2578264920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:647

約数の個数: 384

約数和(自身を含む): 10515847680

約数和(自身を除く): 7937582760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 281, 308, 315, 330, 331, 360, 385, 396, 420, 440, 462, 495, 504, 562, 616, 630, 660, 662, 693, 770, 792, 840, 843, 924, 990, 993, 1124, 1155, 1260, 1320, 1324, 1386, 1405, 1540, 1655, 1686, 1848, 1967, 1980, 1986, 2248, 2310, 2317, 2520, 2529, 2648, 2772, 2810, 2979, 3080, 3091, 3310, 3372, 3465, 3641, 3934, 3960, 3972, 4215, 4620, 4634, 4965, 5058, 5544, 5620, 5901, 5958, 6182, 6620, 6744, 6930, 6951, 7282, 7868, 7944, 8430, 9240, 9268, 9273, 9835, 9930, 10116, 10923, 11240, 11585, 11802, 11916, 12364, 12645, 13240, 13860, 13902, 14564, 14895, 15455, 15736, 16860, 17703, 18205, 18536, 18546, 19670, 19860, 20232, 20853, 21637, 21846, 23170, 23604, 23832, 24728, 25290, 25487, 27720, 27804, 27819, 29128, 29505, 29790, 30910, 32769, 33720, 34755, 35406, 36410, 37092, 39340, 39720, 41706, 43274, 43692, 46340, 46365, 47208, 50580, 50974, 54615, 55608, 55638, 59010, 59580, 61820, 64911, 65538, 69510, 70812, 72820, 74184, 76461, 78680, 83412, 86548, 87384, 88515, 92680, 92730, 93011, 101160, 101948, 104265, 108185, 109230, 111276, 118020, 119160, 123640, 127435, 129822, 131076, 139020, 139095, 141624, 145640, 152922, 163845, 166824, 173096, 177030, 185460, 186022, 194733, 203896, 208530, 216370, 218460, 222552, 229383, 236040, 254870, 259644, 262152, 278040, 278190, 279033, 305844, 324555, 327690, 354060, 370920, 372044, 382305, 389466, 417060, 432740, 436920, 458766, 465055, 509740, 519288, 556380, 558066, 611688, 649110, 651077, 655380, 708120, 744088, 764610, 778932, 834120, 837099, 865480, 917532, 930110, 973665, 1019480, 1023121, 1112760, 1116132, 1146915, 1298220, 1302154, 1310760, 1395165, 1529220, 1557864, 1674198, 1835064, 1860220, 1947330, 1953231, 2046242, 2232264, 2293830, 2596440, 2604308, 2790330, 3058440, 3069363, 3255385, 3348396, 3720440, 3894660, 3906462, 4092484, 4185495, 4587660, 5115605, 5208616, 5580660, 5859693, 6138726, 6510770, 6696792, 7161847, 7789320, 7812924, 8184968, 8370990, 9175320, 9208089, 9766155, 10231210, 11161320, 11719386, 12277452, 13021540, 14323694, 15346815, 15625848, 16741980, 18416178, 19532310, 20462420, 21485541, 23438772, 24554904, 26043080, 28647388, 29298465, 30693630, 33483960, 35809235, 36832356, 39064620, 40924840, 42971082, 46040445, 46877544, 57294776, 58596930, 61387260, 64456623, 71618470, 73664712, 78129240, 85942164, 92080890, 107427705, 117193860, 122774520, 128913246, 143236940, 171884328, 184161780, 214855410, 234387720, 257826492, 286473880, 322283115, 368323560, 429710820, 515652984, 644566230, 859421640, 1289132460, 2578264920]

約数ペア:

[(1, 2578264920), (2, 1289132460), (3, 859421640), (4, 644566230), (5, 515652984), (6, 429710820), (7, 368323560), (8, 322283115), (9, 286473880), (10, 257826492), (11, 234387720), (12, 214855410), (14, 184161780), (15, 171884328), (18, 143236940), (20, 128913246), (21, 122774520), (22, 117193860), (24, 107427705), (28, 92080890), (30, 85942164), (33, 78129240), (35, 73664712), (36, 71618470), (40, 64456623), (42, 61387260), (44, 58596930), (45, 57294776), (55, 46877544), (56, 46040445), (60, 42971082), (63, 40924840), (66, 39064620), (70, 36832356), (72, 35809235), (77, 33483960), (84, 30693630), (88, 29298465), (90, 28647388), (99, 26043080), (105, 24554904), (110, 23438772), (120, 21485541), (126, 20462420), (132, 19532310), (140, 18416178), (154, 16741980), (165, 15625848), (168, 15346815), (180, 14323694), (198, 13021540), (210, 12277452), (220, 11719386), (231, 11161320), (252, 10231210), (264, 9766155), (280, 9208089), (281, 9175320), (308, 8370990), (315, 8184968), (330, 7812924), (331, 7789320), (360, 7161847), (385, 6696792), (396, 6510770), (420, 6138726), (440, 5859693), (462, 5580660), (495, 5208616), (504, 5115605), (562, 4587660), (616, 4185495), (630, 4092484), (660, 3906462), (662, 3894660), (693, 3720440), (770, 3348396), (792, 3255385), (840, 3069363), (843, 3058440), (924, 2790330), (990, 2604308), (993, 2596440), (1124, 2293830), (1155, 2232264), (1260, 2046242), (1320, 1953231), (1324, 1947330), (1386, 1860220), (1405, 1835064), (1540, 1674198), (1655, 1557864), (1686, 1529220), (1848, 1395165), (1967, 1310760), (1980, 1302154), (1986, 1298220), (2248, 1146915), (2310, 1116132), (2317, 1112760), (2520, 1023121), (2529, 1019480), (2648, 973665), (2772, 930110), (2810, 917532), (2979, 865480), (3080, 837099), (3091, 834120), (3310, 778932), (3372, 764610), (3465, 744088), (3641, 708120), (3934, 655380), (3960, 651077), (3972, 649110), (4215, 611688), (4620, 558066), (4634, 556380), (4965, 519288), (5058, 509740), (5544, 465055), (5620, 458766), (5901, 436920), (5958, 432740), (6182, 417060), (6620, 389466), (6744, 382305), (6930, 372044), (6951, 370920), (7282, 354060), (7868, 327690), (7944, 324555), (8430, 305844), (9240, 279033), (9268, 278190), (9273, 278040), (9835, 262152), (9930, 259644), (10116, 254870), (10923, 236040), (11240, 229383), (11585, 222552), (11802, 218460), (11916, 216370), (12364, 208530), (12645, 203896), (13240, 194733), (13860, 186022), (13902, 185460), (14564, 177030), (14895, 173096), (15455, 166824), (15736, 163845), (16860, 152922), (17703, 145640), (18205, 141624), (18536, 139095), (18546, 139020), (19670, 131076), (19860, 129822), (20232, 127435), (20853, 123640), (21637, 119160), (21846, 118020), (23170, 111276), (23604, 109230), (23832, 108185), (24728, 104265), (25290, 101948), (25487, 101160), (27720, 93011), (27804, 92730), (27819, 92680), (29128, 88515), (29505, 87384), (29790, 86548), (30910, 83412), (32769, 78680), (33720, 76461), (34755, 74184), (35406, 72820), (36410, 70812), (37092, 69510), (39340, 65538), (39720, 64911), (41706, 61820), (43274, 59580), (43692, 59010), (46340, 55638), (46365, 55608), (47208, 54615), (50580, 50974)]