257608256640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{443}}^1\times {\mathrm{883}}^1$

素因数の和:1369

約数の個数: 512

約数和(自身を含む): 960830208000

約数和(自身を除く): 703221951360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 384, 392, 420, 443, 448, 480, 490, 560, 588, 640, 672, 686, 735, 784, 840, 883, 886, 896, 960, 980, 1029, 1120, 1176, 1329, 1344, 1372, 1470, 1568, 1680, 1715, 1766, 1772, 1920, 1960, 2058, 2215, 2240, 2352, 2649, 2658, 2688, 2744, 2940, 3101, 3136, 3360, 3430, 3532, 3544, 3920, 4116, 4415, 4430, 4480, 4704, 5145, 5298, 5316, 5488, 5880, 6181, 6202, 6272, 6645, 6720, 6860, 7064, 7088, 7840, 8232, 8830, 8860, 9303, 9408, 10290, 10596, 10632, 10976, 11760, 12362, 12404, 13245, 13290, 13440, 13720, 14128, 14176, 15505, 15680, 16464, 17660, 17720, 18543, 18606, 18816, 20580, 21192, 21264, 21707, 21952, 23520, 24724, 24808, 26490, 26580, 27440, 28256, 28352, 30905, 31010, 31360, 32928, 35320, 35440, 37086, 37212, 41160, 42384, 42528, 43267, 43414, 43904, 46515, 47040, 49448, 49616, 52980, 53160, 54880, 56512, 56704, 61810, 62020, 65121, 65856, 70640, 70880, 74172, 74424, 82320, 84768, 85056, 86534, 86828, 92715, 93030, 94080, 98896, 99232, 105960, 106320, 108535, 109760, 113024, 123620, 124040, 129801, 130242, 131712, 141280, 141760, 148344, 148848, 151949, 164640, 169536, 170112, 173068, 173656, 185430, 186060, 197792, 198464, 211920, 212640, 216335, 217070, 219520, 247240, 248080, 259602, 260484, 282560, 283520, 296688, 297696, 302869, 303898, 325605, 329280, 339072, 346136, 347312, 370860, 372120, 391169, 395584, 396928, 423840, 425280, 432670, 434140, 455847, 494480, 496160, 519204, 520968, 565120, 593376, 595392, 605738, 607796, 649005, 651210, 658560, 692272, 694624, 741720, 744240, 759745, 782338, 791168, 847680, 850560, 865340, 868280, 908607, 911694, 988960, 992320, 1038408, 1041936, 1173507, 1186752, 1190784, 1211476, 1215592, 1298010, 1302420, 1384544, 1389248, 1483440, 1488480, 1514345, 1519490, 1564676, 1695360, 1730680, 1736560, 1817214, 1823388, 1955845, 1977920, 1984640, 2076816, 2083872, 2279235, 2347014, 2373504, 2422952, 2431184, 2596020, 2604840, 2738183, 2769088, 2778496, 2966880, 2976960, 3028690, 3038980, 3129352, 3461360, 3473120, 3634428, 3646776, 3911690, 3955840, 4153632, 4167744, 4543035, 4558470, 4694028, 4845904, 4862368, 5192040, 5209680, 5476366, 5538176, 5867535, 5933760, 5953920, 6057380, 6077960, 6258704, 6922720, 6946240, 7268856, 7293552, 7823380, 8214549, 8307264, 8335488, 9086070, 9116940, 9388056, 9691808, 9724736, 10384080, 10419360, 10952732, 11735070, 11867520, 12114760, 12155920, 12517408, 13690915, 13845440, 13892480, 14537712, 14587104, 15646760, 16429098, 16614528, 18172140, 18233880, 18776112, 19167281, 19383616, 19449472, 20768160, 20838720, 21905464, 23470140, 24229520, 24311840, 25034816, 27381830, 27690880, 29075424, 29174208, 31293520, 32858196, 36344280, 36467760, 37552224, 38334562, 38767232, 41072745, 41536320, 41677440, 43810928, 46940280, 48459040, 48623680, 50069632, 54763660, 57501843, 58150848, 58348416, 62587040, 65716392, 72688560, 72935520, 75104448, 76669124, 82145490, 83072640, 87621856, 93880560, 95836405, 96918080, 97247360, 109527320, 115003686, 116301696, 125174080, 131432784, 134170967, 145377120, 145871040, 150208896, 153338248, 164290980, 175243712, 187761120, 191672810, 193836160, 219054640, 230007372, 250348160, 262865568, 268341934, 287509215, 290754240, 291742080, 306676496, 328581960, 350487424, 375522240, 383345620, 402512901, 438109280, 460014744, 525731136, 536683868, 575018430, 581508480, 613352992, 657163920, 670854835, 751044480, 766691240, 805025802, 876218560, 920029488, 1051462272, 1073367736, 1150036860, 1226705984, 1314327840, 1341709670, 1533382480, 1610051604, 1752437120, 1840058976, 2012564505, 2146735472, 2300073720, 2453411968, 2628655680, 2683419340, 3066764960, 3220103208, 3680117952, 4025129010, 4293470944, 4600147440, 5257311360, 5366838680, 6133529920, 6440206416, 7360235904, 8050258020, 8586941888, 9200294880, 10733677360, 12267059840, 12880412832, 16100516040, 17173883776, 18400589760, 21467354720, 25760825664, 32201032080, 36801179520, 42934709440, 51521651328, 64402064160, 85869418880, 128804128320, 257608256640]

約数ペア:

[(1, 257608256640), (2, 128804128320), (3, 85869418880), (4, 64402064160), (5, 51521651328), (6, 42934709440), (7, 36801179520), (8, 32201032080), (10, 25760825664), (12, 21467354720), (14, 18400589760), (15, 17173883776), (16, 16100516040), (20, 12880412832), (21, 12267059840), (24, 10733677360), (28, 9200294880), (30, 8586941888), (32, 8050258020), (35, 7360235904), (40, 6440206416), (42, 6133529920), (48, 5366838680), (49, 5257311360), (56, 4600147440), (60, 4293470944), (64, 4025129010), (70, 3680117952), (80, 3220103208), (84, 3066764960), (96, 2683419340), (98, 2628655680), (105, 2453411968), (112, 2300073720), (120, 2146735472), (128, 2012564505), (140, 1840058976), (147, 1752437120), (160, 1610051604), (168, 1533382480), (192, 1341709670), (196, 1314327840), (210, 1226705984), (224, 1150036860), (240, 1073367736), (245, 1051462272), (280, 920029488), (294, 876218560), (320, 805025802), (336, 766691240), (343, 751044480), (384, 670854835), (392, 657163920), (420, 613352992), (443, 581508480), (448, 575018430), (480, 536683868), (490, 525731136), (560, 460014744), (588, 438109280), (640, 402512901), (672, 383345620), (686, 375522240), (735, 350487424), (784, 328581960), (840, 306676496), (883, 291742080), (886, 290754240), (896, 287509215), (960, 268341934), (980, 262865568), (1029, 250348160), (1120, 230007372), (1176, 219054640), (1329, 193836160), (1344, 191672810), (1372, 187761120), (1470, 175243712), (1568, 164290980), (1680, 153338248), (1715, 150208896), (1766, 145871040), (1772, 145377120), (1920, 134170967), (1960, 131432784), (2058, 125174080), (2215, 116301696), (2240, 115003686), (2352, 109527320), (2649, 97247360), (2658, 96918080), (2688, 95836405), (2744, 93880560), (2940, 87621856), (3101, 83072640), (3136, 82145490), (3360, 76669124), (3430, 75104448), (3532, 72935520), (3544, 72688560), (3920, 65716392), (4116, 62587040), (4415, 58348416), (4430, 58150848), (4480, 57501843), (4704, 54763660), (5145, 50069632), (5298, 48623680), (5316, 48459040), (5488, 46940280), (5880, 43810928), (6181, 41677440), (6202, 41536320), (6272, 41072745), (6645, 38767232), (6720, 38334562), (6860, 37552224), (7064, 36467760), (7088, 36344280), (7840, 32858196), (8232, 31293520), (8830, 29174208), (8860, 29075424), (9303, 27690880), (9408, 27381830), (10290, 25034816), (10596, 24311840), (10632, 24229520), (10976, 23470140), (11760, 21905464), (12362, 20838720), (12404, 20768160), (13245, 19449472), (13290, 19383616), (13440, 19167281), (13720, 18776112), (14128, 18233880), (14176, 18172140), (15505, 16614528), (15680, 16429098), (16464, 15646760), (17660, 14587104), (17720, 14537712), (18543, 13892480), (18606, 13845440), (18816, 13690915), (20580, 12517408), (21192, 12155920), (21264, 12114760), (21707, 11867520), (21952, 11735070), (23520, 10952732), (24724, 10419360), (24808, 10384080), (26490, 9724736), (26580, 9691808), (27440, 9388056), (28256, 9116940), (28352, 9086070), (30905, 8335488), (31010, 8307264), (31360, 8214549), (32928, 7823380), (35320, 7293552), (35440, 7268856), (37086, 6946240), (37212, 6922720), (41160, 6258704), (42384, 6077960), (42528, 6057380), (43267, 5953920), (43414, 5933760), (43904, 5867535), (46515, 5538176), (47040, 5476366), (49448, 5209680), (49616, 5192040), (52980, 4862368), (53160, 4845904), (54880, 4694028), (56512, 4558470), (56704, 4543035), (61810, 4167744), (62020, 4153632), (65121, 3955840), (65856, 3911690), (70640, 3646776), (70880, 3634428), (74172, 3473120), (74424, 3461360), (82320, 3129352), (84768, 3038980), (85056, 3028690), (86534, 2976960), (86828, 2966880), (92715, 2778496), (93030, 2769088), (94080, 2738183), (98896, 2604840), (99232, 2596020), (105960, 2431184), (106320, 2422952), (108535, 2373504), (109760, 2347014), (113024, 2279235), (123620, 2083872), (124040, 2076816), (129801, 1984640), (130242, 1977920), (131712, 1955845), (141280, 1823388), (141760, 1817214), (148344, 1736560), (148848, 1730680), (151949, 1695360), (164640, 1564676), (169536, 1519490), (170112, 1514345), (173068, 1488480), (173656, 1483440), (185430, 1389248), (186060, 1384544), (197792, 1302420), (198464, 1298010), (211920, 1215592), (212640, 1211476), (216335, 1190784), (217070, 1186752), (219520, 1173507), (247240, 1041936), (248080, 1038408), (259602, 992320), (260484, 988960), (282560, 911694), (283520, 908607), (296688, 868280), (297696, 865340), (302869, 850560), (303898, 847680), (325605, 791168), (329280, 782338), (339072, 759745), (346136, 744240), (347312, 741720), (370860, 694624), (372120, 692272), (391169, 658560), (395584, 651210), (396928, 649005), (423840, 607796), (425280, 605738), (432670, 595392), (434140, 593376), (455847, 565120), (494480, 520968), (496160, 519204)]