313972560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1426

約数の個数: 240

約数和(自身を含む): 1190816640

約数和(自身を除く): 876844080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 696, 720, 792, 870, 880, 957, 990, 1044, 1160, 1276, 1305, 1320, 1367, 1392, 1584, 1595, 1740, 1914, 1980, 2088, 2320, 2552, 2610, 2640, 2734, 2871, 3190, 3480, 3828, 3960, 4101, 4176, 4785, 5104, 5220, 5468, 5742, 6380, 6835, 6960, 7656, 7920, 8202, 9570, 10440, 10936, 11484, 12303, 12760, 13670, 14355, 15037, 15312, 16404, 19140, 20505, 20880, 21872, 22968, 24606, 25520, 27340, 28710, 30074, 32808, 38280, 39643, 41010, 45111, 45936, 49212, 54680, 57420, 60148, 61515, 65616, 75185, 76560, 79286, 82020, 90222, 98424, 109360, 114840, 118929, 120296, 123030, 135333, 150370, 158572, 164040, 180444, 196848, 198215, 225555, 229680, 237858, 240592, 246060, 270666, 300740, 317144, 328080, 356787, 360888, 396430, 436073, 451110, 475716, 492120, 541332, 594645, 601480, 634288, 676665, 713574, 721776, 792860, 872146, 902220, 951432, 984240, 1082664, 1189290, 1202960, 1308219, 1353330, 1427148, 1585720, 1744292, 1783935, 1804440, 1902864, 2165328, 2180365, 2378580, 2616438, 2706660, 2854296, 3171440, 3488584, 3567870, 3608880, 3924657, 4360730, 4757160, 5232876, 5413320, 5708592, 6541095, 6977168, 7135740, 7849314, 8721460, 9514320, 10465752, 10826640, 13082190, 14271480, 15698628, 17442920, 19623285, 20931504, 26164380, 28542960, 31397256, 34885840, 39246570, 52328760, 62794512, 78493140, 104657520, 156986280, 313972560]

約数ペア:

[(1, 313972560), (2, 156986280), (3, 104657520), (4, 78493140), (5, 62794512), (6, 52328760), (8, 39246570), (9, 34885840), (10, 31397256), (11, 28542960), (12, 26164380), (15, 20931504), (16, 19623285), (18, 17442920), (20, 15698628), (22, 14271480), (24, 13082190), (29, 10826640), (30, 10465752), (33, 9514320), (36, 8721460), (40, 7849314), (44, 7135740), (45, 6977168), (48, 6541095), (55, 5708592), (58, 5413320), (60, 5232876), (66, 4757160), (72, 4360730), (80, 3924657), (87, 3608880), (88, 3567870), (90, 3488584), (99, 3171440), (110, 2854296), (116, 2706660), (120, 2616438), (132, 2378580), (144, 2180365), (145, 2165328), (165, 1902864), (174, 1804440), (176, 1783935), (180, 1744292), (198, 1585720), (220, 1427148), (232, 1353330), (240, 1308219), (261, 1202960), (264, 1189290), (290, 1082664), (319, 984240), (330, 951432), (348, 902220), (360, 872146), (396, 792860), (435, 721776), (440, 713574), (464, 676665), (495, 634288), (522, 601480), (528, 594645), (580, 541332), (638, 492120), (660, 475716), (696, 451110), (720, 436073), (792, 396430), (870, 360888), (880, 356787), (957, 328080), (990, 317144), (1044, 300740), (1160, 270666), (1276, 246060), (1305, 240592), (1320, 237858), (1367, 229680), (1392, 225555), (1584, 198215), (1595, 196848), (1740, 180444), (1914, 164040), (1980, 158572), (2088, 150370), (2320, 135333), (2552, 123030), (2610, 120296), (2640, 118929), (2734, 114840), (2871, 109360), (3190, 98424), (3480, 90222), (3828, 82020), (3960, 79286), (4101, 76560), (4176, 75185), (4785, 65616), (5104, 61515), (5220, 60148), (5468, 57420), (5742, 54680), (6380, 49212), (6835, 45936), (6960, 45111), (7656, 41010), (7920, 39643), (8202, 38280), (9570, 32808), (10440, 30074), (10936, 28710), (11484, 27340), (12303, 25520), (12760, 24606), (13670, 22968), (14355, 21872), (15037, 20880), (15312, 20505), (16404, 19140)]