21940297920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3271}}^1$

素因数の和:3448

約数の個数: 336

約数和(自身を含む): 80512481088

約数和(自身を除く): 58572183168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 137, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 274, 288, 306, 320, 340, 360, 408, 411, 480, 510, 544, 548, 576, 612, 680, 685, 720, 765, 816, 822, 960, 1020, 1088, 1096, 1224, 1233, 1360, 1370, 1440, 1530, 1632, 1644, 2040, 2055, 2192, 2329, 2448, 2466, 2720, 2740, 2880, 3060, 3264, 3271, 3288, 4080, 4110, 4384, 4658, 4896, 4932, 5440, 5480, 6120, 6165, 6542, 6576, 6987, 8160, 8220, 8768, 9316, 9792, 9813, 9864, 10960, 11645, 12240, 12330, 13084, 13152, 13974, 16320, 16355, 16440, 18632, 19626, 19728, 20961, 21920, 23290, 24480, 24660, 26168, 26304, 27948, 29439, 32710, 32880, 34935, 37264, 39252, 39456, 41922, 43840, 46580, 48960, 49065, 49320, 52336, 55607, 55896, 58878, 65420, 65760, 69870, 74528, 78504, 78912, 83844, 93160, 98130, 98640, 104672, 104805, 111214, 111792, 117756, 130840, 131520, 139740, 147195, 149056, 157008, 166821, 167688, 186320, 196260, 197280, 209344, 209610, 222428, 223584, 235512, 261680, 278035, 279480, 294390, 314016, 333642, 335376, 372640, 392520, 394560, 419220, 444856, 447168, 448127, 471024, 500463, 523360, 556070, 558960, 588780, 628032, 667284, 670752, 745280, 785040, 834105, 838440, 889712, 896254, 942048, 1000926, 1046720, 1112140, 1117920, 1177560, 1334568, 1341504, 1344381, 1570080, 1668210, 1676880, 1779424, 1792508, 1884096, 2001852, 2224280, 2235840, 2240635, 2355120, 2502315, 2669136, 2688762, 3140160, 3336420, 3353760, 3558848, 3585016, 4003704, 4033143, 4448560, 4481270, 4710240, 5004630, 5338272, 5377524, 6672840, 6707520, 6721905, 7170032, 7618159, 8007408, 8066286, 8897120, 8962540, 9420480, 10009260, 10676544, 10755048, 13345680, 13443810, 14340064, 15236318, 16014816, 16132572, 17794240, 17925080, 20018520, 20165715, 21510096, 22854477, 26691360, 26887620, 28680128, 30472636, 32029632, 32265144, 35850160, 38090795, 40037040, 40331430, 43020192, 45708954, 53382720, 53775240, 60945272, 64530288, 68563431, 71700320, 76181590, 80074080, 80662860, 86040384, 91417908, 107550480, 114272385, 121890544, 129060576, 137126862, 143400640, 152363180, 160148160, 161325720, 182835816, 215100960, 228544770, 243781088, 258121152, 274253724, 304726360, 322651440, 342817155, 365671632, 430201920, 457089540, 487562176, 548507448, 609452720, 645302880, 685634310, 731343264, 914179080, 1097014896, 1218905440, 1290605760, 1371268620, 1462686528, 1828358160, 2194029792, 2437810880, 2742537240, 3656716320, 4388059584, 5485074480, 7313432640, 10970148960, 21940297920]

約数ペア:

[(1, 21940297920), (2, 10970148960), (3, 7313432640), (4, 5485074480), (5, 4388059584), (6, 3656716320), (8, 2742537240), (9, 2437810880), (10, 2194029792), (12, 1828358160), (15, 1462686528), (16, 1371268620), (17, 1290605760), (18, 1218905440), (20, 1097014896), (24, 914179080), (30, 731343264), (32, 685634310), (34, 645302880), (36, 609452720), (40, 548507448), (45, 487562176), (48, 457089540), (51, 430201920), (60, 365671632), (64, 342817155), (68, 322651440), (72, 304726360), (80, 274253724), (85, 258121152), (90, 243781088), (96, 228544770), (102, 215100960), (120, 182835816), (136, 161325720), (137, 160148160), (144, 152363180), (153, 143400640), (160, 137126862), (170, 129060576), (180, 121890544), (192, 114272385), (204, 107550480), (240, 91417908), (255, 86040384), (272, 80662860), (274, 80074080), (288, 76181590), (306, 71700320), (320, 68563431), (340, 64530288), (360, 60945272), (408, 53775240), (411, 53382720), (480, 45708954), (510, 43020192), (544, 40331430), (548, 40037040), (576, 38090795), (612, 35850160), (680, 32265144), (685, 32029632), (720, 30472636), (765, 28680128), (816, 26887620), (822, 26691360), (960, 22854477), (1020, 21510096), (1088, 20165715), (1096, 20018520), (1224, 17925080), (1233, 17794240), (1360, 16132572), (1370, 16014816), (1440, 15236318), (1530, 14340064), (1632, 13443810), (1644, 13345680), (2040, 10755048), (2055, 10676544), (2192, 10009260), (2329, 9420480), (2448, 8962540), (2466, 8897120), (2720, 8066286), (2740, 8007408), (2880, 7618159), (3060, 7170032), (3264, 6721905), (3271, 6707520), (3288, 6672840), (4080, 5377524), (4110, 5338272), (4384, 5004630), (4658, 4710240), (4896, 4481270), (4932, 4448560), (5440, 4033143), (5480, 4003704), (6120, 3585016), (6165, 3558848), (6542, 3353760), (6576, 3336420), (6987, 3140160), (8160, 2688762), (8220, 2669136), (8768, 2502315), (9316, 2355120), (9792, 2240635), (9813, 2235840), (9864, 2224280), (10960, 2001852), (11645, 1884096), (12240, 1792508), (12330, 1779424), (13084, 1676880), (13152, 1668210), (13974, 1570080), (16320, 1344381), (16355, 1341504), (16440, 1334568), (18632, 1177560), (19626, 1117920), (19728, 1112140), (20961, 1046720), (21920, 1000926), (23290, 942048), (24480, 896254), (24660, 889712), (26168, 838440), (26304, 834105), (27948, 785040), (29439, 745280), (32710, 670752), (32880, 667284), (34935, 628032), (37264, 588780), (39252, 558960), (39456, 556070), (41922, 523360), (43840, 500463), (46580, 471024), (48960, 448127), (49065, 447168), (49320, 444856), (52336, 419220), (55607, 394560), (55896, 392520), (58878, 372640), (65420, 335376), (65760, 333642), (69870, 314016), (74528, 294390), (78504, 279480), (78912, 278035), (83844, 261680), (93160, 235512), (98130, 223584), (98640, 222428), (104672, 209610), (104805, 209344), (111214, 197280), (111792, 196260), (117756, 186320), (130840, 167688), (131520, 166821), (139740, 157008), (147195, 149056)]