21201725440

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 384

約数和(自身を含む): 62496645120

約数和(自身を除く): 41294919680

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, 127, 128, 136, 137, 140, 160, 170, 224, 238, 254, 256, 272, 274, 280, 320, 340, 448, 476, 508, 512, 544, 548, 560, 595, 635, 640, 680, 685, 889, 896, 952, 959, 1016, 1024, 1088, 1096, 1120, 1190, 1270, 1280, 1360, 1370, 1778, 1792, 1904, 1918, 2032, 2048, 2159, 2176, 2192, 2240, 2329, 2380, 2540, 2560, 2720, 2740, 3556, 3584, 3808, 3836, 4064, 4318, 4352, 4384, 4445, 4480, 4658, 4760, 4795, 5080, 5120, 5440, 5480, 7112, 7168, 7616, 7672, 8128, 8636, 8704, 8768, 8890, 8960, 9316, 9520, 9590, 10160, 10240, 10795, 10880, 10960, 11645, 14224, 14336, 15113, 15232, 15344, 16256, 16303, 17272, 17399, 17408, 17536, 17780, 17920, 18632, 19040, 19180, 20320, 21590, 21760, 21920, 23290, 28448, 30226, 30464, 30688, 32512, 32606, 34544, 34798, 34816, 35072, 35560, 35840, 37264, 38080, 38360, 40640, 43180, 43520, 43840, 46580, 56896, 60452, 60928, 61376, 65024, 65212, 69088, 69596, 70144, 71120, 71680, 74528, 75565, 76160, 76720, 81280, 81515, 86360, 86995, 87040, 87680, 93160, 113792, 120904, 121793, 121856, 122752, 130048, 130424, 138176, 139192, 140288, 142240, 149056, 151130, 152320, 153440, 162560, 163030, 172720, 173990, 174080, 175360, 186320, 227584, 241808, 243586, 243712, 245504, 260096, 260848, 276352, 278384, 280576, 284480, 295783, 298112, 302260, 304640, 306880, 325120, 326060, 345440, 347980, 350720, 372640, 455168, 483616, 487172, 491008, 521696, 552704, 556768, 568960, 591566, 596224, 604520, 608965, 609280, 613760, 650240, 652120, 690880, 695960, 701440, 745280, 910336, 967232, 974344, 982016, 1043392, 1105408, 1113536, 1137920, 1183132, 1192448, 1209040, 1217930, 1218560, 1227520, 1300480, 1304240, 1381760, 1391920, 1402880, 1478915, 1490560, 1820672, 1934464, 1948688, 1964032, 2070481, 2086784, 2210816, 2227072, 2275840, 2366264, 2384896, 2418080, 2435860, 2455040, 2608480, 2763520, 2783840, 2957830, 2981120, 3868928, 3897376, 4140962, 4173568, 4421632, 4454144, 4551680, 4732528, 4769792, 4836160, 4871720, 4910080, 5216960, 5527040, 5567680, 5915660, 5962240, 7737856, 7794752, 8281924, 8347136, 8908288, 9103360, 9465056, 9672320, 9743440, 9820160, 10352405, 10433920, 11054080, 11135360, 11831320, 11924480, 15475712, 15589504, 16563848, 16694272, 17816576, 18930112, 19344640, 19486880, 20704810, 20867840, 22108160, 22270720, 23662640, 23848960, 30951424, 31179008, 33127696, 33388544, 35633152, 37860224, 38689280, 38973760, 41409620, 41735680, 44541440, 47325280, 62358016, 66255392, 75720448, 77378560, 77947520, 82819240, 83471360, 89082880, 94650560, 124716032, 132510784, 151440896, 154757120, 155895040, 165638480, 166942720, 178165760, 189301120, 249432064, 265021568, 302881792, 311790080, 331276960, 378602240, 530043136, 605763584, 623580160, 662553920, 757204480, 1060086272, 1247160320, 1325107840, 1514408960, 2120172544, 2650215680, 3028817920, 4240345088, 5300431360, 10600862720, 21201725440]

約数ペア:

[(1, 21201725440), (2, 10600862720), (4, 5300431360), (5, 4240345088), (7, 3028817920), (8, 2650215680), (10, 2120172544), (14, 1514408960), (16, 1325107840), (17, 1247160320), (20, 1060086272), (28, 757204480), (32, 662553920), (34, 623580160), (35, 605763584), (40, 530043136), (56, 378602240), (64, 331276960), (68, 311790080), (70, 302881792), (80, 265021568), (85, 249432064), (112, 189301120), (119, 178165760), (127, 166942720), (128, 165638480), (136, 155895040), (137, 154757120), (140, 151440896), (160, 132510784), (170, 124716032), (224, 94650560), (238, 89082880), (254, 83471360), (256, 82819240), (272, 77947520), (274, 77378560), (280, 75720448), (320, 66255392), (340, 62358016), (448, 47325280), (476, 44541440), (508, 41735680), (512, 41409620), (544, 38973760), (548, 38689280), (560, 37860224), (595, 35633152), (635, 33388544), (640, 33127696), (680, 31179008), (685, 30951424), (889, 23848960), (896, 23662640), (952, 22270720), (959, 22108160), (1016, 20867840), (1024, 20704810), (1088, 19486880), (1096, 19344640), (1120, 18930112), (1190, 17816576), (1270, 16694272), (1280, 16563848), (1360, 15589504), (1370, 15475712), (1778, 11924480), (1792, 11831320), (1904, 11135360), (1918, 11054080), (2032, 10433920), (2048, 10352405), (2159, 9820160), (2176, 9743440), (2192, 9672320), (2240, 9465056), (2329, 9103360), (2380, 8908288), (2540, 8347136), (2560, 8281924), (2720, 7794752), (2740, 7737856), (3556, 5962240), (3584, 5915660), (3808, 5567680), (3836, 5527040), (4064, 5216960), (4318, 4910080), (4352, 4871720), (4384, 4836160), (4445, 4769792), (4480, 4732528), (4658, 4551680), (4760, 4454144), (4795, 4421632), (5080, 4173568), (5120, 4140962), (5440, 3897376), (5480, 3868928), (7112, 2981120), (7168, 2957830), (7616, 2783840), (7672, 2763520), (8128, 2608480), (8636, 2455040), (8704, 2435860), (8768, 2418080), (8890, 2384896), (8960, 2366264), (9316, 2275840), (9520, 2227072), (9590, 2210816), (10160, 2086784), (10240, 2070481), (10795, 1964032), (10880, 1948688), (10960, 1934464), (11645, 1820672), (14224, 1490560), (14336, 1478915), (15113, 1402880), (15232, 1391920), (15344, 1381760), (16256, 1304240), (16303, 1300480), (17272, 1227520), (17399, 1218560), (17408, 1217930), (17536, 1209040), (17780, 1192448), (17920, 1183132), (18632, 1137920), (19040, 1113536), (19180, 1105408), (20320, 1043392), (21590, 982016), (21760, 974344), (21920, 967232), (23290, 910336), (28448, 745280), (30226, 701440), (30464, 695960), (30688, 690880), (32512, 652120), (32606, 650240), (34544, 613760), (34798, 609280), (34816, 608965), (35072, 604520), (35560, 596224), (35840, 591566), (37264, 568960), (38080, 556768), (38360, 552704), (40640, 521696), (43180, 491008), (43520, 487172), (43840, 483616), (46580, 455168), (56896, 372640), (60452, 350720), (60928, 347980), (61376, 345440), (65024, 326060), (65212, 325120), (69088, 306880), (69596, 304640), (70144, 302260), (71120, 298112), (71680, 295783), (74528, 284480), (75565, 280576), (76160, 278384), (76720, 276352), (81280, 260848), (81515, 260096), (86360, 245504), (86995, 243712), (87040, 243586), (87680, 241808), (93160, 227584), (113792, 186320), (120904, 175360), (121793, 174080), (121856, 173990), (122752, 172720), (130048, 163030), (130424, 162560), (138176, 153440), (139192, 152320), (140288, 151130), (142240, 149056)]