128701440

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 528

約数和(自身を含む): 560059200

約数和(自身を除く): 431357760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 147, 152, 160, 168, 171, 180, 189, 190, 192, 196, 210, 216, 224, 228, 240, 245, 252, 256, 266, 270, 280, 285, 288, 294, 304, 315, 320, 336, 342, 360, 378, 380, 384, 392, 399, 420, 432, 441, 448, 456, 480, 490, 504, 512, 513, 532, 540, 560, 570, 576, 588, 608, 630, 640, 665, 672, 684, 720, 735, 756, 760, 768, 784, 798, 840, 855, 864, 882, 896, 912, 931, 945, 960, 980, 1008, 1024, 1026, 1064, 1080, 1120, 1140, 1152, 1176, 1197, 1216, 1260, 1280, 1323, 1330, 1344, 1368, 1440, 1470, 1512, 1520, 1536, 1568, 1596, 1680, 1710, 1728, 1764, 1792, 1824, 1862, 1890, 1920, 1960, 1995, 2016, 2052, 2128, 2160, 2205, 2240, 2280, 2304, 2352, 2394, 2432, 2520, 2560, 2565, 2646, 2660, 2688, 2736, 2793, 2880, 2940, 3024, 3040, 3072, 3136, 3192, 3360, 3420, 3456, 3528, 3584, 3591, 3648, 3724, 3780, 3840, 3920, 3990, 4032, 4104, 4256, 4320, 4410, 4480, 4560, 4608, 4655, 4704, 4788, 4864, 5040, 5120, 5130, 5292, 5320, 5376, 5472, 5586, 5760, 5880, 5985, 6048, 6080, 6272, 6384, 6615, 6720, 6840, 6912, 7056, 7168, 7182, 7296, 7448, 7560, 7680, 7840, 7980, 8064, 8208, 8379, 8512, 8640, 8820, 8960, 9120, 9216, 9310, 9408, 9576, 9728, 10080, 10260, 10584, 10640, 10752, 10944, 11172, 11520, 11760, 11970, 12096, 12160, 12544, 12768, 13230, 13440, 13680, 13824, 13965, 14112, 14364, 14592, 14896, 15120, 15360, 15680, 15960, 16128, 16416, 16758, 17024, 17280, 17640, 17920, 17955, 18240, 18620, 18816, 19152, 19456, 20160, 20520, 21168, 21280, 21504, 21888, 22344, 23040, 23520, 23940, 24192, 24320, 25088, 25137, 25536, 26460, 26880, 27360, 27648, 27930, 28224, 28728, 29184, 29792, 30240, 31360, 31920, 32256, 32832, 33516, 34048, 34560, 35280, 35840, 35910, 36480, 37240, 37632, 38304, 40320, 41040, 41895, 42336, 42560, 43776, 44688, 46080, 47040, 47880, 48384, 48640, 50176, 50274, 51072, 52920, 53760, 54720, 55860, 56448, 57456, 58368, 59584, 60480, 62720, 63840, 64512, 65664, 67032, 68096, 69120, 70560, 71820, 72960, 74480, 75264, 76608, 80640, 82080, 83790, 84672, 85120, 87552, 89376, 94080, 95760, 96768, 97280, 100548, 102144, 105840, 107520, 109440, 111720, 112896, 114912, 119168, 120960, 125440, 125685, 127680, 131328, 134064, 136192, 138240, 141120, 143640, 145920, 148960, 150528, 153216, 161280, 164160, 167580, 169344, 170240, 175104, 178752, 188160, 191520, 193536, 201096, 204288, 211680, 218880, 223440, 225792, 229824, 238336, 241920, 250880, 251370, 255360, 262656, 268128, 282240, 287280, 291840, 297920, 306432, 322560, 328320, 335160, 338688, 340480, 357504, 376320, 383040, 402192, 408576, 423360, 437760, 446880, 451584, 459648, 476672, 483840, 502740, 510720, 525312, 536256, 564480, 574560, 595840, 612864, 656640, 670320, 677376, 680960, 715008, 752640, 766080, 804384, 846720, 875520, 893760, 919296, 953344, 967680, 1005480, 1021440, 1072512, 1128960, 1149120, 1191680, 1225728, 1313280, 1340640, 1354752, 1430016, 1532160, 1608768, 1693440, 1787520, 1838592, 2010960, 2042880, 2145024, 2257920, 2298240, 2383360, 2626560, 2681280, 2860032, 3064320, 3217536, 3386880, 3575040, 3677184, 4021920, 4290048, 4596480, 4766720, 5362560, 6128640, 6435072, 6773760, 7150080, 8043840, 8580096, 9192960, 10725120, 12870144, 14300160, 16087680, 18385920, 21450240, 25740288, 32175360, 42900480, 64350720, 128701440]

約数ペア:

[(1, 128701440), (2, 64350720), (3, 42900480), (4, 32175360), (5, 25740288), (6, 21450240), (7, 18385920), (8, 16087680), (9, 14300160), (10, 12870144), (12, 10725120), (14, 9192960), (15, 8580096), (16, 8043840), (18, 7150080), (19, 6773760), (20, 6435072), (21, 6128640), (24, 5362560), (27, 4766720), (28, 4596480), (30, 4290048), (32, 4021920), (35, 3677184), (36, 3575040), (38, 3386880), (40, 3217536), (42, 3064320), (45, 2860032), (48, 2681280), (49, 2626560), (54, 2383360), (56, 2298240), (57, 2257920), (60, 2145024), (63, 2042880), (64, 2010960), (70, 1838592), (72, 1787520), (76, 1693440), (80, 1608768), (84, 1532160), (90, 1430016), (95, 1354752), (96, 1340640), (98, 1313280), (105, 1225728), (108, 1191680), (112, 1149120), (114, 1128960), (120, 1072512), (126, 1021440), (128, 1005480), (133, 967680), (135, 953344), (140, 919296), (144, 893760), (147, 875520), (152, 846720), (160, 804384), (168, 766080), (171, 752640), (180, 715008), (189, 680960), (190, 677376), (192, 670320), (196, 656640), (210, 612864), (216, 595840), (224, 574560), (228, 564480), (240, 536256), (245, 525312), (252, 510720), (256, 502740), (266, 483840), (270, 476672), (280, 459648), (285, 451584), (288, 446880), (294, 437760), (304, 423360), (315, 408576), (320, 402192), (336, 383040), (342, 376320), (360, 357504), (378, 340480), (380, 338688), (384, 335160), (392, 328320), (399, 322560), (420, 306432), (432, 297920), (441, 291840), (448, 287280), (456, 282240), (480, 268128), (490, 262656), (504, 255360), (512, 251370), (513, 250880), (532, 241920), (540, 238336), (560, 229824), (570, 225792), (576, 223440), (588, 218880), (608, 211680), (630, 204288), (640, 201096), (665, 193536), (672, 191520), (684, 188160), (720, 178752), (735, 175104), (756, 170240), (760, 169344), (768, 167580), (784, 164160), (798, 161280), (840, 153216), (855, 150528), (864, 148960), (882, 145920), (896, 143640), (912, 141120), (931, 138240), (945, 136192), (960, 134064), (980, 131328), (1008, 127680), (1024, 125685), (1026, 125440), (1064, 120960), (1080, 119168), (1120, 114912), (1140, 112896), (1152, 111720), (1176, 109440), (1197, 107520), (1216, 105840), (1260, 102144), (1280, 100548), (1323, 97280), (1330, 96768), (1344, 95760), (1368, 94080), (1440, 89376), (1470, 87552), (1512, 85120), (1520, 84672), (1536, 83790), (1568, 82080), (1596, 80640), (1680, 76608), (1710, 75264), (1728, 74480), (1764, 72960), (1792, 71820), (1824, 70560), (1862, 69120), (1890, 68096), (1920, 67032), (1960, 65664), (1995, 64512), (2016, 63840), (2052, 62720), (2128, 60480), (2160, 59584), (2205, 58368), (2240, 57456), (2280, 56448), (2304, 55860), (2352, 54720), (2394, 53760), (2432, 52920), (2520, 51072), (2560, 50274), (2565, 50176), (2646, 48640), (2660, 48384), (2688, 47880), (2736, 47040), (2793, 46080), (2880, 44688), (2940, 43776), (3024, 42560), (3040, 42336), (3072, 41895), (3136, 41040), (3192, 40320), (3360, 38304), (3420, 37632), (3456, 37240), (3528, 36480), (3584, 35910), (3591, 35840), (3648, 35280), (3724, 34560), (3780, 34048), (3840, 33516), (3920, 32832), (3990, 32256), (4032, 31920), (4104, 31360), (4256, 30240), (4320, 29792), (4410, 29184), (4480, 28728), (4560, 28224), (4608, 27930), (4655, 27648), (4704, 27360), (4788, 26880), (4864, 26460), (5040, 25536), (5120, 25137), (5130, 25088), (5292, 24320), (5320, 24192), (5376, 23940), (5472, 23520), (5586, 23040), (5760, 22344), (5880, 21888), (5985, 21504), (6048, 21280), (6080, 21168), (6272, 20520), (6384, 20160), (6615, 19456), (6720, 19152), (6840, 18816), (6912, 18620), (7056, 18240), (7168, 17955), (7182, 17920), (7296, 17640), (7448, 17280), (7560, 17024), (7680, 16758), (7840, 16416), (7980, 16128), (8064, 15960), (8208, 15680), (8379, 15360), (8512, 15120), (8640, 14896), (8820, 14592), (8960, 14364), (9120, 14112), (9216, 13965), (9310, 13824), (9408, 13680), (9576, 13440), (9728, 13230), (10080, 12768), (10260, 12544), (10584, 12160), (10640, 12096), (10752, 11970), (10944, 11760), (11172, 11520)]