19605335680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2059

約数の個数: 256

約数和(自身を含む): 57159820800

約数和(自身を除く): 37554485120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 137, 140, 160, 170, 224, 238, 272, 274, 280, 320, 340, 448, 476, 544, 548, 560, 595, 640, 680, 685, 896, 952, 959, 1088, 1096, 1120, 1190, 1360, 1370, 1879, 1904, 1918, 2176, 2192, 2240, 2329, 2380, 2720, 2740, 3758, 3808, 3836, 4384, 4480, 4658, 4760, 4795, 5440, 5480, 7516, 7616, 7672, 8768, 9316, 9395, 9520, 9590, 10880, 10960, 11645, 13153, 15032, 15232, 15344, 16303, 17536, 18632, 18790, 19040, 19180, 21920, 23290, 26306, 30064, 30688, 31943, 32606, 37264, 37580, 38080, 38360, 43840, 46580, 52612, 60128, 61376, 63886, 65212, 65765, 74528, 75160, 76160, 76720, 81515, 87680, 93160, 105224, 120256, 122752, 127772, 130424, 131530, 149056, 150320, 153440, 159715, 163030, 186320, 210448, 223601, 240512, 255544, 257423, 260848, 263060, 298112, 300640, 306880, 319430, 326060, 372640, 420896, 447202, 511088, 514846, 521696, 526120, 601280, 613760, 638860, 652120, 745280, 841792, 894404, 1022176, 1029692, 1043392, 1052240, 1118005, 1202560, 1277720, 1287115, 1304240, 1490560, 1683584, 1788808, 1801961, 2044352, 2059384, 2086784, 2104480, 2236010, 2555440, 2574230, 2608480, 3577616, 3603922, 4088704, 4118768, 4208960, 4376191, 4472020, 5110880, 5148460, 5216960, 7155232, 7207844, 8237536, 8417920, 8752382, 8944040, 9009805, 10221760, 10296920, 10433920, 14310464, 14415688, 16475072, 17504764, 17888080, 18019610, 20443520, 20593840, 21880955, 28620928, 28831376, 30633337, 32950144, 35009528, 35776160, 36039220, 41187680, 43761910, 57662752, 61266674, 70019056, 71552320, 72078440, 82375360, 87523820, 115325504, 122533348, 140038112, 143104640, 144156880, 153166685, 164750720, 175047640, 230651008, 245066696, 280076224, 288313760, 306333370, 350095280, 490133392, 560152448, 576627520, 612666740, 700190560, 980266784, 1153255040, 1225333480, 1400381120, 1960533568, 2450666960, 2800762240, 3921067136, 4901333920, 9802667840, 19605335680]

約数ペア:

[(1, 19605335680), (2, 9802667840), (4, 4901333920), (5, 3921067136), (7, 2800762240), (8, 2450666960), (10, 1960533568), (14, 1400381120), (16, 1225333480), (17, 1153255040), (20, 980266784), (28, 700190560), (32, 612666740), (34, 576627520), (35, 560152448), (40, 490133392), (56, 350095280), (64, 306333370), (68, 288313760), (70, 280076224), (80, 245066696), (85, 230651008), (112, 175047640), (119, 164750720), (128, 153166685), (136, 144156880), (137, 143104640), (140, 140038112), (160, 122533348), (170, 115325504), (224, 87523820), (238, 82375360), (272, 72078440), (274, 71552320), (280, 70019056), (320, 61266674), (340, 57662752), (448, 43761910), (476, 41187680), (544, 36039220), (548, 35776160), (560, 35009528), (595, 32950144), (640, 30633337), (680, 28831376), (685, 28620928), (896, 21880955), (952, 20593840), (959, 20443520), (1088, 18019610), (1096, 17888080), (1120, 17504764), (1190, 16475072), (1360, 14415688), (1370, 14310464), (1879, 10433920), (1904, 10296920), (1918, 10221760), (2176, 9009805), (2192, 8944040), (2240, 8752382), (2329, 8417920), (2380, 8237536), (2720, 7207844), (2740, 7155232), (3758, 5216960), (3808, 5148460), (3836, 5110880), (4384, 4472020), (4480, 4376191), (4658, 4208960), (4760, 4118768), (4795, 4088704), (5440, 3603922), (5480, 3577616), (7516, 2608480), (7616, 2574230), (7672, 2555440), (8768, 2236010), (9316, 2104480), (9395, 2086784), (9520, 2059384), (9590, 2044352), (10880, 1801961), (10960, 1788808), (11645, 1683584), (13153, 1490560), (15032, 1304240), (15232, 1287115), (15344, 1277720), (16303, 1202560), (17536, 1118005), (18632, 1052240), (18790, 1043392), (19040, 1029692), (19180, 1022176), (21920, 894404), (23290, 841792), (26306, 745280), (30064, 652120), (30688, 638860), (31943, 613760), (32606, 601280), (37264, 526120), (37580, 521696), (38080, 514846), (38360, 511088), (43840, 447202), (46580, 420896), (52612, 372640), (60128, 326060), (61376, 319430), (63886, 306880), (65212, 300640), (65765, 298112), (74528, 263060), (75160, 260848), (76160, 257423), (76720, 255544), (81515, 240512), (87680, 223601), (93160, 210448), (105224, 186320), (120256, 163030), (122752, 159715), (127772, 153440), (130424, 150320), (131530, 149056)]