275495520

素因数分解:

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

素因数の和:273

約数の個数: 144

約数和(自身を含む): 891224208

約数和(自身を除く): 615728688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 97, 120, 122, 160, 183, 194, 240, 244, 291, 305, 366, 388, 480, 485, 488, 582, 610, 732, 776, 915, 970, 976, 1164, 1220, 1455, 1464, 1552, 1830, 1940, 1952, 2328, 2440, 2910, 2928, 3104, 3660, 3880, 4656, 4880, 5820, 5856, 5917, 7320, 7760, 9312, 9409, 9760, 11640, 11834, 14640, 15520, 17751, 18818, 23280, 23668, 28227, 29280, 29585, 35502, 37636, 46560, 47045, 47336, 56454, 59170, 71004, 75272, 88755, 94090, 94672, 112908, 118340, 141135, 142008, 150544, 177510, 188180, 189344, 225816, 236680, 282270, 284016, 301088, 355020, 376360, 451632, 473360, 564540, 568032, 573949, 710040, 752720, 903264, 946720, 1129080, 1147898, 1420080, 1505440, 1721847, 2258160, 2295796, 2840160, 2869745, 3443694, 4516320, 4591592, 5739490, 6887388, 8609235, 9183184, 11478980, 13774776, 17218470, 18366368, 22957960, 27549552, 34436940, 45915920, 55099104, 68873880, 91831840, 137747760, 275495520]

約数ペア:

[(1, 275495520), (2, 137747760), (3, 91831840), (4, 68873880), (5, 55099104), (6, 45915920), (8, 34436940), (10, 27549552), (12, 22957960), (15, 18366368), (16, 17218470), (20, 13774776), (24, 11478980), (30, 9183184), (32, 8609235), (40, 6887388), (48, 5739490), (60, 4591592), (61, 4516320), (80, 3443694), (96, 2869745), (97, 2840160), (120, 2295796), (122, 2258160), (160, 1721847), (183, 1505440), (194, 1420080), (240, 1147898), (244, 1129080), (291, 946720), (305, 903264), (366, 752720), (388, 710040), (480, 573949), (485, 568032), (488, 564540), (582, 473360), (610, 451632), (732, 376360), (776, 355020), (915, 301088), (970, 284016), (976, 282270), (1164, 236680), (1220, 225816), (1455, 189344), (1464, 188180), (1552, 177510), (1830, 150544), (1940, 142008), (1952, 141135), (2328, 118340), (2440, 112908), (2910, 94672), (2928, 94090), (3104, 88755), (3660, 75272), (3880, 71004), (4656, 59170), (4880, 56454), (5820, 47336), (5856, 47045), (5917, 46560), (7320, 37636), (7760, 35502), (9312, 29585), (9409, 29280), (9760, 28227), (11640, 23668), (11834, 23280), (14640, 18818), (15520, 17751)]