320886917280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:535

約数の個数: 960

約数和(自身を含む): 1243956510720

約数和(自身を除く): 923069593440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 81, 90, 93, 95, 96, 108, 114, 120, 124, 127, 135, 144, 152, 155, 160, 162, 171, 180, 186, 190, 216, 228, 240, 248, 254, 270, 279, 285, 288, 304, 310, 324, 331, 342, 360, 372, 380, 381, 405, 432, 456, 465, 480, 496, 508, 513, 540, 558, 570, 589, 608, 620, 635, 648, 662, 684, 720, 744, 760, 762, 810, 837, 855, 864, 912, 930, 992, 993, 1016, 1026, 1080, 1116, 1140, 1143, 1178, 1240, 1270, 1296, 1324, 1368, 1395, 1440, 1488, 1520, 1524, 1539, 1620, 1655, 1674, 1710, 1767, 1824, 1860, 1905, 1986, 2032, 2052, 2160, 2232, 2280, 2286, 2356, 2413, 2480, 2511, 2540, 2565, 2592, 2648, 2736, 2790, 2945, 2976, 2979, 3040, 3048, 3078, 3240, 3310, 3348, 3420, 3429, 3534, 3720, 3810, 3937, 3972, 4064, 4104, 4185, 4320, 4464, 4560, 4572, 4712, 4826, 4960, 4965, 5022, 5080, 5130, 5296, 5301, 5472, 5580, 5715, 5890, 5958, 6096, 6156, 6289, 6480, 6620, 6696, 6840, 6858, 7068, 7239, 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2216376, 2244090, 2264040, 2269998, 2339508, 2393696, 2396109, 2462640, 2522220, 2544480, 2547045, 2551176, 2606040, 2606294, 2692908, 2716848, 2770470, 2834640, 2924385, 2955168, 2992120, 3018720, 3026664, 3119344, 3127248, 3188970, 3194812, 3324564, 3362960, 3366135, 3396060, 3401568, 3404997, 3474720, 3509262, 3590544, 3693960, 3783330, 3816720, 3899180, 3909060, 3909441, 3993515, 4035552, 4039362, 4075272, 4155705, 4251960, 4289760, 4432752, 4488180, 4528080, 4539996, 4679016, 4792218, 4925280, 5044440, 5094090, 5102352, 5212080, 5212588, 5263893, 5385816, 5433696, 5540940, 5669280, 5674995, 5848770, 5984240, 6053328, 6059043, 6238688, 6254496, 6377940, 6389624, 6515735, 6649128, 6725920, 6732270, 6792120, 6809994, 7018524, 7181088, 7188327, 7387920, 7566660, 7633440, 7798360, 7818120, 7818882, 7987030, 8078724, 8150544, 8311410, 8503920, 8773155, 8865504, 8976360, 9056160, 9079992, 9358032, 9584436, 10088880, 10098405, 10188180, 10204704, 10424160, 10425176, 10527786, 10771632, 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約数ペア:

[(1, 320886917280), (2, 160443458640), (3, 106962305760), (4, 80221729320), (5, 64177383456), (6, 53481152880), (8, 40110864660), (9, 35654101920), (10, 32088691728), (12, 26740576440), (15, 21392461152), (16, 20055432330), (18, 17827050960), (19, 16888785120), (20, 16044345864), (24, 13370288220), (27, 11884700640), (30, 10696230576), (31, 10351190880), (32, 10027716165), (36, 8913525480), (38, 8444392560), (40, 8022172932), (45, 7130820384), (48, 6685144110), (54, 5942350320), (57, 5629595040), (60, 5348115288), (62, 5175595440), (72, 4456762740), (76, 4222196280), (80, 4011086466), (81, 3961566880), (90, 3565410192), (93, 3450396960), (95, 3377757024), (96, 3342572055), (108, 2971175160), (114, 2814797520), (120, 2674057644), (124, 2587797720), (127, 2526668640), (135, 2376940128), (144, 2228381370), (152, 2111098140), (155, 2070238176), (160, 2005543233), (162, 1980783440), (171, 1876531680), (180, 1782705096), (186, 1725198480), (190, 1688878512), (216, 1485587580), (228, 1407398760), (240, 1337028822), (248, 1293898860), (254, 1263334320), (270, 1188470064), (279, 1150132320), (285, 1125919008), (288, 1114190685), (304, 1055549070), (310, 1035119088), (324, 990391720), (331, 969446880), (342, 938265840), (360, 891352548), (372, 862599240), (380, 844439256), (381, 842222880), (405, 792313376), (432, 742793790), (456, 703699380), (465, 690079392), (480, 668514411), (496, 646949430), (508, 631667160), (513, 625510560), (540, 594235032), (558, 575066160), (570, 562959504), (589, 544799520), (608, 527774535), (620, 517559544), (635, 505333728), (648, 495195860), (662, 484723440), (684, 469132920), (720, 445676274), (744, 431299620), (760, 422219628), (762, 421111440), (810, 396156688), (837, 383377440), (855, 375306336), (864, 371396895), (912, 351849690), (930, 345039696), (992, 323474715), (993, 323148960), (1016, 315833580), (1026, 312755280), (1080, 297117516), (1116, 287533080), (1140, 281479752), (1143, 280740960), (1178, 272399760), (1240, 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27168480), (11916, 26929080), (12065, 26596512), (12192, 26319465), (12312, 26062940), (12555, 25558496), (12578, 25511760), (12960, 24759793), (13240, 24236172), (13392, 23961090), (13680, 23456646), (13716, 23395080), (14136, 22699980), (14478, 22163760), (14880, 21564981), (14895, 21543264), (15240, 21055572), (15390, 20850352), (15748, 20376360), (15888, 20196810), (15903, 20177760), (16416, 19547205), (16740, 19168872), (17145, 18716064), (17670, 18159984), (17874, 17952720), (18288, 17546310), (18848, 17024985), (18867, 17007840), (19304, 16622820), (19685, 16301088), (19860, 16157448), (20088, 15974060), (20320, 15791679), (20520, 15637764), (20522, 15636240), (20574, 15596720), (21204, 15133320), (21717, 14775840), (22320, 14376654), (22860, 14037048), (23560, 13619988), (23622, 13584240), (23832, 13464540), (24130, 13298256), (24624, 13031470), (25110, 12779248), (25156, 12755880), (26480, 12118086), (26505, 12106656), (26784, 11980545), (26811, 11968480), (27360, 11728323), (27432, 11697540), (28272, 11349990), (28956, 11081880), (29790, 10771632), (30480, 10527786), (30780, 10425176), (30783, 10424160), (31445, 10204704), (31496, 10188180), (31776, 10098405), (31806, 10088880), (33480, 9584436), (34290, 9358032), (35340, 9079992), (35433, 9056160), (35748, 8976360), (36195, 8865504), (36576, 8773155), (37734, 8503920), (38608, 8311410), (39370, 8150544), (39720, 8078724), (40176, 7987030), (41040, 7818882), (41044, 7818120), (41148, 7798360), (42037, 7633440), (42408, 7566660), (43434, 7387920), (44640, 7188327), (44685, 7181088), (45720, 7018524), (47120, 6809994), (47244, 6792120), (47664, 6732270), (47709, 6725920), (48260, 6649128), (49248, 6515735), (50220, 6389624), (50312, 6377940), (51305, 6254496), (51435, 6238688), (52960, 6059043), (53010, 6053328), (53622, 5984240), (54864, 5848770), (56544, 5674995), (56601, 5669280), (57912, 5540940), (59055, 5433696), (59580, 5385816), (60960, 5263893), (61560, 5212588), (61566, 5212080), (62890, 5102352), (62992, 5094090), (63612, 5044440), (65151, 4925280), (66960, 4792218), (68580, 4679016), (70680, 4539996), (70866, 4528080), (71496, 4488180), (72390, 4432752), (74803, 4289760), (75468, 4251960), (77216, 4155705), (78740, 4075272), (79440, 4039362), (79515, 4035552), (80352, 3993515), (82080, 3909441), (82088, 3909060), (82296, 3899180), (84074, 3816720), (84816, 3783330), (86868, 3693960), (89370, 3590544), (91440, 3509262), (92349, 3474720), (94240, 3404997), (94335, 3401568), (94488, 3396060), (95328, 3366135), (95418, 3362960), (96520, 3324564), (100440, 3194812), (100624, 3188970), (102610, 3127248), (102870, 3119344), (106020, 3026664), (106299, 3018720), (107244, 2992120), (108585, 2955168), (109728, 2924385), (113202, 2834640), (115824, 2770470), (118110, 2716848), (119160, 2692908), (123120, 2606294), (123132, 2606040), (125780, 2551176), (125984, 2547045), (126111, 2544480), (127224, 2522220), (130302, 2462640), (133920, 2396109), (134055, 2393696), (137160, 2339508), (141360, 2269998), (141732, 2264040), (142992, 2244090), (144780, 2216376), (149606, 2144880), (150936, 2125980), (153915, 2084832), (157480, 2037636), (158880, 2019681), (159030, 2017776), (164176, 1954530), (164592, 1949590), (168148, 1908360), (169632, 1891665), (169803, 1889760), (173736, 1846980), (177165, 1811232), (178740, 1795272), (182880, 1754631), (184698, 1737360), (188670, 1700784), (188976, 1698030), (190836, 1681480), (193040, 1662282), (194959, 1645920), (195453, 1641760), (200880, 1597406), (201248, 1594485), (205220, 1563624), (205740, 1559672), (210185, 1526688), (212040, 1513332), (212598, 1509360), (214488, 1496060), (217170, 1477584), (224409, 1429920), (226404, 1417320), (231648, 1385235), (236220, 1358424), (238320, 1346454), (238545, 1345184), (246240, 1303147), (246264, 1303020), (251560, 1275588), (252222, 1272240), (254448, 1261110), (260604, 1231320), (268110, 1196848), (274320, 1169754), (277047, 1158240), (282720, 1134999), (283005, 1133856), (283464, 1132020), (285984, 1122045), (289560, 1108188), (299212, 1072440), (301872, 1062990), (307830, 1042416), (314960, 1018818), (318060, 1008888), (318897, 1006240), (325755, 985056), (328352, 977265), (329184, 974795), (336296, 954180), (339606, 944880), (347472, 923490), (354330, 905616), (357480, 897636), (369396, 868680), (374015, 857952), (377340, 850392), (377952, 849015), (378333, 848160), (381672, 840740), (386080, 831141), (389918, 822960), (390906, 820880), (401760, 798703), (410440, 781812), (411480, 779836), (420370, 763344), (424080, 756666), (425196, 754680), (428976, 748030), (434340, 738792), (448818, 714960), (452808, 708660), (461745, 694944), (472440, 679212), (476640, 673227), (477090, 672592), (492528, 651510), (503120, 637794), (504444, 636120), (508896, 630555), (509409, 629920), (521208, 615660), (531495, 603744), (536220, 598424), (548640, 584877), (554094, 579120), (566010, 566928)]