642607680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 448

約数和(自身を含む): 2490679296

約数和(自身を除く): 1848071616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 32, 33, 39, 40, 44, 48, 52, 55, 60, 62, 64, 65, 66, 78, 80, 88, 93, 96, 104, 110, 120, 124, 130, 132, 143, 151, 155, 156, 160, 165, 176, 186, 192, 195, 208, 220, 240, 248, 260, 264, 286, 302, 310, 312, 320, 330, 341, 352, 372, 390, 403, 416, 429, 440, 453, 465, 480, 496, 520, 528, 572, 604, 620, 624, 660, 682, 704, 715, 744, 755, 780, 806, 832, 858, 880, 906, 930, 960, 992, 1023, 1040, 1056, 1144, 1208, 1209, 1240, 1248, 1320, 1364, 1430, 1488, 1510, 1560, 1612, 1661, 1705, 1716, 1760, 1812, 1860, 1963, 1984, 2015, 2046, 2080, 2112, 2145, 2265, 2288, 2416, 2418, 2480, 2496, 2640, 2728, 2860, 2976, 3020, 3120, 3224, 3322, 3410, 3432, 3520, 3624, 3720, 3926, 4030, 4092, 4160, 4290, 4433, 4530, 4576, 4681, 4832, 4836, 4960, 4983, 5115, 5280, 5456, 5720, 5889, 5952, 6040, 6045, 6240, 6448, 6644, 6820, 6864, 7248, 7440, 7852, 8060, 8184, 8305, 8580, 8866, 9060, 9152, 9362, 9664, 9672, 9815, 9920, 9966, 10230, 10560, 10912, 11440, 11778, 12080, 12090, 12480, 12896, 13288, 13299, 13640, 13728, 14043, 14496, 14880, 15704, 16120, 16368, 16610, 17160, 17732, 18120, 18724, 19344, 19630, 19932, 20460, 21593, 21824, 22165, 22880, 23405, 23556, 24160, 24180, 24915, 25792, 26576, 26598, 27280, 27456, 28086, 28992, 29445, 29760, 31408, 32240, 32736, 33220, 34320, 35464, 36240, 37448, 38688, 39260, 39864, 40920, 43186, 44330, 45760, 46810, 47112, 48320, 48360, 49830, 51491, 53152, 53196, 54560, 56172, 58890, 60853, 62816, 64480, 64779, 65472, 66440, 66495, 68640, 70215, 70928, 72480, 74896, 77376, 78520, 79728, 81840, 86372, 88660, 93620, 94224, 96720, 99660, 102982, 106304, 106392, 107965, 109120, 112344, 117780, 121706, 125632, 128960, 129558, 132880, 132990, 137280, 140430, 141856, 144960, 149792, 154473, 157040, 159456, 163680, 172744, 177320, 182559, 187240, 188448, 193440, 199320, 205964, 212784, 215930, 224688, 235560, 243412, 257455, 259116, 265760, 265980, 280860, 283712, 299584, 304265, 308946, 314080, 318912, 323895, 327360, 345488, 354640, 365118, 374480, 376896, 386880, 398640, 411928, 425568, 431860, 449376, 471120, 486824, 514910, 518232, 531520, 531960, 561720, 608530, 617892, 628160, 647790, 669383, 690976, 709280, 730236, 748960, 772365, 797280, 823856, 851136, 863720, 898752, 912795, 942240, 973648, 1029820, 1036464, 1063920, 1123440, 1217060, 1235784, 1295580, 1338766, 1381952, 1418560, 1460472, 1497920, 1544730, 1594560, 1647712, 1727440, 1825590, 1884480, 1947296, 2008149, 2059640, 2072928, 2127840, 2246880, 2434120, 2471568, 2591160, 2677532, 2920944, 3089460, 3295424, 3346915, 3454880, 3651180, 3894592, 4016298, 4119280, 4145856, 4255680, 4493760, 4868240, 4943136, 5182320, 5355064, 5841888, 6178920, 6693830, 6909760, 7302360, 8032596, 8238560, 9736480, 9886272, 10040745, 10364640, 10710128, 11683776, 12357840, 13387660, 14604720, 16065192, 16477120, 19472960, 20081490, 20729280, 21420256, 24715680, 26775320, 29209440, 32130384, 40162980, 42840512, 49431360, 53550640, 58418880, 64260768, 80325960, 107101280, 128521536, 160651920, 214202560, 321303840, 642607680]

約数ペア:

[(1, 642607680), (2, 321303840), (3, 214202560), (4, 160651920), (5, 128521536), (6, 107101280), (8, 80325960), (10, 64260768), (11, 58418880), (12, 53550640), (13, 49431360), (15, 42840512), (16, 40162980), (20, 32130384), (22, 29209440), (24, 26775320), (26, 24715680), (30, 21420256), (31, 20729280), (32, 20081490), (33, 19472960), (39, 16477120), (40, 16065192), (44, 14604720), (48, 13387660), (52, 12357840), (55, 11683776), (60, 10710128), (62, 10364640), (64, 10040745), (65, 9886272), (66, 9736480), (78, 8238560), (80, 8032596), (88, 7302360), (93, 6909760), (96, 6693830), (104, 6178920), (110, 5841888), (120, 5355064), (124, 5182320), (130, 4943136), (132, 4868240), (143, 4493760), (151, 4255680), (155, 4145856), (156, 4119280), (160, 4016298), (165, 3894592), (176, 3651180), (186, 3454880), (192, 3346915), (195, 3295424), (208, 3089460), (220, 2920944), (240, 2677532), (248, 2591160), (260, 2471568), (264, 2434120), (286, 2246880), (302, 2127840), (310, 2072928), (312, 2059640), (320, 2008149), (330, 1947296), (341, 1884480), (352, 1825590), (372, 1727440), (390, 1647712), (403, 1594560), (416, 1544730), (429, 1497920), (440, 1460472), (453, 1418560), (465, 1381952), (480, 1338766), (496, 1295580), (520, 1235784), (528, 1217060), (572, 1123440), (604, 1063920), (620, 1036464), (624, 1029820), (660, 973648), (682, 942240), (704, 912795), (715, 898752), (744, 863720), (755, 851136), (780, 823856), (806, 797280), (832, 772365), (858, 748960), (880, 730236), (906, 709280), (930, 690976), (960, 669383), (992, 647790), (1023, 628160), (1040, 617892), (1056, 608530), (1144, 561720), (1208, 531960), (1209, 531520), (1240, 518232), (1248, 514910), (1320, 486824), (1364, 471120), (1430, 449376), (1488, 431860), (1510, 425568), (1560, 411928), (1612, 398640), (1661, 386880), (1705, 376896), (1716, 374480), (1760, 365118), (1812, 354640), (1860, 345488), (1963, 327360), (1984, 323895), (2015, 318912), (2046, 314080), (2080, 308946), (2112, 304265), (2145, 299584), (2265, 283712), (2288, 280860), (2416, 265980), (2418, 265760), (2480, 259116), (2496, 257455), (2640, 243412), (2728, 235560), (2860, 224688), (2976, 215930), (3020, 212784), (3120, 205964), (3224, 199320), (3322, 193440), (3410, 188448), (3432, 187240), (3520, 182559), (3624, 177320), (3720, 172744), (3926, 163680), (4030, 159456), (4092, 157040), (4160, 154473), (4290, 149792), (4433, 144960), (4530, 141856), (4576, 140430), (4681, 137280), (4832, 132990), (4836, 132880), (4960, 129558), (4983, 128960), (5115, 125632), (5280, 121706), (5456, 117780), (5720, 112344), (5889, 109120), (5952, 107965), (6040, 106392), (6045, 106304), (6240, 102982), (6448, 99660), (6644, 96720), (6820, 94224), (6864, 93620), (7248, 88660), (7440, 86372), (7852, 81840), (8060, 79728), (8184, 78520), (8305, 77376), (8580, 74896), (8866, 72480), (9060, 70928), (9152, 70215), (9362, 68640), (9664, 66495), (9672, 66440), (9815, 65472), (9920, 64779), (9966, 64480), (10230, 62816), (10560, 60853), (10912, 58890), (11440, 56172), (11778, 54560), (12080, 53196), (12090, 53152), (12480, 51491), (12896, 49830), (13288, 48360), (13299, 48320), (13640, 47112), (13728, 46810), (14043, 45760), (14496, 44330), (14880, 43186), (15704, 40920), (16120, 39864), (16368, 39260), (16610, 38688), (17160, 37448), (17732, 36240), (18120, 35464), (18724, 34320), (19344, 33220), (19630, 32736), (19932, 32240), (20460, 31408), (21593, 29760), (21824, 29445), (22165, 28992), (22880, 28086), (23405, 27456), (23556, 27280), (24160, 26598), (24180, 26576), (24915, 25792)]