331089120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:519

約数の個数: 240

約数和(自身を含む): 1191017520

約数和(自身を除く): 859928400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 72, 80, 81, 90, 96, 108, 118, 120, 135, 144, 160, 162, 177, 180, 216, 236, 240, 270, 288, 295, 324, 354, 360, 405, 432, 433, 472, 480, 531, 540, 590, 648, 708, 720, 810, 864, 866, 885, 944, 1062, 1080, 1180, 1296, 1299, 1416, 1440, 1593, 1620, 1732, 1770, 1888, 2124, 2160, 2165, 2360, 2592, 2598, 2655, 2832, 3186, 3240, 3464, 3540, 3897, 4248, 4320, 4330, 4720, 4779, 5196, 5310, 5664, 6372, 6480, 6495, 6928, 7080, 7794, 7965, 8496, 8660, 9440, 9558, 10392, 10620, 11691, 12744, 12960, 12990, 13856, 14160, 15588, 15930, 16992, 17320, 19116, 19485, 20784, 21240, 23382, 23895, 25488, 25547, 25980, 28320, 31176, 31860, 34640, 35073, 38232, 38970, 41568, 42480, 46764, 47790, 50976, 51094, 51960, 58455, 62352, 63720, 69280, 70146, 76464, 76641, 77940, 84960, 93528, 95580, 102188, 103920, 116910, 124704, 127440, 127735, 140292, 152928, 153282, 155880, 175365, 187056, 191160, 204376, 207840, 229923, 233820, 254880, 255470, 280584, 306564, 311760, 350730, 374112, 382320, 383205, 408752, 459846, 467640, 510940, 561168, 613128, 623520, 689769, 701460, 764640, 766410, 817504, 919692, 935280, 1021880, 1122336, 1149615, 1226256, 1379538, 1402920, 1532820, 1839384, 1870560, 2043760, 2069307, 2299230, 2452512, 2759076, 2805840, 3065640, 3448845, 3678768, 4087520, 4138614, 4598460, 5518152, 5611680, 6131280, 6897690, 7357536, 8277228, 9196920, 10346535, 11036304, 12262560, 13795380, 16554456, 18393840, 20693070, 22072608, 27590760, 33108912, 36787680, 41386140, 55181520, 66217824, 82772280, 110363040, 165544560, 331089120]

約数ペア:

[(1, 331089120), (2, 165544560), (3, 110363040), (4, 82772280), (5, 66217824), (6, 55181520), (8, 41386140), (9, 36787680), (10, 33108912), (12, 27590760), (15, 22072608), (16, 20693070), (18, 18393840), (20, 16554456), (24, 13795380), (27, 12262560), (30, 11036304), (32, 10346535), (36, 9196920), (40, 8277228), (45, 7357536), (48, 6897690), (54, 6131280), (59, 5611680), (60, 5518152), (72, 4598460), (80, 4138614), (81, 4087520), (90, 3678768), (96, 3448845), (108, 3065640), (118, 2805840), (120, 2759076), (135, 2452512), (144, 2299230), (160, 2069307), (162, 2043760), (177, 1870560), (180, 1839384), (216, 1532820), (236, 1402920), (240, 1379538), (270, 1226256), (288, 1149615), (295, 1122336), (324, 1021880), (354, 935280), (360, 919692), (405, 817504), (432, 766410), (433, 764640), (472, 701460), (480, 689769), (531, 623520), (540, 613128), (590, 561168), (648, 510940), (708, 467640), (720, 459846), (810, 408752), (864, 383205), (866, 382320), (885, 374112), (944, 350730), (1062, 311760), (1080, 306564), (1180, 280584), (1296, 255470), (1299, 254880), (1416, 233820), (1440, 229923), (1593, 207840), (1620, 204376), (1732, 191160), (1770, 187056), (1888, 175365), (2124, 155880), (2160, 153282), (2165, 152928), (2360, 140292), (2592, 127735), (2598, 127440), (2655, 124704), (2832, 116910), (3186, 103920), (3240, 102188), (3464, 95580), (3540, 93528), (3897, 84960), (4248, 77940), (4320, 76641), (4330, 76464), (4720, 70146), (4779, 69280), (5196, 63720), (5310, 62352), (5664, 58455), (6372, 51960), (6480, 51094), (6495, 50976), (6928, 47790), (7080, 46764), (7794, 42480), (7965, 41568), (8496, 38970), (8660, 38232), (9440, 35073), (9558, 34640), (10392, 31860), (10620, 31176), (11691, 28320), (12744, 25980), (12960, 25547), (12990, 25488), (13856, 23895), (14160, 23382), (15588, 21240), (15930, 20784), (16992, 19485), (17320, 19116)]