2521141920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8377}}^1$

素因数の和:8428

約数の個数: 288

約数和(自身を含む): 9880678080

約数和(自身を除く): 7359536160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1140, 1254, 1320, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3040, 3135, 3168, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 5280, 5472, 6270, 6688, 6840, 7524, 7920, 8360, 8377, 9120, 9405, 10032, 12540, 13680, 15048, 15840, 16720, 16754, 18810, 20064, 25080, 25131, 27360, 30096, 33440, 33508, 37620, 41885, 50160, 50262, 60192, 67016, 75240, 75393, 83770, 92147, 100320, 100524, 125655, 134032, 150480, 150786, 159163, 167540, 184294, 201048, 251310, 268064, 276441, 300960, 301572, 318326, 335080, 368588, 376965, 402096, 460735, 477489, 502620, 552882, 603144, 636652, 670160, 737176, 753930, 795815, 804192, 829323, 921470, 954978, 1005240, 1105764, 1206288, 1273304, 1340320, 1382205, 1432467, 1474352, 1507860, 1591630, 1658646, 1750793, 1842940, 1909956, 2010480, 2211528, 2387445, 2412576, 2546608, 2764410, 2864934, 2948704, 3015720, 3183260, 3317292, 3501586, 3685880, 3819912, 4020960, 4146615, 4423056, 4774890, 5093216, 5252379, 5528820, 5729868, 6031440, 6366520, 6634584, 7003172, 7162335, 7371760, 7639824, 8293230, 8753965, 8846112, 9549780, 10504758, 11057640, 11459736, 12062880, 12733040, 13269168, 14006344, 14324670, 14743520, 15279648, 15757137, 16586460, 17507930, 19099560, 21009516, 22115280, 22919472, 25466080, 26261895, 26538336, 28012688, 28649340, 31514274, 33172920, 35015860, 38199120, 42019032, 44230560, 45838944, 52523790, 56025376, 57298680, 63028548, 66345840, 70031720, 76398240, 78785685, 84038064, 105047580, 114597360, 126057096, 132691680, 140063440, 157571370, 168076128, 210095160, 229194720, 252114192, 280126880, 315142740, 420190320, 504228384, 630285480, 840380640, 1260570960, 2521141920]

約数ペア:

[(1, 2521141920), (2, 1260570960), (3, 840380640), (4, 630285480), (5, 504228384), (6, 420190320), (8, 315142740), (9, 280126880), (10, 252114192), (11, 229194720), (12, 210095160), (15, 168076128), (16, 157571370), (18, 140063440), (19, 132691680), (20, 126057096), (22, 114597360), (24, 105047580), (30, 84038064), (32, 78785685), (33, 76398240), (36, 70031720), (38, 66345840), (40, 63028548), (44, 57298680), (45, 56025376), (48, 52523790), (55, 45838944), (57, 44230560), (60, 42019032), (66, 38199120), (72, 35015860), (76, 33172920), (80, 31514274), (88, 28649340), (90, 28012688), (95, 26538336), (96, 26261895), (99, 25466080), (110, 22919472), (114, 22115280), (120, 21009516), (132, 19099560), (144, 17507930), (152, 16586460), (160, 15757137), (165, 15279648), (171, 14743520), (176, 14324670), (180, 14006344), (190, 13269168), (198, 12733040), (209, 12062880), (220, 11459736), (228, 11057640), (240, 10504758), (264, 9549780), (285, 8846112), (288, 8753965), (304, 8293230), (330, 7639824), (342, 7371760), (352, 7162335), (360, 7003172), (380, 6634584), (396, 6366520), (418, 6031440), (440, 5729868), (456, 5528820), (480, 5252379), (495, 5093216), (528, 4774890), (570, 4423056), (608, 4146615), (627, 4020960), (660, 3819912), (684, 3685880), (720, 3501586), (760, 3317292), (792, 3183260), (836, 3015720), (855, 2948704), (880, 2864934), (912, 2764410), (990, 2546608), (1045, 2412576), (1056, 2387445), (1140, 2211528), (1254, 2010480), (1320, 1909956), (1368, 1842940), (1440, 1750793), (1520, 1658646), (1584, 1591630), (1672, 1507860), (1710, 1474352), (1760, 1432467), (1824, 1382205), (1881, 1340320), (1980, 1273304), (2090, 1206288), (2280, 1105764), (2508, 1005240), (2640, 954978), (2736, 921470), (3040, 829323), (3135, 804192), (3168, 795815), (3344, 753930), (3420, 737176), (3762, 670160), (3960, 636652), (4180, 603144), (4560, 552882), (5016, 502620), (5280, 477489), (5472, 460735), (6270, 402096), (6688, 376965), (6840, 368588), (7524, 335080), (7920, 318326), (8360, 301572), (8377, 300960), (9120, 276441), (9405, 268064), (10032, 251310), (12540, 201048), (13680, 184294), (15048, 167540), (15840, 159163), (16720, 150786), (16754, 150480), (18810, 134032), (20064, 125655), (25080, 100524), (25131, 100320), (27360, 92147), (30096, 83770), (33440, 75393), (33508, 75240), (37620, 67016), (41885, 60192), (50160, 50262)]