207750720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^2$

素因数の和:237

約数の個数: 168

約数和(自身を含む): 695456064

約数和(自身を除く): 487705344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 97, 115, 120, 138, 160, 184, 192, 194, 230, 240, 276, 291, 320, 345, 368, 388, 460, 480, 485, 552, 582, 690, 736, 776, 920, 960, 970, 1104, 1164, 1380, 1455, 1472, 1552, 1840, 1940, 2208, 2231, 2328, 2760, 2910, 3104, 3680, 3880, 4416, 4462, 4656, 5520, 5820, 6208, 6693, 7360, 7760, 8924, 9312, 9409, 11040, 11155, 11640, 13386, 15520, 17848, 18624, 18818, 22080, 22310, 23280, 26772, 28227, 31040, 33465, 35696, 37636, 44620, 46560, 47045, 53544, 56454, 66930, 71392, 75272, 89240, 93120, 94090, 107088, 112908, 133860, 141135, 142784, 150544, 178480, 188180, 214176, 216407, 225816, 267720, 282270, 301088, 356960, 376360, 428352, 432814, 451632, 535440, 564540, 602176, 649221, 713920, 752720, 865628, 903264, 1070880, 1082035, 1129080, 1298442, 1505440, 1731256, 1806528, 2141760, 2164070, 2258160, 2596884, 3010880, 3246105, 3462512, 4328140, 4516320, 5193768, 6492210, 6925024, 8656280, 9032640, 10387536, 12984420, 13850048, 17312560, 20775072, 25968840, 34625120, 41550144, 51937680, 69250240, 103875360, 207750720]

約数ペア:

[(1, 207750720), (2, 103875360), (3, 69250240), (4, 51937680), (5, 41550144), (6, 34625120), (8, 25968840), (10, 20775072), (12, 17312560), (15, 13850048), (16, 12984420), (20, 10387536), (23, 9032640), (24, 8656280), (30, 6925024), (32, 6492210), (40, 5193768), (46, 4516320), (48, 4328140), (60, 3462512), (64, 3246105), (69, 3010880), (80, 2596884), (92, 2258160), (96, 2164070), (97, 2141760), (115, 1806528), (120, 1731256), (138, 1505440), (160, 1298442), (184, 1129080), (192, 1082035), (194, 1070880), (230, 903264), (240, 865628), (276, 752720), (291, 713920), (320, 649221), (345, 602176), (368, 564540), (388, 535440), (460, 451632), (480, 432814), (485, 428352), (552, 376360), (582, 356960), (690, 301088), (736, 282270), (776, 267720), (920, 225816), (960, 216407), (970, 214176), (1104, 188180), (1164, 178480), (1380, 150544), (1455, 142784), (1472, 141135), (1552, 133860), (1840, 112908), (1940, 107088), (2208, 94090), (2231, 93120), (2328, 89240), (2760, 75272), (2910, 71392), (3104, 66930), (3680, 56454), (3880, 53544), (4416, 47045), (4462, 46560), (4656, 44620), (5520, 37636), (5820, 35696), (6208, 33465), (6693, 31040), (7360, 28227), (7760, 26772), (8924, 23280), (9312, 22310), (9409, 22080), (11040, 18818), (11155, 18624), (11640, 17848), (13386, 15520)]