219774720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 789997824

約数和(自身を除く): 570223104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 80, 86, 88, 96, 110, 120, 121, 128, 129, 132, 160, 165, 172, 176, 192, 215, 220, 240, 242, 256, 258, 264, 320, 330, 344, 352, 363, 384, 430, 440, 473, 480, 484, 516, 528, 605, 640, 645, 660, 688, 704, 726, 768, 860, 880, 946, 960, 968, 1032, 1056, 1210, 1280, 1290, 1320, 1331, 1376, 1408, 1419, 1452, 1720, 1760, 1815, 1892, 1920, 1936, 2064, 2112, 2365, 2420, 2580, 2640, 2662, 2752, 2816, 2838, 2904, 3440, 3520, 3630, 3784, 3840, 3872, 3993, 4128, 4224, 4730, 4840, 5160, 5203, 5280, 5324, 5504, 5676, 5808, 6655, 6880, 7040, 7095, 7260, 7568, 7744, 7986, 8256, 8448, 9460, 9680, 10320, 10406, 10560, 10648, 11008, 11352, 11616, 13310, 13760, 14080, 14190, 14520, 15136, 15488, 15609, 15972, 16512, 18920, 19360, 19965, 20640, 20812, 21120, 21296, 22704, 23232, 26015, 26620, 27520, 28380, 29040, 30272, 30976, 31218, 31944, 33024, 37840, 38720, 39930, 41280, 41624, 42240, 42592, 45408, 46464, 52030, 53240, 55040, 56760, 57233, 58080, 60544, 62436, 63888, 75680, 77440, 78045, 79860, 82560, 83248, 85184, 90816, 92928, 104060, 106480, 113520, 114466, 116160, 121088, 124872, 127776, 151360, 154880, 156090, 159720, 165120, 166496, 170368, 171699, 181632, 208120, 212960, 227040, 228932, 232320, 249744, 255552, 286165, 302720, 312180, 319440, 332992, 340736, 343398, 363264, 416240, 425920, 454080, 457864, 464640, 499488, 511104, 572330, 605440, 624360, 638880, 665984, 686796, 832480, 851840, 858495, 908160, 915728, 998976, 1022208, 1144660, 1248720, 1277760, 1331968, 1373592, 1664960, 1703680, 1716990, 1816320, 1831456, 1997952, 2289320, 2497440, 2555520, 2747184, 3329920, 3433980, 3662912, 3995904, 4578640, 4994880, 5111040, 5494368, 6659840, 6867960, 7325824, 9157280, 9989760, 10988736, 13735920, 14651648, 18314560, 19979520, 21977472, 27471840, 36629120, 43954944, 54943680, 73258240, 109887360, 219774720]

約数ペア:

[(1, 219774720), (2, 109887360), (3, 73258240), (4, 54943680), (5, 43954944), (6, 36629120), (8, 27471840), (10, 21977472), (11, 19979520), (12, 18314560), (15, 14651648), (16, 13735920), (20, 10988736), (22, 9989760), (24, 9157280), (30, 7325824), (32, 6867960), (33, 6659840), (40, 5494368), (43, 5111040), (44, 4994880), (48, 4578640), (55, 3995904), (60, 3662912), (64, 3433980), (66, 3329920), (80, 2747184), (86, 2555520), (88, 2497440), (96, 2289320), (110, 1997952), (120, 1831456), (121, 1816320), (128, 1716990), (129, 1703680), (132, 1664960), (160, 1373592), (165, 1331968), (172, 1277760), (176, 1248720), (192, 1144660), (215, 1022208), (220, 998976), (240, 915728), (242, 908160), (256, 858495), (258, 851840), (264, 832480), (320, 686796), (330, 665984), (344, 638880), (352, 624360), (363, 605440), (384, 572330), (430, 511104), (440, 499488), (473, 464640), (480, 457864), (484, 454080), (516, 425920), (528, 416240), (605, 363264), (640, 343398), (645, 340736), (660, 332992), (688, 319440), (704, 312180), (726, 302720), (768, 286165), (860, 255552), (880, 249744), (946, 232320), (960, 228932), (968, 227040), (1032, 212960), (1056, 208120), (1210, 181632), (1280, 171699), (1290, 170368), (1320, 166496), (1331, 165120), (1376, 159720), (1408, 156090), (1419, 154880), (1452, 151360), (1720, 127776), (1760, 124872), (1815, 121088), (1892, 116160), (1920, 114466), (1936, 113520), (2064, 106480), (2112, 104060), (2365, 92928), (2420, 90816), (2580, 85184), (2640, 83248), (2662, 82560), (2752, 79860), (2816, 78045), (2838, 77440), (2904, 75680), (3440, 63888), (3520, 62436), (3630, 60544), (3784, 58080), (3840, 57233), (3872, 56760), (3993, 55040), (4128, 53240), (4224, 52030), (4730, 46464), (4840, 45408), (5160, 42592), (5203, 42240), (5280, 41624), (5324, 41280), (5504, 39930), (5676, 38720), (5808, 37840), (6655, 33024), (6880, 31944), (7040, 31218), (7095, 30976), (7260, 30272), (7568, 29040), (7744, 28380), (7986, 27520), (8256, 26620), (8448, 26015), (9460, 23232), (9680, 22704), (10320, 21296), (10406, 21120), (10560, 20812), (10648, 20640), (11008, 19965), (11352, 19360), (11616, 18920), (13310, 16512), (13760, 15972), (14080, 15609), (14190, 15488), (14520, 15136)]