257713697280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:261

約数の個数: 960

約数和(自身を含む): 951081626880

約数和(自身を除く): 693367929600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 89, 92, 96, 97, 104, 115, 120, 128, 130, 138, 156, 160, 169, 178, 184, 192, 194, 195, 208, 230, 240, 256, 260, 267, 276, 291, 299, 312, 320, 338, 345, 356, 368, 384, 388, 390, 416, 445, 460, 480, 485, 507, 512, 520, 534, 552, 582, 598, 624, 640, 676, 690, 712, 736, 768, 776, 780, 832, 845, 890, 897, 920, 960, 970, 1014, 1040, 1068, 1104, 1157, 1164, 1196, 1248, 1261, 1280, 1335, 1352, 1380, 1424, 1455, 1472, 1495, 1536, 1552, 1560, 1664, 1690, 1780, 1794, 1840, 1920, 1940, 2028, 2047, 2080, 2136, 2208, 2231, 2314, 2328, 2392, 2496, 2522, 2535, 2560, 2670, 2704, 2760, 2848, 2910, 2944, 2990, 3104, 3120, 3328, 3380, 3471, 3560, 3588, 3680, 3783, 3840, 3880, 3887, 4056, 4094, 4160, 4272, 4416, 4462, 4485, 4628, 4656, 4784, 4992, 5044, 5070, 5340, 5408, 5520, 5696, 5785, 5820, 5888, 5980, 6141, 6208, 6240, 6305, 6656, 6693, 6760, 6942, 7120, 7176, 7360, 7566, 7680, 7760, 7774, 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1865760, 1885195, 1925248, 1936896, 1965120, 1967160, 1985590, 1990144, 2071920, 2075658, 2098304, 2128880, 2141760, 2210048, 2221440, 2244580, 2262234, 2296320, 2320240, 2382708, 2406560, 2421120, 2487680, 2554656, 2581267, 2620160, 2622880, 2693496, 2762560, 2767544, 2784288, 2855680, 2887872, 2917954, 2961920, 2978385, 2985216, 3016312, 3144192, 3147456, 3176944, 3193320, 3228160, 3315072, 3366870, 3406208, 3426816, 3459430, 3480360, 3591328, 3609840, 3712384, 3731520, 3770390, 3850496, 3930240, 3934320, 3971180, 4143840, 4151316, 4196608, 4257760, 4283520, 4376931, 4420096, 4442880, 4489160, 4524468, 4640480, 4765416, 4813120, 4842240, 4975360, 5109312, 5162534, 5189145, 5240320, 5245760, 5386992, 5525120, 5535088, 5568576, 5655585, 5711360, 5775744, 5835908, 5956770, 5970432, 6032624, 6294912, 6353888, 6386640, 6630144, 6733740, 6812416, 6918860, 6960720, 7182656, 7219680, 7294885, 7424768, 7463040, 7540780, 7700992, 7743801, 7860480, 7868640, 7942360, 8287680, 8302632, 8393216, 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約数ペア:

[(1, 257713697280), (2, 128856848640), (3, 85904565760), (4, 64428424320), (5, 51542739456), (6, 42952282880), (8, 32214212160), (10, 25771369728), (12, 21476141440), (13, 19824130560), (15, 17180913152), (16, 16107106080), (20, 12885684864), (23, 11204943360), (24, 10738070720), (26, 9912065280), (30, 8590456576), (32, 8053553040), (39, 6608043520), (40, 6442842432), (46, 5602471680), (48, 5369035360), (52, 4956032640), (60, 4295228288), (64, 4026776520), (65, 3964826112), (69, 3734981120), (78, 3304021760), (80, 3221421216), (89, 2895659520), (92, 2801235840), (96, 2684517680), (97, 2656842240), (104, 2478016320), (115, 2240988672), (120, 2147614144), (128, 2013388260), (130, 1982413056), (138, 1867490560), (156, 1652010880), (160, 1610710608), (169, 1524933120), (178, 1447829760), (184, 1400617920), (192, 1342258840), (194, 1328421120), (195, 1321608704), (208, 1239008160), (230, 1120494336), (240, 1073807072), (256, 1006694130), (260, 991206528), (267, 965219840), (276, 933745280), (291, 885614080), (299, 861918720), (312, 826005440), (320, 805355304), (338, 762466560), (345, 746996224), (356, 723914880), (368, 700308960), (384, 671129420), (388, 664210560), (390, 660804352), (416, 619504080), (445, 579131904), (460, 560247168), (480, 536903536), (485, 531368448), (507, 508311040), (512, 503347065), (520, 495603264), (534, 482609920), (552, 466872640), (582, 442807040), (598, 430959360), (624, 413002720), (640, 402677652), (676, 381233280), (690, 373498112), (712, 361957440), (736, 350154480), (768, 335564710), (776, 332105280), (780, 330402176), (832, 309752040), (845, 304986624), (890, 289565952), (897, 287306240), (920, 280123584), (960, 268451768), (970, 265684224), (1014, 254155520), (1040, 247801632), (1068, 241304960), (1104, 233436320), (1157, 222743040), (1164, 221403520), (1196, 215479680), (1248, 206501360), (1261, 204372480), (1280, 201338826), (1335, 193043968), (1352, 190616640), (1380, 186749056), (1424, 180978720), (1455, 177122816), (1472, 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(13386, 19252480), (13520, 19061664), (13884, 18561920), (14240, 18097872), (14352, 17956640), (14720, 17507724), (15041, 17134080), (15132, 17031040), (15520, 16605264), (15548, 16575360), (16224, 15884720), (16376, 15737280), (16393, 15720960), (16640, 15487602), (17088, 15081560), (17266, 14926080), (17355, 14849536), (17664, 14589770), (17848, 14439360), (17940, 14365312), (18512, 13921440), (18624, 13837720), (18915, 13624832), (19136, 13467480), (19435, 13260288), (19968, 12906335), (20176, 12773280), (20280, 12707776), (20470, 12589824), (21360, 12065248), (21632, 11913540), (22080, 11671816), (22310, 11551488), (22784, 11311170), (23140, 11137152), (23280, 11070176), (23322, 11050240), (23920, 10773984), (24564, 10491520), (24832, 10378290), (24960, 10325068), (25220, 10218624), (25899, 9950720), (26611, 9684480), (26772, 9626240), (27040, 9530832), (27768, 9280960), (28480, 9048936), (28704, 8978320), (29003, 8885760), (29440, 8753862), (30082, 8567040), (30264, 8515520), 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1885195), (138128, 1865760), (138840, 1856192), (142784, 1804920), (143520, 1795664), (145015, 1777152), (148096, 1740180), (148992, 1729715), (150410, 1713408), (151320, 1703104), (153088, 1683435), (155480, 1657536), (159666, 1614080), (161408, 1596660), (162240, 1588472), (163760, 1573728), (163930, 1572096), (170880, 1508156), (172660, 1492608), (174018, 1480960), (176640, 1458977), (178480, 1443936), (180492, 1427840), (185120, 1392144), (186240, 1383772), (186576, 1381280), (191360, 1346748), (196512, 1311440), (196716, 1310080), (198559, 1297920), (201760, 1277328), (207192, 1243840), (212888, 1210560), (214176, 1203280), (216320, 1191354), (222144, 1160120), (224458, 1148160), (225615, 1142272), (227840, 1131117), (229632, 1122290), (232024, 1110720), (233220, 1105024), (240656, 1070880), (242112, 1064440), (245640, 1049152), (245895, 1048064), (248320, 1037829), (248768, 1035960), (258990, 995072), (259584, 992795), (262016, 983580), (262288, 982560), (266110, 968448), (267720, 962624), (276256, 932880), (277680, 928096), (285568, 902460), (287040, 897832), (290030, 888576), (296192, 870090), (300820, 856704), (302640, 851552), (310960, 828768), (319332, 807040), (322816, 798330), (324480, 794236), (327520, 786864), (327860, 786048), (336687, 765440), (341760, 754078), (345320, 746304), (345943, 744960), (348036, 740480), (356960, 721968), (360984, 713920), (370240, 696072), (372480, 691886), (373152, 690640), (377039, 683520), (382720, 673374), (393024, 655720), (393432, 655040), (397118, 648960), (399165, 645632), (403520, 638664), (414384, 621920), (425776, 605280), (428352, 601640), (432640, 595677), (435045, 592384), (444288, 580060), (448916, 574080), (451230, 571136), (459264, 561145), (464048, 555360), (466440, 552512), (481312, 535440), (484224, 532220), (491280, 524576), (491790, 524032), (497536, 517980)]