249012720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1420

約数の個数: 240

約数和(自身を含む): 952653312

約数和(自身を除く): 703640592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 330, 345, 360, 368, 396, 414, 440, 460, 495, 506, 528, 552, 660, 690, 720, 759, 792, 828, 880, 920, 990, 1012, 1035, 1104, 1265, 1320, 1367, 1380, 1518, 1584, 1656, 1840, 1980, 2024, 2070, 2277, 2530, 2640, 2734, 2760, 3036, 3312, 3795, 3960, 4048, 4101, 4140, 4554, 5060, 5468, 5520, 6072, 6835, 7590, 7920, 8202, 8280, 9108, 10120, 10936, 11385, 12144, 12303, 13670, 15037, 15180, 16404, 16560, 18216, 20240, 20505, 21872, 22770, 24606, 27340, 30074, 30360, 31441, 32808, 36432, 41010, 45111, 45540, 49212, 54680, 60148, 60720, 61515, 62882, 65616, 75185, 82020, 90222, 91080, 94323, 98424, 109360, 120296, 123030, 125764, 135333, 150370, 157205, 164040, 180444, 182160, 188646, 196848, 225555, 240592, 246060, 251528, 270666, 282969, 300740, 314410, 328080, 345851, 360888, 377292, 451110, 471615, 492120, 503056, 541332, 565938, 601480, 628820, 676665, 691702, 721776, 754584, 902220, 943230, 984240, 1037553, 1082664, 1131876, 1202960, 1257640, 1353330, 1383404, 1414845, 1509168, 1729255, 1804440, 1886460, 2075106, 2165328, 2263752, 2515280, 2706660, 2766808, 2829690, 3112659, 3458510, 3608880, 3772920, 4150212, 4527504, 5187765, 5413320, 5533616, 5659380, 6225318, 6917020, 7545840, 8300424, 10375530, 10826640, 11318760, 12450636, 13834040, 15563295, 16600848, 20751060, 22637520, 24901272, 27668080, 31126590, 41502120, 49802544, 62253180, 83004240, 124506360, 249012720]

約数ペア:

[(1, 249012720), (2, 124506360), (3, 83004240), (4, 62253180), (5, 49802544), (6, 41502120), (8, 31126590), (9, 27668080), (10, 24901272), (11, 22637520), (12, 20751060), (15, 16600848), (16, 15563295), (18, 13834040), (20, 12450636), (22, 11318760), (23, 10826640), (24, 10375530), (30, 8300424), (33, 7545840), (36, 6917020), (40, 6225318), (44, 5659380), (45, 5533616), (46, 5413320), (48, 5187765), (55, 4527504), (60, 4150212), (66, 3772920), (69, 3608880), (72, 3458510), (80, 3112659), (88, 2829690), (90, 2766808), (92, 2706660), (99, 2515280), (110, 2263752), (115, 2165328), (120, 2075106), (132, 1886460), (138, 1804440), (144, 1729255), (165, 1509168), (176, 1414845), (180, 1383404), (184, 1353330), (198, 1257640), (207, 1202960), (220, 1131876), (230, 1082664), (240, 1037553), (253, 984240), (264, 943230), (276, 902220), (330, 754584), (345, 721776), (360, 691702), (368, 676665), (396, 628820), (414, 601480), (440, 565938), (460, 541332), (495, 503056), (506, 492120), (528, 471615), (552, 451110), (660, 377292), (690, 360888), (720, 345851), (759, 328080), (792, 314410), (828, 300740), (880, 282969), (920, 270666), (990, 251528), (1012, 246060), (1035, 240592), (1104, 225555), (1265, 196848), (1320, 188646), (1367, 182160), (1380, 180444), (1518, 164040), (1584, 157205), (1656, 150370), (1840, 135333), (1980, 125764), (2024, 123030), (2070, 120296), (2277, 109360), (2530, 98424), (2640, 94323), (2734, 91080), (2760, 90222), (3036, 82020), (3312, 75185), (3795, 65616), (3960, 62882), (4048, 61515), (4101, 60720), (4140, 60148), (4554, 54680), (5060, 49212), (5468, 45540), (5520, 45111), (6072, 41010), (6835, 36432), (7590, 32808), (7920, 31441), (8202, 30360), (8280, 30074), (9108, 27340), (10120, 24606), (10936, 22770), (11385, 21872), (12144, 20505), (12303, 20240), (13670, 18216), (15037, 16560), (15180, 16404)]