220189249920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1\times {\mathrm{1487}}^1$

素因数の和:2073

約数の個数: 256

約数和(自身を含む): 707470433280

約数和(自身を除く): 487281183360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 233, 240, 320, 331, 384, 466, 480, 640, 662, 699, 932, 960, 993, 1165, 1324, 1398, 1487, 1655, 1864, 1920, 1986, 2330, 2648, 2796, 2974, 3310, 3495, 3728, 3972, 4461, 4660, 4965, 5296, 5592, 5948, 6620, 6990, 7435, 7456, 7944, 8922, 9320, 9930, 10592, 11184, 11896, 13240, 13980, 14870, 14912, 15888, 17844, 18640, 19860, 21184, 22305, 22368, 23792, 26480, 27960, 29740, 29824, 31776, 35688, 37280, 39720, 42368, 44610, 44736, 47584, 52960, 55920, 59480, 63552, 71376, 74560, 77123, 79440, 89220, 89472, 95168, 105920, 111840, 118960, 127104, 142752, 149120, 154246, 158880, 178440, 190336, 211840, 223680, 231369, 237920, 285504, 308492, 317760, 346471, 356880, 385615, 447360, 462738, 475840, 492197, 571008, 616984, 635520, 692942, 713760, 771230, 925476, 951680, 984394, 1039413, 1156845, 1233968, 1385884, 1427520, 1476591, 1542460, 1732355, 1850952, 1968788, 2078826, 2313690, 2460985, 2467936, 2771768, 2855040, 2953182, 3084920, 3464710, 3701904, 3937576, 4157652, 4627380, 4921970, 4935872, 5197065, 5543536, 5906364, 6169840, 6929420, 7382955, 7403808, 7875152, 8315304, 9254760, 9843940, 9871744, 10394130, 11087072, 11812728, 12339680, 13858840, 14765910, 14807616, 15750304, 16630608, 18509520, 19687880, 20788260, 22174144, 23625456, 24679360, 27717680, 29531820, 29615232, 31500608, 33261216, 37019040, 39375760, 41576520, 44348288, 47250912, 49358720, 55435360, 59063640, 63001216, 66522432, 74038080, 78751520, 83153040, 94501824, 110870720, 114681901, 118127280, 133044864, 148076160, 157503040, 166306080, 189003648, 221741440, 229363802, 236254560, 315006080, 332612160, 344045703, 458727604, 472509120, 573409505, 665224320, 688091406, 917455208, 945018240, 1146819010, 1376182812, 1720228515, 1834910416, 2293638020, 2752365624, 3440457030, 3669820832, 4587276040, 5504731248, 6880914060, 7339641664, 9174552080, 11009462496, 13761828120, 14679283328, 18349104160, 22018924992, 27523656240, 36698208320, 44037849984, 55047312480, 73396416640, 110094624960, 220189249920]

約数ペア:

[(1, 220189249920), (2, 110094624960), (3, 73396416640), (4, 55047312480), (5, 44037849984), (6, 36698208320), (8, 27523656240), (10, 22018924992), (12, 18349104160), (15, 14679283328), (16, 13761828120), (20, 11009462496), (24, 9174552080), (30, 7339641664), (32, 6880914060), (40, 5504731248), (48, 4587276040), (60, 3669820832), (64, 3440457030), (80, 2752365624), (96, 2293638020), (120, 1834910416), (128, 1720228515), (160, 1376182812), (192, 1146819010), (233, 945018240), (240, 917455208), (320, 688091406), (331, 665224320), (384, 573409505), (466, 472509120), (480, 458727604), (640, 344045703), (662, 332612160), (699, 315006080), (932, 236254560), (960, 229363802), (993, 221741440), (1165, 189003648), (1324, 166306080), (1398, 157503040), (1487, 148076160), (1655, 133044864), (1864, 118127280), (1920, 114681901), (1986, 110870720), (2330, 94501824), (2648, 83153040), (2796, 78751520), (2974, 74038080), (3310, 66522432), (3495, 63001216), (3728, 59063640), (3972, 55435360), (4461, 49358720), (4660, 47250912), (4965, 44348288), (5296, 41576520), (5592, 39375760), (5948, 37019040), (6620, 33261216), (6990, 31500608), (7435, 29615232), (7456, 29531820), (7944, 27717680), (8922, 24679360), (9320, 23625456), (9930, 22174144), (10592, 20788260), (11184, 19687880), (11896, 18509520), (13240, 16630608), (13980, 15750304), (14870, 14807616), (14912, 14765910), (15888, 13858840), (17844, 12339680), (18640, 11812728), (19860, 11087072), (21184, 10394130), (22305, 9871744), (22368, 9843940), (23792, 9254760), (26480, 8315304), (27960, 7875152), (29740, 7403808), (29824, 7382955), (31776, 6929420), (35688, 6169840), (37280, 5906364), (39720, 5543536), (42368, 5197065), (44610, 4935872), (44736, 4921970), (47584, 4627380), (52960, 4157652), (55920, 3937576), (59480, 3701904), (63552, 3464710), (71376, 3084920), (74560, 2953182), (77123, 2855040), (79440, 2771768), (89220, 2467936), (89472, 2460985), (95168, 2313690), (105920, 2078826), (111840, 1968788), (118960, 1850952), (127104, 1732355), (142752, 1542460), (149120, 1476591), (154246, 1427520), (158880, 1385884), (178440, 1233968), (190336, 1156845), (211840, 1039413), (223680, 984394), (231369, 951680), (237920, 925476), (285504, 771230), (308492, 713760), (317760, 692942), (346471, 635520), (356880, 616984), (385615, 571008), (447360, 492197), (462738, 475840)]