8181815040

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:696

約数の個数: 432

約数和(自身を含む): 32563667136

約数和(自身を除く): 24381852096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 241, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 421, 448, 480, 482, 504, 560, 576, 630, 640, 672, 720, 723, 768, 840, 842, 896, 960, 964, 1008, 1120, 1152, 1205, 1260, 1263, 1280, 1344, 1440, 1446, 1680, 1684, 1687, 1792, 1920, 1928, 2016, 2105, 2169, 2240, 2304, 2410, 2520, 2526, 2688, 2880, 2892, 2947, 3360, 3368, 3374, 3615, 3789, 3840, 3856, 4032, 4210, 4338, 4480, 4820, 5040, 5052, 5061, 5376, 5760, 5784, 5894, 6315, 6720, 6736, 6748, 7230, 7578, 7712, 8064, 8420, 8435, 8676, 8841, 8960, 9640, 10080, 10104, 10122, 10845, 11520, 11568, 11788, 12630, 13440, 13472, 13496, 14460, 14735, 15156, 15183, 15424, 16128, 16840, 16870, 17352, 17682, 18945, 19280, 20160, 20208, 20244, 21690, 23136, 23576, 25260, 25305, 26523, 26880, 26944, 26992, 28920, 29470, 30312, 30366, 30848, 33680, 33740, 34704, 35364, 37890, 38560, 40320, 40416, 40488, 43380, 44205, 46272, 47152, 50520, 50610, 53046, 53888, 53984, 57840, 58940, 60624, 60732, 61696, 67360, 67480, 69408, 70728, 75780, 75915, 77120, 80640, 80832, 80976, 86760, 88410, 92544, 94304, 101040, 101220, 101461, 106092, 107776, 107968, 115680, 117880, 121248, 121464, 132615, 134720, 134960, 138816, 141456, 151560, 151830, 154240, 161664, 161952, 173520, 176820, 185088, 188608, 202080, 202440, 202922, 212184, 215936, 231360, 235760, 242496, 242928, 265230, 269440, 269920, 277632, 282912, 303120, 303660, 304383, 308480, 323328, 323904, 347040, 353640, 377216, 404160, 404880, 405844, 424368, 431872, 462720, 471520, 484992, 485856, 507305, 530460, 538880, 539840, 555264, 565824, 606240, 607320, 608766, 647808, 694080, 707280, 710227, 754432, 808320, 809760, 811688, 848736, 913149, 925440, 943040, 969984, 971712, 1014610, 1060920, 1079680, 1131648, 1212480, 1214640, 1217532, 1295616, 1388160, 1414560, 1420454, 1521915, 1616640, 1619520, 1623376, 1697472, 1826298, 1886080, 1943424, 2029220, 2121840, 2130681, 2159360, 2263296, 2424960, 2429280, 2435064, 2776320, 2829120, 2840908, 3043830, 3239040, 3246752, 3394944, 3551135, 3652596, 3772160, 3886848, 4058440, 4243680, 4261362, 4565745, 4849920, 4858560, 4870128, 5658240, 5681816, 6087660, 6392043, 6478080, 6493504, 6789888, 7102270, 7305192, 8116880, 8487360, 8522724, 9131490, 9717120, 9740256, 10653405, 11316480, 11363632, 12175320, 12784086, 12987008, 14204540, 14610384, 16233760, 16974720, 17045448, 18262980, 19434240, 19480512, 21306810, 22727264, 24350640, 25568172, 25974016, 28409080, 29220768, 31960215, 32467520, 33949440, 34090896, 36525960, 38961024, 42613620, 45454528, 48701280, 51136344, 56818160, 58441536, 63920430, 64935040, 68181792, 73051920, 77922048, 85227240, 90909056, 97402560, 102272688, 113636320, 116883072, 127840860, 129870080, 136363584, 146103840, 170454480, 181818112, 194805120, 204545376, 227272640, 233766144, 255681720, 272727168, 292207680, 340908960, 389610240, 409090752, 454545280, 511363440, 545454336, 584415360, 681817920, 818181504, 909090560, 1022726880, 1168830720, 1363635840, 1636363008, 2045453760, 2727271680, 4090907520, 8181815040]

約数ペア:

[(1, 8181815040), (2, 4090907520), (3, 2727271680), (4, 2045453760), (5, 1636363008), (6, 1363635840), (7, 1168830720), (8, 1022726880), (9, 909090560), (10, 818181504), (12, 681817920), (14, 584415360), (15, 545454336), (16, 511363440), (18, 454545280), (20, 409090752), (21, 389610240), (24, 340908960), (28, 292207680), (30, 272727168), (32, 255681720), (35, 233766144), (36, 227272640), (40, 204545376), (42, 194805120), (45, 181818112), (48, 170454480), (56, 146103840), (60, 136363584), (63, 129870080), (64, 127840860), (70, 116883072), (72, 113636320), (80, 102272688), (84, 97402560), (90, 90909056), (96, 85227240), (105, 77922048), (112, 73051920), (120, 68181792), (126, 64935040), (128, 63920430), (140, 58441536), (144, 56818160), (160, 51136344), (168, 48701280), (180, 45454528), (192, 42613620), (210, 38961024), (224, 36525960), (240, 34090896), (241, 33949440), (252, 32467520), (256, 31960215), (280, 29220768), (288, 28409080), (315, 25974016), (320, 25568172), (336, 24350640), (360, 22727264), (384, 21306810), (420, 19480512), (421, 19434240), (448, 18262980), (480, 17045448), (482, 16974720), (504, 16233760), (560, 14610384), (576, 14204540), (630, 12987008), (640, 12784086), (672, 12175320), (720, 11363632), (723, 11316480), (768, 10653405), (840, 9740256), (842, 9717120), (896, 9131490), (960, 8522724), (964, 8487360), (1008, 8116880), (1120, 7305192), (1152, 7102270), (1205, 6789888), (1260, 6493504), (1263, 6478080), (1280, 6392043), (1344, 6087660), (1440, 5681816), (1446, 5658240), (1680, 4870128), (1684, 4858560), (1687, 4849920), (1792, 4565745), (1920, 4261362), (1928, 4243680), (2016, 4058440), (2105, 3886848), (2169, 3772160), (2240, 3652596), (2304, 3551135), (2410, 3394944), (2520, 3246752), (2526, 3239040), (2688, 3043830), (2880, 2840908), (2892, 2829120), (2947, 2776320), (3360, 2435064), (3368, 2429280), (3374, 2424960), (3615, 2263296), (3789, 2159360), (3840, 2130681), (3856, 2121840), (4032, 2029220), (4210, 1943424), (4338, 1886080), (4480, 1826298), (4820, 1697472), (5040, 1623376), (5052, 1619520), (5061, 1616640), (5376, 1521915), (5760, 1420454), (5784, 1414560), (5894, 1388160), (6315, 1295616), (6720, 1217532), (6736, 1214640), (6748, 1212480), (7230, 1131648), (7578, 1079680), (7712, 1060920), (8064, 1014610), (8420, 971712), (8435, 969984), (8676, 943040), (8841, 925440), (8960, 913149), (9640, 848736), (10080, 811688), (10104, 809760), (10122, 808320), (10845, 754432), (11520, 710227), (11568, 707280), (11788, 694080), (12630, 647808), (13440, 608766), (13472, 607320), (13496, 606240), (14460, 565824), (14735, 555264), (15156, 539840), (15183, 538880), (15424, 530460), (16128, 507305), (16840, 485856), (16870, 484992), (17352, 471520), (17682, 462720), (18945, 431872), (19280, 424368), (20160, 405844), (20208, 404880), (20244, 404160), (21690, 377216), (23136, 353640), (23576, 347040), (25260, 323904), (25305, 323328), (26523, 308480), (26880, 304383), (26944, 303660), (26992, 303120), (28920, 282912), (29470, 277632), (30312, 269920), (30366, 269440), (30848, 265230), (33680, 242928), (33740, 242496), (34704, 235760), (35364, 231360), (37890, 215936), (38560, 212184), (40320, 202922), (40416, 202440), (40488, 202080), (43380, 188608), (44205, 185088), (46272, 176820), (47152, 173520), (50520, 161952), (50610, 161664), (53046, 154240), (53888, 151830), (53984, 151560), (57840, 141456), (58940, 138816), (60624, 134960), (60732, 134720), (61696, 132615), (67360, 121464), (67480, 121248), (69408, 117880), (70728, 115680), (75780, 107968), (75915, 107776), (77120, 106092), (80640, 101461), (80832, 101220), (80976, 101040), (86760, 94304), (88410, 92544)]