257285080080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{51721}}^1$

素因数の和:51804

約数の個数: 480

約数和(自身を含む): 1052844756480

約数和(自身を除く): 795559676400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 98, 105, 108, 112, 120, 126, 135, 140, 141, 144, 147, 168, 180, 188, 189, 196, 210, 216, 235, 240, 245, 252, 270, 280, 282, 294, 315, 329, 336, 360, 376, 378, 392, 420, 423, 432, 441, 470, 490, 504, 540, 560, 564, 588, 630, 658, 705, 720, 735, 752, 756, 784, 840, 846, 882, 940, 945, 980, 987, 1008, 1080, 1128, 1176, 1260, 1269, 1316, 1323, 1410, 1470, 1512, 1645, 1680, 1692, 1764, 1880, 1890, 1960, 1974, 2115, 2160, 2205, 2256, 2303, 2352, 2520, 2538, 2632, 2646, 2820, 2940, 2961, 3024, 3290, 3384, 3528, 3760, 3780, 3920, 3948, 4230, 4410, 4606, 4935, 5040, 5076, 5264, 5292, 5640, 5880, 5922, 6345, 6580, 6615, 6768, 6909, 7056, 7560, 7896, 8460, 8820, 8883, 9212, 9870, 10152, 10584, 11280, 11515, 11760, 11844, 12690, 13160, 13230, 13818, 14805, 15120, 15792, 16920, 17640, 17766, 18424, 19740, 20304, 20727, 21168, 23030, 23688, 25380, 26320, 26460, 27636, 29610, 33840, 34545, 35280, 35532, 36848, 39480, 41454, 44415, 46060, 47376, 50760, 51721, 52920, 55272, 59220, 62181, 69090, 71064, 78960, 82908, 88830, 92120, 101520, 103442, 103635, 105840, 110544, 118440, 124362, 138180, 142128, 155163, 165816, 177660, 184240, 206884, 207270, 236880, 248724, 258605, 276360, 310326, 310905, 331632, 355320, 362047, 413768, 414540, 465489, 497448, 517210, 552720, 620652, 621810, 710640, 724094, 775815, 827536, 829080, 930978, 994896, 1034420, 1086141, 1241304, 1243620, 1396467, 1448188, 1551630, 1658160, 1810235, 1861956, 2068840, 2172282, 2327445, 2430887, 2482608, 2487240, 2534329, 2792934, 2896376, 3103260, 3258423, 3620470, 3723912, 4137680, 4344564, 4654890, 4861774, 4974480, 5068658, 5430705, 5585868, 5792752, 6206520, 6516846, 6982335, 7240940, 7292661, 7447824, 7602987, 8689128, 9309780, 9723548, 9775269, 10137316, 10861410, 11171736, 12154435, 12413040, 12671645, 13033692, 13964670, 14481880, 14585322, 15205974, 16292115, 17016209, 17378256, 18619560, 19447096, 19550538, 20274632, 21722820, 21877983, 22343472, 22808961, 24308870, 25343290, 26067384, 27929340, 28963760, 29170644, 30411948, 32584230, 34032418, 36463305, 37239120, 38014935, 38894192, 39101076, 40549264, 43445640, 43755966, 45617922, 48617740, 48876345, 50686580, 51048627, 52134768, 55858680, 58341288, 60823896, 65168460, 65633949, 68064836, 68426883, 72926610, 76029870, 78202152, 85081045, 86891280, 87511932, 91235844, 97235480, 97752690, 101373160, 102097254, 109389915, 111717360, 114044805, 116682576, 119113463, 121647792, 130336920, 131267898, 136129672, 136853766, 145853220, 152059740, 153145881, 156404304, 170162090, 175023864, 182471688, 194470960, 195505380, 202746320, 204194508, 218779830, 228089610, 238226926, 255243135, 260673840, 262535796, 272259344, 273707532, 291706440, 304119480, 306291762, 328169745, 340324180, 342134415, 350047728, 357340389, 364943376, 391010760, 408389016, 437559660, 456179220, 459437643, 476453852, 510486270, 525071592, 547415064, 583412880, 595567315, 608238960, 612583524, 656339490, 680648360, 684268830, 714680778, 765729405, 782021520, 816778032, 875119320, 912358440, 918875286, 952907704, 1020972540, 1050143184, 1072021167, 1094830128, 1191134630, 1225167048, 1312678980, 1361296720, 1368537660, 1429361556, 1531458810, 1750238640, 1786701945, 1824716880, 1837750572, 1905815408, 2041945080, 2144042334, 2297188215, 2382269260, 2450334096, 2625357960, 2737075320, 2858723112, 3062917620, 3216063501, 3573403890, 3675501144, 4083890160, 4288084668, 4594376430, 4764538520, 5250715920, 5360105835, 5474150640, 5717446224, 6125835240, 6432127002, 7146807780, 7351002288, 8576169336, 9188752860, 9529077040, 10720211670, 12251670480, 12864254004, 14293615560, 16080317505, 17152338672, 18377505720, 21440423340, 25728508008, 28587231120, 32160635010, 36755011440, 42880846680, 51457016016, 64321270020, 85761693360, 128642540040, 257285080080]

約数ペア:

[(1, 257285080080), (2, 128642540040), (3, 85761693360), (4, 64321270020), (5, 51457016016), (6, 42880846680), (7, 36755011440), (8, 32160635010), (9, 28587231120), (10, 25728508008), (12, 21440423340), (14, 18377505720), (15, 17152338672), (16, 16080317505), (18, 14293615560), (20, 12864254004), (21, 12251670480), (24, 10720211670), (27, 9529077040), (28, 9188752860), (30, 8576169336), (35, 7351002288), (36, 7146807780), (40, 6432127002), (42, 6125835240), (45, 5717446224), (47, 5474150640), (48, 5360105835), (49, 5250715920), (54, 4764538520), (56, 4594376430), (60, 4288084668), (63, 4083890160), (70, 3675501144), (72, 3573403890), (80, 3216063501), (84, 3062917620), (90, 2858723112), (94, 2737075320), (98, 2625357960), (105, 2450334096), (108, 2382269260), (112, 2297188215), (120, 2144042334), (126, 2041945080), (135, 1905815408), (140, 1837750572), (141, 1824716880), (144, 1786701945), (147, 1750238640), (168, 1531458810), (180, 1429361556), (188, 1368537660), (189, 1361296720), (196, 1312678980), (210, 1225167048), (216, 1191134630), (235, 1094830128), (240, 1072021167), (245, 1050143184), (252, 1020972540), (270, 952907704), (280, 918875286), (282, 912358440), (294, 875119320), (315, 816778032), (329, 782021520), (336, 765729405), (360, 714680778), (376, 684268830), (378, 680648360), (392, 656339490), (420, 612583524), (423, 608238960), (432, 595567315), (441, 583412880), (470, 547415064), (490, 525071592), (504, 510486270), (540, 476453852), (560, 459437643), (564, 456179220), (588, 437559660), (630, 408389016), (658, 391010760), (705, 364943376), (720, 357340389), (735, 350047728), (752, 342134415), (756, 340324180), (784, 328169745), (840, 306291762), (846, 304119480), (882, 291706440), (940, 273707532), (945, 272259344), (980, 262535796), (987, 260673840), (1008, 255243135), (1080, 238226926), (1128, 228089610), (1176, 218779830), (1260, 204194508), (1269, 202746320), (1316, 195505380), (1323, 194470960), (1410, 182471688), (1470, 175023864), (1512, 170162090), (1645, 156404304), (1680, 153145881), (1692, 152059740), (1764, 145853220), (1880, 136853766), (1890, 136129672), (1960, 131267898), (1974, 130336920), (2115, 121647792), (2160, 119113463), (2205, 116682576), (2256, 114044805), (2303, 111717360), (2352, 109389915), (2520, 102097254), (2538, 101373160), (2632, 97752690), (2646, 97235480), (2820, 91235844), (2940, 87511932), (2961, 86891280), (3024, 85081045), (3290, 78202152), (3384, 76029870), (3528, 72926610), (3760, 68426883), (3780, 68064836), (3920, 65633949), (3948, 65168460), (4230, 60823896), (4410, 58341288), (4606, 55858680), (4935, 52134768), (5040, 51048627), (5076, 50686580), (5264, 48876345), (5292, 48617740), (5640, 45617922), (5880, 43755966), (5922, 43445640), (6345, 40549264), (6580, 39101076), (6615, 38894192), (6768, 38014935), (6909, 37239120), (7056, 36463305), (7560, 34032418), (7896, 32584230), (8460, 30411948), (8820, 29170644), (8883, 28963760), (9212, 27929340), (9870, 26067384), (10152, 25343290), (10584, 24308870), (11280, 22808961), (11515, 22343472), (11760, 21877983), (11844, 21722820), (12690, 20274632), (13160, 19550538), (13230, 19447096), (13818, 18619560), (14805, 17378256), (15120, 17016209), (15792, 16292115), (16920, 15205974), (17640, 14585322), (17766, 14481880), (18424, 13964670), (19740, 13033692), (20304, 12671645), (20727, 12413040), (21168, 12154435), (23030, 11171736), (23688, 10861410), (25380, 10137316), (26320, 9775269), (26460, 9723548), (27636, 9309780), (29610, 8689128), (33840, 7602987), (34545, 7447824), (35280, 7292661), (35532, 7240940), (36848, 6982335), (39480, 6516846), (41454, 6206520), (44415, 5792752), (46060, 5585868), (47376, 5430705), (50760, 5068658), (51721, 4974480), (52920, 4861774), (55272, 4654890), (59220, 4344564), (62181, 4137680), (69090, 3723912), (71064, 3620470), (78960, 3258423), (82908, 3103260), (88830, 2896376), (92120, 2792934), (101520, 2534329), (103442, 2487240), (103635, 2482608), (105840, 2430887), (110544, 2327445), (118440, 2172282), (124362, 2068840), (138180, 1861956), (142128, 1810235), (155163, 1658160), (165816, 1551630), (177660, 1448188), (184240, 1396467), (206884, 1243620), (207270, 1241304), (236880, 1086141), (248724, 1034420), (258605, 994896), (276360, 930978), (310326, 829080), (310905, 827536), (331632, 775815), (355320, 724094), (362047, 710640), (413768, 621810), (414540, 620652), (465489, 552720), (497448, 517210)]