171218880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 448

約数和(自身を含む): 731520000

約数和(自身を除く): 560301120

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, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 149, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 298, 304, 315, 320, 336, 342, 360, 378, 380, 399, 420, 432, 447, 448, 456, 480, 504, 513, 532, 540, 560, 570, 576, 596, 608, 630, 665, 672, 684, 720, 745, 756, 760, 798, 840, 855, 864, 894, 912, 945, 960, 1008, 1026, 1043, 1064, 1080, 1120, 1140, 1192, 1197, 1216, 1260, 1330, 1341, 1344, 1368, 1440, 1490, 1512, 1520, 1596, 1680, 1710, 1728, 1788, 1824, 1890, 1995, 2016, 2052, 2086, 2128, 2160, 2235, 2240, 2280, 2384, 2394, 2520, 2565, 2660, 2682, 2736, 2831, 2880, 2980, 3024, 3040, 3129, 3192, 3360, 3420, 3576, 3591, 3648, 3780, 3990, 4023, 4032, 4104, 4172, 4256, 4320, 4470, 4560, 4768, 4788, 5040, 5130, 5215, 5320, 5364, 5472, 5662, 5960, 5985, 6048, 6080, 6258, 6384, 6705, 6720, 6840, 7152, 7182, 7560, 7980, 8046, 8208, 8344, 8493, 8512, 8640, 8940, 9120, 9387, 9536, 9576, 10080, 10260, 10430, 10640, 10728, 10944, 11324, 11920, 11970, 12096, 12516, 12768, 13410, 13680, 14155, 14304, 14364, 15120, 15645, 15960, 16092, 16416, 16688, 16986, 17880, 17955, 18240, 18774, 19152, 19817, 20115, 20160, 20520, 20860, 21280, 21456, 22648, 23840, 23940, 25032, 25479, 25536, 26820, 27360, 28161, 28310, 28608, 28728, 30240, 31290, 31920, 32184, 32832, 33376, 33972, 35760, 35910, 37548, 38304, 39634, 40230, 41040, 41720, 42465, 42560, 42912, 45296, 46935, 47680, 47880, 50064, 50958, 53640, 54720, 56322, 56620, 57456, 59451, 60480, 62580, 63840, 64368, 66752, 67944, 71520, 71820, 75096, 76437, 76608, 79268, 80460, 82080, 83440, 84930, 85824, 90592, 93870, 95760, 99085, 100128, 101916, 107280, 112644, 113240, 114912, 118902, 125160, 127395, 127680, 128736, 135888, 140805, 143040, 143640, 150192, 152874, 158536, 160920, 164160, 166880, 169860, 178353, 181184, 187740, 191520, 198170, 200256, 203832, 214560, 225288, 226480, 229824, 237804, 250320, 254790, 257472, 271776, 281610, 287280, 297255, 300384, 305748, 317072, 321840, 333760, 339720, 356706, 375480, 382185, 383040, 396340, 407664, 429120, 450576, 452960, 475608, 500640, 509580, 535059, 543552, 563220, 574560, 594510, 600768, 611496, 634144, 643680, 679440, 713412, 750960, 764370, 792680, 815328, 891765, 901152, 905920, 951216, 1001280, 1019160, 1070118, 1126440, 1149120, 1189020, 1222992, 1268288, 1287360, 1358880, 1426824, 1501920, 1528740, 1585360, 1630656, 1783530, 1802304, 1902432, 2038320, 2140236, 2252880, 2378040, 2445984, 2675295, 2717760, 2853648, 3003840, 3057480, 3170720, 3567060, 3804864, 4076640, 4280472, 4505760, 4756080, 4891968, 5350590, 5707296, 6114960, 6341440, 7134120, 8153280, 8560944, 9011520, 9512160, 10701180, 11414592, 12229920, 14268240, 17121888, 19024320, 21402360, 24459840, 28536480, 34243776, 42804720, 57072960, 85609440, 171218880]

約数ペア:

[(1, 171218880), (2, 85609440), (3, 57072960), (4, 42804720), (5, 34243776), (6, 28536480), (7, 24459840), (8, 21402360), (9, 19024320), (10, 17121888), (12, 14268240), (14, 12229920), (15, 11414592), (16, 10701180), (18, 9512160), (19, 9011520), (20, 8560944), (21, 8153280), (24, 7134120), (27, 6341440), (28, 6114960), (30, 5707296), (32, 5350590), (35, 4891968), (36, 4756080), (38, 4505760), (40, 4280472), (42, 4076640), (45, 3804864), (48, 3567060), (54, 3170720), (56, 3057480), (57, 3003840), (60, 2853648), (63, 2717760), (64, 2675295), (70, 2445984), (72, 2378040), (76, 2252880), (80, 2140236), (84, 2038320), (90, 1902432), (95, 1802304), (96, 1783530), (105, 1630656), (108, 1585360), (112, 1528740), (114, 1501920), (120, 1426824), (126, 1358880), (133, 1287360), (135, 1268288), (140, 1222992), (144, 1189020), (149, 1149120), (152, 1126440), (160, 1070118), (168, 1019160), (171, 1001280), (180, 951216), (189, 905920), (190, 901152), (192, 891765), (210, 815328), (216, 792680), (224, 764370), (228, 750960), (240, 713412), (252, 679440), (266, 643680), (270, 634144), (280, 611496), (285, 600768), (288, 594510), (298, 574560), (304, 563220), (315, 543552), (320, 535059), (336, 509580), (342, 500640), (360, 475608), (378, 452960), (380, 450576), (399, 429120), (420, 407664), (432, 396340), (447, 383040), (448, 382185), (456, 375480), (480, 356706), (504, 339720), (513, 333760), (532, 321840), (540, 317072), (560, 305748), (570, 300384), (576, 297255), (596, 287280), (608, 281610), (630, 271776), (665, 257472), (672, 254790), (684, 250320), (720, 237804), (745, 229824), (756, 226480), (760, 225288), (798, 214560), (840, 203832), (855, 200256), (864, 198170), (894, 191520), (912, 187740), (945, 181184), (960, 178353), (1008, 169860), (1026, 166880), (1043, 164160), (1064, 160920), (1080, 158536), (1120, 152874), (1140, 150192), (1192, 143640), (1197, 143040), (1216, 140805), (1260, 135888), (1330, 128736), (1341, 127680), (1344, 127395), (1368, 125160), (1440, 118902), (1490, 114912), (1512, 113240), (1520, 112644), (1596, 107280), (1680, 101916), (1710, 100128), (1728, 99085), (1788, 95760), (1824, 93870), (1890, 90592), (1995, 85824), (2016, 84930), (2052, 83440), (2086, 82080), (2128, 80460), (2160, 79268), (2235, 76608), (2240, 76437), (2280, 75096), (2384, 71820), (2394, 71520), (2520, 67944), (2565, 66752), (2660, 64368), (2682, 63840), (2736, 62580), (2831, 60480), (2880, 59451), (2980, 57456), (3024, 56620), (3040, 56322), (3129, 54720), (3192, 53640), (3360, 50958), (3420, 50064), (3576, 47880), (3591, 47680), (3648, 46935), (3780, 45296), (3990, 42912), (4023, 42560), (4032, 42465), (4104, 41720), (4172, 41040), (4256, 40230), (4320, 39634), (4470, 38304), (4560, 37548), (4768, 35910), (4788, 35760), (5040, 33972), (5130, 33376), (5215, 32832), (5320, 32184), (5364, 31920), (5472, 31290), (5662, 30240), (5960, 28728), (5985, 28608), (6048, 28310), (6080, 28161), (6258, 27360), (6384, 26820), (6705, 25536), (6720, 25479), (6840, 25032), (7152, 23940), (7182, 23840), (7560, 22648), (7980, 21456), (8046, 21280), (8208, 20860), (8344, 20520), (8493, 20160), (8512, 20115), (8640, 19817), (8940, 19152), (9120, 18774), (9387, 18240), (9536, 17955), (9576, 17880), (10080, 16986), (10260, 16688), (10430, 16416), (10640, 16092), (10728, 15960), (10944, 15645), (11324, 15120), (11920, 14364), (11970, 14304), (12096, 14155), (12516, 13680), (12768, 13410)]