18757117680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 480

約数和(自身を含む): 71869685760

約数和(自身を除く): 53112568080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 127, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 254, 266, 280, 285, 294, 304, 336, 380, 381, 392, 399, 420, 456, 490, 508, 532, 560, 570, 588, 635, 661, 665, 735, 760, 762, 784, 798, 840, 889, 912, 931, 980, 1016, 1064, 1140, 1176, 1270, 1322, 1330, 1470, 1520, 1524, 1596, 1680, 1778, 1862, 1905, 1960, 1983, 1995, 2032, 2128, 2280, 2352, 2413, 2540, 2644, 2660, 2667, 2793, 2940, 3048, 3192, 3305, 3556, 3724, 3810, 3920, 3966, 3990, 4445, 4560, 4627, 4655, 4826, 5080, 5288, 5320, 5334, 5586, 5880, 6096, 6223, 6384, 6610, 7112, 7239, 7448, 7620, 7932, 7980, 8890, 9254, 9310, 9652, 9915, 10160, 10576, 10640, 10668, 11172, 11760, 12065, 12446, 12559, 13220, 13335, 13881, 13965, 14224, 14478, 14896, 15240, 15864, 15960, 16891, 17780, 18508, 18620, 18669, 19304, 19830, 21336, 22344, 23135, 24130, 24892, 25118, 26440, 26670, 27762, 27930, 28956, 30480, 31115, 31728, 31920, 32389, 33782, 35560, 36195, 37016, 37240, 37338, 37677, 38608, 39660, 42672, 44688, 46270, 48260, 49784, 50236, 50673, 52880, 53340, 55524, 55860, 57912, 62230, 62795, 64778, 67564, 69405, 71120, 72390, 74032, 74480, 74676, 75354, 79320, 83947, 84455, 87913, 92540, 93345, 96520, 97167, 99568, 100472, 101346, 106680, 111048, 111720, 115824, 118237, 124460, 125590, 129556, 135128, 138810, 144780, 149352, 150708, 158640, 161945, 167894, 168910, 175826, 185080, 186690, 188385, 193040, 194334, 200944, 202692, 213360, 222096, 223440, 236474, 248920, 251180, 251841, 253365, 259112, 263739, 270256, 277620, 289560, 298704, 301416, 323890, 335788, 337820, 351652, 354711, 370160, 373380, 376770, 388668, 405384, 419735, 439565, 472948, 485835, 497840, 502360, 503682, 506730, 518224, 527478, 555240, 579120, 587629, 591185, 602832, 615391, 647780, 671576, 675640, 703304, 709422, 746760, 753540, 777336, 810768, 839470, 879130, 945896, 971670, 1004720, 1007364, 1013460, 1054956, 1110480, 1175258, 1182370, 1230782, 1259205, 1295560, 1318695, 1343152, 1351280, 1406608, 1418844, 1493520, 1507080, 1554672, 1594993, 1678940, 1758260, 1762887, 1773555, 1846173, 1891792, 1943340, 2014728, 2026920, 2109912, 2350516, 2364740, 2461564, 2518410, 2591120, 2637390, 2837688, 2938145, 3014160, 3076955, 3189986, 3357880, 3516520, 3525774, 3547110, 3692346, 3886680, 4029456, 4053840, 4113403, 4219824, 4701032, 4729480, 4784979, 4923128, 5036820, 5274780, 5675376, 5876290, 6153910, 6379972, 6715760, 7033040, 7051548, 7094220, 7384692, 7773360, 7974965, 8226806, 8814435, 9230865, 9402064, 9458960, 9569958, 9846256, 10073640, 10549560, 11164951, 11752580, 12307820, 12340209, 12759944, 14103096, 14188440, 14769384, 15949930, 16453612, 17628870, 18461730, 19139916, 20147280, 20567015, 21099120, 22329902, 23505160, 23924895, 24615640, 24680418, 25519888, 28206192, 28376880, 29538768, 31899860, 32907224, 33494853, 35257740, 36923460, 38279832, 41134030, 44659804, 47010320, 47849790, 49231280, 49360836, 55824755, 61701045, 63799720, 65814448, 66989706, 70515480, 73846920, 76559664, 78154657, 82268060, 89319608, 95699580, 98721672, 111649510, 123402090, 127599440, 133979412, 141030960, 147693840, 156309314, 164536120, 167474265, 178639216, 191399160, 197443344, 223299020, 234463971, 246804180, 267958824, 312618628, 329072240, 334948530, 382798320, 390773285, 446598040, 468927942, 493608360, 535917648, 625237256, 669897060, 781546570, 893196080, 937855884, 987216720, 1172319855, 1250474512, 1339794120, 1563093140, 1875711768, 2344639710, 2679588240, 3126186280, 3751423536, 4689279420, 6252372560, 9378558840, 18757117680]

約数ペア:

[(1, 18757117680), (2, 9378558840), (3, 6252372560), (4, 4689279420), (5, 3751423536), (6, 3126186280), (7, 2679588240), (8, 2344639710), (10, 1875711768), (12, 1563093140), (14, 1339794120), (15, 1250474512), (16, 1172319855), (19, 987216720), (20, 937855884), (21, 893196080), (24, 781546570), (28, 669897060), (30, 625237256), (35, 535917648), (38, 493608360), (40, 468927942), (42, 446598040), (48, 390773285), (49, 382798320), (56, 334948530), (57, 329072240), (60, 312618628), (70, 267958824), (76, 246804180), (80, 234463971), (84, 223299020), (95, 197443344), (98, 191399160), (105, 178639216), (112, 167474265), (114, 164536120), (120, 156309314), (127, 147693840), (133, 141030960), (140, 133979412), (147, 127599440), (152, 123402090), (168, 111649510), (190, 98721672), (196, 95699580), (210, 89319608), (228, 82268060), (240, 78154657), (245, 76559664), (254, 73846920), (266, 70515480), (280, 66989706), (285, 65814448), (294, 63799720), (304, 61701045), (336, 55824755), (380, 49360836), (381, 49231280), (392, 47849790), (399, 47010320), (420, 44659804), (456, 41134030), (490, 38279832), (508, 36923460), (532, 35257740), (560, 33494853), (570, 32907224), (588, 31899860), (635, 29538768), (661, 28376880), (665, 28206192), (735, 25519888), (760, 24680418), (762, 24615640), (784, 23924895), (798, 23505160), (840, 22329902), (889, 21099120), (912, 20567015), (931, 20147280), (980, 19139916), (1016, 18461730), (1064, 17628870), (1140, 16453612), (1176, 15949930), (1270, 14769384), (1322, 14188440), (1330, 14103096), (1470, 12759944), (1520, 12340209), (1524, 12307820), (1596, 11752580), (1680, 11164951), (1778, 10549560), (1862, 10073640), (1905, 9846256), (1960, 9569958), (1983, 9458960), (1995, 9402064), (2032, 9230865), (2128, 8814435), (2280, 8226806), (2352, 7974965), (2413, 7773360), (2540, 7384692), (2644, 7094220), (2660, 7051548), (2667, 7033040), (2793, 6715760), (2940, 6379972), (3048, 6153910), (3192, 5876290), (3305, 5675376), (3556, 5274780), (3724, 5036820), (3810, 4923128), (3920, 4784979), (3966, 4729480), (3990, 4701032), (4445, 4219824), (4560, 4113403), (4627, 4053840), (4655, 4029456), (4826, 3886680), (5080, 3692346), (5288, 3547110), (5320, 3525774), (5334, 3516520), (5586, 3357880), (5880, 3189986), (6096, 3076955), (6223, 3014160), (6384, 2938145), (6610, 2837688), (7112, 2637390), (7239, 2591120), (7448, 2518410), (7620, 2461564), (7932, 2364740), (7980, 2350516), (8890, 2109912), (9254, 2026920), (9310, 2014728), (9652, 1943340), (9915, 1891792), (10160, 1846173), (10576, 1773555), (10640, 1762887), (10668, 1758260), (11172, 1678940), (11760, 1594993), (12065, 1554672), (12446, 1507080), (12559, 1493520), (13220, 1418844), (13335, 1406608), (13881, 1351280), (13965, 1343152), (14224, 1318695), (14478, 1295560), (14896, 1259205), (15240, 1230782), (15864, 1182370), (15960, 1175258), (16891, 1110480), (17780, 1054956), (18508, 1013460), (18620, 1007364), (18669, 1004720), (19304, 971670), (19830, 945896), (21336, 879130), (22344, 839470), (23135, 810768), (24130, 777336), (24892, 753540), (25118, 746760), (26440, 709422), (26670, 703304), (27762, 675640), (27930, 671576), (28956, 647780), (30480, 615391), (31115, 602832), (31728, 591185), (31920, 587629), (32389, 579120), (33782, 555240), (35560, 527478), (36195, 518224), (37016, 506730), (37240, 503682), (37338, 502360), (37677, 497840), (38608, 485835), (39660, 472948), (42672, 439565), (44688, 419735), (46270, 405384), (48260, 388668), (49784, 376770), (50236, 373380), (50673, 370160), (52880, 354711), (53340, 351652), (55524, 337820), (55860, 335788), (57912, 323890), (62230, 301416), (62795, 298704), (64778, 289560), (67564, 277620), (69405, 270256), (71120, 263739), (72390, 259112), (74032, 253365), (74480, 251841), (74676, 251180), (75354, 248920), (79320, 236474), (83947, 223440), (84455, 222096), (87913, 213360), (92540, 202692), (93345, 200944), (96520, 194334), (97167, 193040), (99568, 188385), (100472, 186690), (101346, 185080), (106680, 175826), (111048, 168910), (111720, 167894), (115824, 161945), (118237, 158640), (124460, 150708), (125590, 149352), (129556, 144780), (135128, 138810)]