266579280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 240

約数和(自身を含む): 989561664

約数和(自身を除く): 722982384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 97, 99, 110, 120, 132, 144, 165, 176, 180, 194, 198, 220, 240, 264, 291, 330, 347, 360, 388, 396, 440, 485, 495, 528, 582, 660, 694, 720, 776, 792, 873, 880, 970, 990, 1041, 1067, 1164, 1320, 1388, 1455, 1552, 1584, 1735, 1746, 1940, 1980, 2082, 2134, 2328, 2640, 2776, 2910, 3123, 3201, 3470, 3492, 3817, 3880, 3960, 4164, 4268, 4365, 4656, 5205, 5335, 5552, 5820, 6246, 6402, 6940, 6984, 7634, 7760, 7920, 8328, 8536, 8730, 9603, 10410, 10670, 11451, 11640, 12492, 12804, 13880, 13968, 15268, 15615, 16005, 16656, 17072, 17460, 19085, 19206, 20820, 21340, 22902, 23280, 24984, 25608, 27760, 30536, 31230, 32010, 33659, 34353, 34920, 38170, 38412, 41640, 42680, 45804, 48015, 49968, 51216, 57255, 61072, 62460, 64020, 67318, 68706, 69840, 76340, 76824, 83280, 85360, 91608, 96030, 100977, 114510, 124920, 128040, 134636, 137412, 152680, 153648, 168295, 171765, 183216, 192060, 201954, 229020, 249840, 256080, 269272, 274824, 302931, 305360, 336590, 343530, 370249, 384120, 403908, 458040, 504885, 538544, 549648, 605862, 673180, 687060, 740498, 768240, 807816, 916080, 1009770, 1110747, 1211724, 1346360, 1374120, 1480996, 1514655, 1615632, 1851245, 2019540, 2221494, 2423448, 2692720, 2748240, 2961992, 3029310, 3332241, 3702490, 4039080, 4442988, 4846896, 5553735, 5923984, 6058620, 6664482, 7404980, 8078160, 8885976, 11107470, 12117240, 13328964, 14809960, 16661205, 17771952, 22214940, 24234480, 26657928, 29619920, 33322410, 44429880, 53315856, 66644820, 88859760, 133289640, 266579280]

約数ペア:

[(1, 266579280), (2, 133289640), (3, 88859760), (4, 66644820), (5, 53315856), (6, 44429880), (8, 33322410), (9, 29619920), (10, 26657928), (11, 24234480), (12, 22214940), (15, 17771952), (16, 16661205), (18, 14809960), (20, 13328964), (22, 12117240), (24, 11107470), (30, 8885976), (33, 8078160), (36, 7404980), (40, 6664482), (44, 6058620), (45, 5923984), (48, 5553735), (55, 4846896), (60, 4442988), (66, 4039080), (72, 3702490), (80, 3332241), (88, 3029310), (90, 2961992), (97, 2748240), (99, 2692720), (110, 2423448), (120, 2221494), (132, 2019540), (144, 1851245), (165, 1615632), (176, 1514655), (180, 1480996), (194, 1374120), (198, 1346360), (220, 1211724), (240, 1110747), (264, 1009770), (291, 916080), (330, 807816), (347, 768240), (360, 740498), (388, 687060), (396, 673180), (440, 605862), (485, 549648), (495, 538544), (528, 504885), (582, 458040), (660, 403908), (694, 384120), (720, 370249), (776, 343530), (792, 336590), (873, 305360), (880, 302931), (970, 274824), (990, 269272), (1041, 256080), (1067, 249840), (1164, 229020), (1320, 201954), (1388, 192060), (1455, 183216), (1552, 171765), (1584, 168295), (1735, 153648), (1746, 152680), (1940, 137412), (1980, 134636), (2082, 128040), (2134, 124920), (2328, 114510), (2640, 100977), (2776, 96030), (2910, 91608), (3123, 85360), (3201, 83280), (3470, 76824), (3492, 76340), (3817, 69840), (3880, 68706), (3960, 67318), (4164, 64020), (4268, 62460), (4365, 61072), (4656, 57255), (5205, 51216), (5335, 49968), (5552, 48015), (5820, 45804), (6246, 42680), (6402, 41640), (6940, 38412), (6984, 38170), (7634, 34920), (7760, 34353), (7920, 33659), (8328, 32010), (8536, 31230), (8730, 30536), (9603, 27760), (10410, 25608), (10670, 24984), (11451, 23280), (11640, 22902), (12492, 21340), (12804, 20820), (13880, 19206), (13968, 19085), (15268, 17460), (15615, 17072), (16005, 16656)]