87803520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 329011200

約数和(自身を除く): 241207680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 139, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 278, 280, 282, 320, 329, 336, 376, 384, 417, 420, 448, 470, 480, 556, 560, 564, 640, 658, 672, 695, 705, 752, 834, 840, 896, 940, 960, 973, 987, 1112, 1120, 1128, 1316, 1344, 1390, 1410, 1504, 1645, 1668, 1680, 1880, 1920, 1946, 1974, 2085, 2224, 2240, 2256, 2632, 2688, 2780, 2820, 2919, 3008, 3290, 3336, 3360, 3760, 3892, 3948, 4170, 4448, 4480, 4512, 4865, 4935, 5264, 5560, 5640, 5838, 6016, 6533, 6580, 6672, 6720, 7520, 7784, 7896, 8340, 8896, 9024, 9730, 9870, 10528, 11120, 11280, 11676, 13066, 13160, 13344, 13440, 14595, 15040, 15568, 15792, 16680, 17792, 18048, 19460, 19599, 19740, 21056, 22240, 22560, 23352, 26132, 26320, 26688, 29190, 30080, 31136, 31584, 32665, 33360, 38920, 39198, 39480, 42112, 44480, 45120, 45731, 46704, 52264, 52640, 53376, 58380, 62272, 63168, 65330, 66720, 77840, 78396, 78960, 88960, 90240, 91462, 93408, 97995, 104528, 105280, 116760, 124544, 126336, 130660, 133440, 137193, 155680, 156792, 157920, 182924, 186816, 195990, 209056, 210560, 228655, 233520, 261320, 266880, 274386, 311360, 313584, 315840, 365848, 373632, 391980, 418112, 457310, 467040, 522640, 548772, 622720, 627168, 631680, 685965, 731696, 783960, 836224, 914620, 934080, 1045280, 1097544, 1254336, 1371930, 1463392, 1567920, 1829240, 1868160, 2090560, 2195088, 2508672, 2743860, 2926784, 3135840, 3658480, 4181120, 4390176, 5487720, 5853568, 6271680, 7316960, 8780352, 10975440, 12543360, 14633920, 17560704, 21950880, 29267840, 43901760, 87803520]

約数ペア:

[(1, 87803520), (2, 43901760), (3, 29267840), (4, 21950880), (5, 17560704), (6, 14633920), (7, 12543360), (8, 10975440), (10, 8780352), (12, 7316960), (14, 6271680), (15, 5853568), (16, 5487720), (20, 4390176), (21, 4181120), (24, 3658480), (28, 3135840), (30, 2926784), (32, 2743860), (35, 2508672), (40, 2195088), (42, 2090560), (47, 1868160), (48, 1829240), (56, 1567920), (60, 1463392), (64, 1371930), (70, 1254336), (80, 1097544), (84, 1045280), (94, 934080), (96, 914620), (105, 836224), (112, 783960), (120, 731696), (128, 685965), (139, 631680), (140, 627168), (141, 622720), (160, 548772), (168, 522640), (188, 467040), (192, 457310), (210, 418112), (224, 391980), (235, 373632), (240, 365848), (278, 315840), (280, 313584), (282, 311360), (320, 274386), (329, 266880), (336, 261320), (376, 233520), (384, 228655), (417, 210560), (420, 209056), (448, 195990), (470, 186816), (480, 182924), (556, 157920), (560, 156792), (564, 155680), (640, 137193), (658, 133440), (672, 130660), (695, 126336), (705, 124544), (752, 116760), (834, 105280), (840, 104528), (896, 97995), (940, 93408), (960, 91462), (973, 90240), (987, 88960), (1112, 78960), (1120, 78396), (1128, 77840), (1316, 66720), (1344, 65330), (1390, 63168), (1410, 62272), (1504, 58380), (1645, 53376), (1668, 52640), (1680, 52264), (1880, 46704), (1920, 45731), (1946, 45120), (1974, 44480), (2085, 42112), (2224, 39480), (2240, 39198), (2256, 38920), (2632, 33360), (2688, 32665), (2780, 31584), (2820, 31136), (2919, 30080), (3008, 29190), (3290, 26688), (3336, 26320), (3360, 26132), (3760, 23352), (3892, 22560), (3948, 22240), (4170, 21056), (4448, 19740), (4480, 19599), (4512, 19460), (4865, 18048), (4935, 17792), (5264, 16680), (5560, 15792), (5640, 15568), (5838, 15040), (6016, 14595), (6533, 13440), (6580, 13344), (6672, 13160), (6720, 13066), (7520, 11676), (7784, 11280), (7896, 11120), (8340, 10528), (8896, 9870), (9024, 9730)]