21067766720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:876

約数の個数: 448

約数和(自身を含む): 68206924800

約数和(自身を除く): 47139158080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 89, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 178, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 356, 364, 385, 416, 440, 445, 448, 455, 520, 560, 572, 616, 623, 704, 712, 715, 728, 739, 770, 832, 880, 890, 910, 979, 1001, 1040, 1120, 1144, 1157, 1232, 1246, 1424, 1430, 1456, 1478, 1540, 1760, 1780, 1820, 1958, 2002, 2080, 2240, 2288, 2314, 2464, 2492, 2848, 2860, 2912, 2956, 3080, 3115, 3520, 3560, 3640, 3695, 3916, 4004, 4160, 4576, 4628, 4895, 4928, 4984, 5005, 5173, 5696, 5720, 5785, 5824, 5912, 6160, 6230, 6853, 7120, 7280, 7390, 7832, 8008, 8099, 8129, 9152, 9256, 9607, 9790, 9968, 10010, 10346, 11440, 11570, 11824, 12320, 12460, 12727, 13706, 14240, 14560, 14780, 15664, 16016, 16198, 16258, 18512, 19214, 19580, 19936, 20020, 20692, 22880, 23140, 23648, 24640, 24920, 25454, 25865, 27412, 28480, 29120, 29560, 31328, 32032, 32396, 32516, 34265, 37024, 38428, 39160, 39872, 40040, 40495, 40645, 41384, 45760, 46280, 47296, 48035, 49840, 50908, 51730, 54824, 56903, 59120, 62656, 63635, 64064, 64792, 65032, 65771, 67249, 68530, 74048, 76856, 78320, 80080, 80990, 81290, 82768, 89089, 92560, 96070, 99680, 101816, 103460, 105677, 109648, 113806, 118240, 127270, 129584, 130064, 131542, 134498, 137060, 153712, 156640, 160160, 161980, 162580, 165536, 178178, 185120, 192140, 199360, 203632, 206920, 211354, 219296, 227612, 236480, 254540, 259168, 260128, 263084, 268996, 274120, 284515, 307424, 313280, 320320, 323960, 325160, 328855, 331072, 336245, 356356, 370240, 384280, 407264, 413840, 422708, 438592, 445445, 455224, 460397, 509080, 518336, 520256, 526168, 528385, 537992, 548240, 569030, 614848, 647920, 650320, 657710, 672490, 712712, 723481, 739739, 768560, 814528, 827680, 845416, 855023, 890890, 910448, 920794, 1018160, 1052336, 1056770, 1075984, 1096480, 1138060, 1295840, 1300640, 1315420, 1344980, 1425424, 1446962, 1479478, 1537120, 1655360, 1690832, 1710046, 1781780, 1820896, 1841588, 2036320, 2104672, 2113540, 2151968, 2192960, 2276120, 2301985, 2591680, 2601280, 2630840, 2689960, 2850848, 2893924, 2958956, 3074240, 3381664, 3420092, 3563560, 3617405, 3641792, 3683176, 3698695, 4072640, 4209344, 4227080, 4275115, 4303936, 4552240, 4603970, 5064367, 5261680, 5379920, 5701696, 5787848, 5917912, 5985161, 6763328, 6840184, 7127120, 7234810, 7366352, 7397390, 8454160, 8550230, 9104480, 9207940, 9405253, 10128734, 10523360, 10759840, 11575696, 11835824, 11970322, 13680368, 14254240, 14469620, 14732704, 14794780, 16908320, 17100460, 18208960, 18415880, 18810506, 20257468, 21046720, 21519680, 23151392, 23671648, 23940644, 25321835, 27360736, 28508480, 28939240, 29465408, 29589560, 29925805, 33816640, 34200920, 36831760, 37621012, 40514936, 46302784, 47026265, 47343296, 47881288, 50643670, 54721472, 57878480, 59179120, 59851610, 65836771, 68401840, 73663520, 75242024, 81029872, 94052530, 95762576, 101287340, 115756960, 118358240, 119703220, 131673542, 136803680, 147327040, 150484048, 162059744, 188105060, 191525152, 202574680, 231513920, 236716480, 239406440, 263347084, 273607360, 300968096, 324119488, 329183855, 376210120, 383050304, 405149360, 478812880, 526694168, 601936192, 658367710, 752420240, 810298720, 957625760, 1053388336, 1316735420, 1504840480, 1620597440, 1915251520, 2106776672, 2633470840, 3009680960, 4213553344, 5266941680, 10533883360, 21067766720]

約数ペア:

[(1, 21067766720), (2, 10533883360), (4, 5266941680), (5, 4213553344), (7, 3009680960), (8, 2633470840), (10, 2106776672), (11, 1915251520), (13, 1620597440), (14, 1504840480), (16, 1316735420), (20, 1053388336), (22, 957625760), (26, 810298720), (28, 752420240), (32, 658367710), (35, 601936192), (40, 526694168), (44, 478812880), (52, 405149360), (55, 383050304), (56, 376210120), (64, 329183855), (65, 324119488), (70, 300968096), (77, 273607360), (80, 263347084), (88, 239406440), (89, 236716480), (91, 231513920), (104, 202574680), (110, 191525152), (112, 188105060), (130, 162059744), (140, 150484048), (143, 147327040), (154, 136803680), (160, 131673542), (176, 119703220), (178, 118358240), (182, 115756960), (208, 101287340), (220, 95762576), (224, 94052530), (260, 81029872), (280, 75242024), (286, 73663520), (308, 68401840), (320, 65836771), (352, 59851610), (356, 59179120), (364, 57878480), (385, 54721472), (416, 50643670), (440, 47881288), (445, 47343296), (448, 47026265), (455, 46302784), (520, 40514936), (560, 37621012), (572, 36831760), (616, 34200920), (623, 33816640), (704, 29925805), (712, 29589560), (715, 29465408), (728, 28939240), (739, 28508480), (770, 27360736), (832, 25321835), (880, 23940644), (890, 23671648), (910, 23151392), (979, 21519680), (1001, 21046720), (1040, 20257468), (1120, 18810506), (1144, 18415880), (1157, 18208960), (1232, 17100460), (1246, 16908320), (1424, 14794780), (1430, 14732704), (1456, 14469620), (1478, 14254240), (1540, 13680368), (1760, 11970322), (1780, 11835824), (1820, 11575696), (1958, 10759840), (2002, 10523360), (2080, 10128734), (2240, 9405253), (2288, 9207940), (2314, 9104480), (2464, 8550230), (2492, 8454160), (2848, 7397390), (2860, 7366352), (2912, 7234810), (2956, 7127120), (3080, 6840184), (3115, 6763328), (3520, 5985161), (3560, 5917912), (3640, 5787848), (3695, 5701696), (3916, 5379920), (4004, 5261680), (4160, 5064367), (4576, 4603970), (4628, 4552240), (4895, 4303936), (4928, 4275115), (4984, 4227080), (5005, 4209344), (5173, 4072640), (5696, 3698695), (5720, 3683176), (5785, 3641792), (5824, 3617405), (5912, 3563560), (6160, 3420092), (6230, 3381664), (6853, 3074240), (7120, 2958956), (7280, 2893924), (7390, 2850848), (7832, 2689960), (8008, 2630840), (8099, 2601280), (8129, 2591680), (9152, 2301985), (9256, 2276120), (9607, 2192960), (9790, 2151968), (9968, 2113540), (10010, 2104672), (10346, 2036320), (11440, 1841588), (11570, 1820896), (11824, 1781780), (12320, 1710046), (12460, 1690832), (12727, 1655360), (13706, 1537120), (14240, 1479478), (14560, 1446962), (14780, 1425424), (15664, 1344980), (16016, 1315420), (16198, 1300640), (16258, 1295840), (18512, 1138060), (19214, 1096480), (19580, 1075984), (19936, 1056770), (20020, 1052336), (20692, 1018160), (22880, 920794), (23140, 910448), (23648, 890890), (24640, 855023), (24920, 845416), (25454, 827680), (25865, 814528), (27412, 768560), (28480, 739739), (29120, 723481), (29560, 712712), (31328, 672490), (32032, 657710), (32396, 650320), (32516, 647920), (34265, 614848), (37024, 569030), (38428, 548240), (39160, 537992), (39872, 528385), (40040, 526168), (40495, 520256), (40645, 518336), (41384, 509080), (45760, 460397), (46280, 455224), (47296, 445445), (48035, 438592), (49840, 422708), (50908, 413840), (51730, 407264), (54824, 384280), (56903, 370240), (59120, 356356), (62656, 336245), (63635, 331072), (64064, 328855), (64792, 325160), (65032, 323960), (65771, 320320), (67249, 313280), (68530, 307424), (74048, 284515), (76856, 274120), (78320, 268996), (80080, 263084), (80990, 260128), (81290, 259168), (82768, 254540), (89089, 236480), (92560, 227612), (96070, 219296), (99680, 211354), (101816, 206920), (103460, 203632), (105677, 199360), (109648, 192140), (113806, 185120), (118240, 178178), (127270, 165536), (129584, 162580), (130064, 161980), (131542, 160160), (134498, 156640), (137060, 153712)]