121764720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 240

約数和(自身を含む): 474969600

約数和(自身を除く): 353204880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 599, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1155, 1198, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1797, 1815, 1848, 1936, 2310, 2396, 2420, 2541, 2640, 2904, 2995, 3080, 3388, 3594, 3630, 3696, 4193, 4235, 4620, 4792, 4840, 5082, 5808, 5990, 6160, 6589, 6776, 7188, 7260, 8386, 8470, 8985, 9240, 9584, 9680, 10164, 11980, 12579, 12705, 13178, 13552, 14376, 14520, 16772, 16940, 17970, 18480, 19767, 20328, 20965, 23960, 25158, 25410, 26356, 28752, 29040, 32945, 33544, 33880, 35940, 39534, 40656, 41930, 46123, 47920, 50316, 50820, 52712, 62895, 65890, 67088, 67760, 71880, 72479, 79068, 83860, 92246, 98835, 100632, 101640, 105424, 125790, 131780, 138369, 143760, 144958, 158136, 167720, 184492, 197670, 201264, 203280, 217437, 230615, 251580, 263560, 276738, 289916, 316272, 335440, 362395, 368984, 395340, 434874, 461230, 503160, 507353, 527120, 553476, 579832, 691845, 724790, 737968, 790680, 869748, 922460, 1006320, 1014706, 1087185, 1106952, 1159664, 1383690, 1449580, 1522059, 1581360, 1739496, 1844920, 2029412, 2174370, 2213904, 2536765, 2767380, 2899160, 3044118, 3478992, 3689840, 4058824, 4348740, 5073530, 5534760, 5798320, 6088236, 7610295, 8117648, 8697480, 10147060, 11069520, 12176472, 15220590, 17394960, 20294120, 24352944, 30441180, 40588240, 60882360, 121764720]

約数ペア:

[(1, 121764720), (2, 60882360), (3, 40588240), (4, 30441180), (5, 24352944), (6, 20294120), (7, 17394960), (8, 15220590), (10, 12176472), (11, 11069520), (12, 10147060), (14, 8697480), (15, 8117648), (16, 7610295), (20, 6088236), (21, 5798320), (22, 5534760), (24, 5073530), (28, 4348740), (30, 4058824), (33, 3689840), (35, 3478992), (40, 3044118), (42, 2899160), (44, 2767380), (48, 2536765), (55, 2213904), (56, 2174370), (60, 2029412), (66, 1844920), (70, 1739496), (77, 1581360), (80, 1522059), (84, 1449580), (88, 1383690), (105, 1159664), (110, 1106952), (112, 1087185), (120, 1014706), (121, 1006320), (132, 922460), (140, 869748), (154, 790680), (165, 737968), (168, 724790), (176, 691845), (210, 579832), (220, 553476), (231, 527120), (240, 507353), (242, 503160), (264, 461230), (280, 434874), (308, 395340), (330, 368984), (336, 362395), (363, 335440), (385, 316272), (420, 289916), (440, 276738), (462, 263560), (484, 251580), (528, 230615), (560, 217437), (599, 203280), (605, 201264), (616, 197670), (660, 184492), (726, 167720), (770, 158136), (840, 144958), (847, 143760), (880, 138369), (924, 131780), (968, 125790), (1155, 105424), (1198, 101640), (1210, 100632), (1232, 98835), (1320, 92246), (1452, 83860), (1540, 79068), (1680, 72479), (1694, 71880), (1797, 67760), (1815, 67088), (1848, 65890), (1936, 62895), (2310, 52712), (2396, 50820), (2420, 50316), (2541, 47920), (2640, 46123), (2904, 41930), (2995, 40656), (3080, 39534), (3388, 35940), (3594, 33880), (3630, 33544), (3696, 32945), (4193, 29040), (4235, 28752), (4620, 26356), (4792, 25410), (4840, 25158), (5082, 23960), (5808, 20965), (5990, 20328), (6160, 19767), (6589, 18480), (6776, 17970), (7188, 16940), (7260, 16772), (8386, 14520), (8470, 14376), (8985, 13552), (9240, 13178), (9584, 12705), (9680, 12579), (10164, 11980)]