82190040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 260789760

約数和(自身を除く): 178599720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 97, 115, 120, 138, 184, 194, 230, 276, 291, 307, 345, 388, 460, 485, 552, 582, 614, 690, 776, 920, 921, 970, 1164, 1228, 1380, 1455, 1535, 1842, 1940, 2231, 2328, 2456, 2760, 2910, 3070, 3684, 3880, 4462, 4605, 5820, 6140, 6693, 7061, 7368, 8924, 9210, 11155, 11640, 12280, 13386, 14122, 17848, 18420, 21183, 22310, 26772, 28244, 29779, 33465, 35305, 36840, 42366, 44620, 53544, 56488, 59558, 66930, 70610, 84732, 89240, 89337, 105915, 119116, 133860, 141220, 148895, 169464, 178674, 211830, 238232, 267720, 282440, 297790, 357348, 423660, 446685, 595580, 684917, 714696, 847320, 893370, 1191160, 1369834, 1786740, 2054751, 2739668, 3424585, 3573480, 4109502, 5479336, 6849170, 8219004, 10273755, 13698340, 16438008, 20547510, 27396680, 41095020, 82190040]

約数ペア:

[(1, 82190040), (2, 41095020), (3, 27396680), (4, 20547510), (5, 16438008), (6, 13698340), (8, 10273755), (10, 8219004), (12, 6849170), (15, 5479336), (20, 4109502), (23, 3573480), (24, 3424585), (30, 2739668), (40, 2054751), (46, 1786740), (60, 1369834), (69, 1191160), (92, 893370), (97, 847320), (115, 714696), (120, 684917), (138, 595580), (184, 446685), (194, 423660), (230, 357348), (276, 297790), (291, 282440), (307, 267720), (345, 238232), (388, 211830), (460, 178674), (485, 169464), (552, 148895), (582, 141220), (614, 133860), (690, 119116), (776, 105915), (920, 89337), (921, 89240), (970, 84732), (1164, 70610), (1228, 66930), (1380, 59558), (1455, 56488), (1535, 53544), (1842, 44620), (1940, 42366), (2231, 36840), (2328, 35305), (2456, 33465), (2760, 29779), (2910, 28244), (3070, 26772), (3684, 22310), (3880, 21183), (4462, 18420), (4605, 17848), (5820, 14122), (6140, 13386), (6693, 12280), (7061, 11640), (7368, 11155), (8924, 9210)]