137747760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^2$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 438538896

約数和(自身を除く): 300791136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 97, 120, 122, 183, 194, 240, 244, 291, 305, 366, 388, 485, 488, 582, 610, 732, 776, 915, 970, 976, 1164, 1220, 1455, 1464, 1552, 1830, 1940, 2328, 2440, 2910, 2928, 3660, 3880, 4656, 4880, 5820, 5917, 7320, 7760, 9409, 11640, 11834, 14640, 17751, 18818, 23280, 23668, 28227, 29585, 35502, 37636, 47045, 47336, 56454, 59170, 71004, 75272, 88755, 94090, 94672, 112908, 118340, 141135, 142008, 150544, 177510, 188180, 225816, 236680, 282270, 284016, 355020, 376360, 451632, 473360, 564540, 573949, 710040, 752720, 1129080, 1147898, 1420080, 1721847, 2258160, 2295796, 2869745, 3443694, 4591592, 5739490, 6887388, 8609235, 9183184, 11478980, 13774776, 17218470, 22957960, 27549552, 34436940, 45915920, 68873880, 137747760]

約数ペア:

[(1, 137747760), (2, 68873880), (3, 45915920), (4, 34436940), (5, 27549552), (6, 22957960), (8, 17218470), (10, 13774776), (12, 11478980), (15, 9183184), (16, 8609235), (20, 6887388), (24, 5739490), (30, 4591592), (40, 3443694), (48, 2869745), (60, 2295796), (61, 2258160), (80, 1721847), (97, 1420080), (120, 1147898), (122, 1129080), (183, 752720), (194, 710040), (240, 573949), (244, 564540), (291, 473360), (305, 451632), (366, 376360), (388, 355020), (485, 284016), (488, 282270), (582, 236680), (610, 225816), (732, 188180), (776, 177510), (915, 150544), (970, 142008), (976, 141135), (1164, 118340), (1220, 112908), (1455, 94672), (1464, 94090), (1552, 88755), (1830, 75272), (1940, 71004), (2328, 59170), (2440, 56454), (2910, 47336), (2928, 47045), (3660, 37636), (3880, 35502), (4656, 29585), (4880, 28227), (5820, 23668), (5917, 23280), (7320, 18818), (7760, 17751), (9409, 14640), (11640, 11834)]