256655746080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{6247}}^1$

素因数の和:6648

約数の個数: 288

約数和(自身を含む): 887675652864

約数和(自身を除く): 631019906784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 277, 288, 309, 360, 412, 480, 515, 554, 618, 720, 824, 831, 927, 1030, 1108, 1236, 1385, 1440, 1545, 1648, 1662, 1854, 2060, 2216, 2472, 2493, 2770, 3090, 3296, 3324, 3708, 4120, 4155, 4432, 4635, 4944, 4986, 5540, 6180, 6247, 6648, 7416, 8240, 8310, 8864, 9270, 9888, 9972, 11080, 12360, 12465, 12494, 13296, 14832, 16480, 16620, 18540, 18741, 19944, 22160, 24720, 24930, 24988, 26592, 28531, 29664, 31235, 33240, 37080, 37482, 39888, 44320, 49440, 49860, 49976, 56223, 57062, 62470, 66480, 74160, 74964, 79776, 85593, 93705, 99720, 99952, 112446, 114124, 124940, 132960, 142655, 148320, 149928, 171186, 187410, 199440, 199904, 224892, 228248, 249880, 256779, 281115, 285310, 299856, 342372, 374820, 398880, 427965, 449784, 456496, 499760, 513558, 562230, 570620, 599712, 643441, 684744, 749640, 855930, 899568, 912992, 999520, 1027116, 1124460, 1141240, 1283895, 1286882, 1369488, 1499280, 1711860, 1730419, 1799136, 1930323, 2054232, 2248920, 2282480, 2567790, 2573764, 2738976, 2998560, 3217205, 3423720, 3460838, 3860646, 4108464, 4497840, 4564960, 5135580, 5147528, 5191257, 5790969, 6434410, 6847440, 6921676, 7721292, 8216928, 8652095, 8995680, 9651615, 10271160, 10295056, 10382514, 11581938, 12868820, 13694880, 13843352, 15442584, 15573771, 17304190, 19303230, 20542320, 20590112, 20765028, 23163876, 25737640, 25956285, 27686704, 28954845, 30885168, 31147542, 34608380, 38606460, 41084640, 41530056, 46327752, 51475280, 51912570, 55373408, 57909690, 61770336, 62295084, 69216760, 77212920, 77868855, 83060112, 92655504, 102950560, 103825140, 115819380, 124590168, 138433520, 154425840, 155737710, 166120224, 178233157, 185311008, 207650280, 231638760, 249180336, 276867040, 308851680, 311475420, 356466314, 415300560, 463277520, 498360672, 534699471, 622950840, 712932628, 830601120, 891165785, 926555040, 1069398942, 1245901680, 1425865256, 1604098413, 1782331570, 2138797884, 2491803360, 2673497355, 2851730512, 3208196826, 3564663140, 4277595768, 5346994710, 5703461024, 6416393652, 7129326280, 8020492065, 8555191536, 10693989420, 12832787304, 14258652560, 16040984130, 17110383072, 21387978840, 25665574608, 28517305120, 32081968260, 42775957680, 51331149216, 64163936520, 85551915360, 128327873040, 256655746080]

約数ペア:

[(1, 256655746080), (2, 128327873040), (3, 85551915360), (4, 64163936520), (5, 51331149216), (6, 42775957680), (8, 32081968260), (9, 28517305120), (10, 25665574608), (12, 21387978840), (15, 17110383072), (16, 16040984130), (18, 14258652560), (20, 12832787304), (24, 10693989420), (30, 8555191536), (32, 8020492065), (36, 7129326280), (40, 6416393652), (45, 5703461024), (48, 5346994710), (60, 4277595768), (72, 3564663140), (80, 3208196826), (90, 2851730512), (96, 2673497355), (103, 2491803360), (120, 2138797884), (144, 1782331570), (160, 1604098413), (180, 1425865256), (206, 1245901680), (240, 1069398942), (277, 926555040), (288, 891165785), (309, 830601120), (360, 712932628), (412, 622950840), (480, 534699471), (515, 498360672), (554, 463277520), (618, 415300560), (720, 356466314), (824, 311475420), (831, 308851680), (927, 276867040), (1030, 249180336), (1108, 231638760), (1236, 207650280), (1385, 185311008), (1440, 178233157), (1545, 166120224), (1648, 155737710), (1662, 154425840), (1854, 138433520), (2060, 124590168), (2216, 115819380), (2472, 103825140), (2493, 102950560), (2770, 92655504), (3090, 83060112), (3296, 77868855), (3324, 77212920), (3708, 69216760), (4120, 62295084), (4155, 61770336), (4432, 57909690), (4635, 55373408), (4944, 51912570), (4986, 51475280), (5540, 46327752), (6180, 41530056), (6247, 41084640), (6648, 38606460), (7416, 34608380), (8240, 31147542), (8310, 30885168), (8864, 28954845), (9270, 27686704), (9888, 25956285), (9972, 25737640), (11080, 23163876), (12360, 20765028), (12465, 20590112), (12494, 20542320), (13296, 19303230), (14832, 17304190), (16480, 15573771), (16620, 15442584), (18540, 13843352), (18741, 13694880), (19944, 12868820), (22160, 11581938), (24720, 10382514), (24930, 10295056), (24988, 10271160), (26592, 9651615), (28531, 8995680), (29664, 8652095), (31235, 8216928), (33240, 7721292), (37080, 6921676), (37482, 6847440), (39888, 6434410), (44320, 5790969), (49440, 5191257), (49860, 5147528), (49976, 5135580), (56223, 4564960), (57062, 4497840), (62470, 4108464), (66480, 3860646), (74160, 3460838), (74964, 3423720), (79776, 3217205), (85593, 2998560), (93705, 2738976), (99720, 2573764), (99952, 2567790), (112446, 2282480), (114124, 2248920), (124940, 2054232), (132960, 1930323), (142655, 1799136), (148320, 1730419), (149928, 1711860), (171186, 1499280), (187410, 1369488), (199440, 1286882), (199904, 1283895), (224892, 1141240), (228248, 1124460), (249880, 1027116), (256779, 999520), (281115, 912992), (285310, 899568), (299856, 855930), (342372, 749640), (374820, 684744), (398880, 643441), (427965, 599712), (449784, 570620), (456496, 562230), (499760, 513558)]