, 178940, 195960, 214728, 220952, 268410, 276190, 331428, 357880, 414285, 536820, 552380, 635237, 662856, 828570, 1073640, 1104760, 1270474, 1657140, 1905711, 2540948, 3176185, 3314280, 3811422, 5081896, 6352370, 7622844, 9528555, 12704740, 15245688, 19057110, 25409480, 38114220, 76228440]

約数ペア:

[(1, 76228440), (2, 38114220), (3, 25409480), (4, 19057110), (5, 15245688), (6, 12704740), (8, 9528555), (10, 7622844), (12, 6352370), (15, 5081896), (20, 3811422), (23, 3314280), (24, 3176185), (30, 2540948), (40, 1905711), (46, 1657140), (60, 1270474), (69, 1104760), (71, 1073640), (92, 828570), (115, 662856), (120, 635237), (138, 552380), (142, 536820), (184, 414285), (213, 357880), (230, 331428), (276, 276190), (284, 268410), (345, 220952), (355, 214728), (389, 195960), (426, 178940), (460, 165714), (552, 138095), (568, 134205), (690, 110476), (710, 107364), (778, 97980), (852, 89470), (920, 82857), (1065, 71576), (1167, 65320), (1380, 55238), (1420, 53682), (1556, 48990), (1633, 46680), (1704, 44735), (1945, 39192), (2130, 35788), (2334, 32660), (2760, 27619), (2840, 26841), (3112, 24495), (3266, 23340), (3890, 19596), (4260, 17894), (4668, 16330), (4899, 15560), (5835, 13064), (6532, 11670), (7780, 9798), (8165, 9336), (8520, 8947)]