21240723840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7283}}^1$

素因数の和:7350

約数の個数: 384

約数和(自身を含む): 81310417920

約数和(自身を除く): 60069694080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 128, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 372, 384, 392, 420, 434, 448, 465, 480, 490, 496, 560, 588, 620, 640, 651, 672, 735, 744, 784, 840, 868, 896, 930, 960, 980, 992, 1085, 1120, 1176, 1240, 1302, 1344, 1470, 1488, 1519, 1568, 1680, 1736, 1860, 1920, 1960, 1984, 2170, 2240, 2352, 2480, 2604, 2688, 2940, 2976, 3038, 3136, 3255, 3360, 3472, 3720, 3920, 3968, 4340, 4480, 4557, 4704, 4960, 5208, 5880, 5952, 6076, 6272, 6510, 6720, 6944, 7283, 7440, 7595, 7840, 8680, 9114, 9408, 9920, 10416, 11760, 11904, 12152, 13020, 13440, 13888, 14566, 14880, 15190, 15680, 17360, 18228, 18816, 19840, 20832, 21849, 22785, 23520, 24304, 26040, 27776, 29132, 29760, 30380, 31360, 34720, 36415, 36456, 41664, 43698, 45570, 47040, 48608, 50981, 52080, 58264, 59520, 60760, 69440, 72830, 72912, 83328, 87396, 91140, 94080, 97216, 101962, 104160, 109245, 116528, 121520, 138880, 145660, 145824, 152943, 174792, 182280, 194432, 203924, 208320, 218490, 225773, 233056, 243040, 254905, 291320, 291648, 305886, 349584, 356867, 364560, 407848, 416640, 436980, 451546, 466112, 486080, 509810, 582640, 583296, 611772, 677319, 699168, 713734, 729120, 764715, 815696, 873960, 903092, 932224, 972160, 1019620, 1070601, 1128865, 1165280, 1223544, 1354638, 1398336, 1427468, 1458240, 1529430, 1580411, 1631392, 1747920, 1784335, 1806184, 2039240, 2141202, 2257730, 2330560, 2447088, 2709276, 2796672, 2854936, 2916480, 3058860, 3160822, 3262784, 3386595, 3495840, 3568670, 3612368, 4078480, 4282404, 4515460, 4661120, 4741233, 4894176, 5353005, 5418552, 5709872, 6117720, 6321644, 6525568, 6773190, 6991680, 7137340, 7224736, 7902055, 8156960, 8564808, 9030920, 9482466, 9788352, 10706010, 10837104, 11062877, 11419744, 12235440, 12643288, 13546380, 13983360, 14274680, 14449472, 15804110, 16313920, 17129616, 18061840, 18964932, 19576704, 21412020, 21674208, 22125754, 22839488, 23706165, 24470880, 25286576, 27092760, 28549360, 28898944, 31608220, 32627840, 33188631, 34259232, 36123680, 37929864, 42824040, 43348416, 44251508, 45678976, 47412330, 48941760, 50573152, 54185520, 55314385, 57098720, 63216440, 66377262, 68518464, 72247360, 75859728, 85648080, 86696832, 88503016, 94824660, 97883520, 101146304, 108371040, 110628770, 114197440, 126432880, 132754524, 137036928, 144494720, 151719456, 165943155, 171296160, 177006032, 189649320, 202292608, 216742080, 221257540, 228394880, 252865760, 265509048, 303438912, 331886310, 342592320, 354012064, 379298640, 433484160, 442515080, 505731520, 531018096, 606877824, 663772620, 685184640, 708024128, 758597280, 885030160, 1011463040, 1062036192, 1327545240, 1416048256, 1517194560, 1770060320, 2124072384, 2655090480, 3034389120, 3540120640, 4248144768, 5310180960, 7080241280, 10620361920, 21240723840]

約数ペア:

[(1, 21240723840), (2, 10620361920), (3, 7080241280), (4, 5310180960), (5, 4248144768), (6, 3540120640), (7, 3034389120), (8, 2655090480), (10, 2124072384), (12, 1770060320), (14, 1517194560), (15, 1416048256), (16, 1327545240), (20, 1062036192), (21, 1011463040), (24, 885030160), (28, 758597280), (30, 708024128), (31, 685184640), (32, 663772620), (35, 606877824), (40, 531018096), (42, 505731520), (48, 442515080), (49, 433484160), (56, 379298640), (60, 354012064), (62, 342592320), (64, 331886310), (70, 303438912), (80, 265509048), (84, 252865760), (93, 228394880), (96, 221257540), (98, 216742080), (105, 202292608), (112, 189649320), (120, 177006032), (124, 171296160), (128, 165943155), (140, 151719456), (147, 144494720), (155, 137036928), (160, 132754524), (168, 126432880), (186, 114197440), (192, 110628770), (196, 108371040), (210, 101146304), (217, 97883520), (224, 94824660), (240, 88503016), (245, 86696832), (248, 85648080), (280, 75859728), (294, 72247360), (310, 68518464), (320, 66377262), (336, 63216440), (372, 57098720), (384, 55314385), (392, 54185520), (420, 50573152), (434, 48941760), (448, 47412330), (465, 45678976), (480, 44251508), (490, 43348416), (496, 42824040), (560, 37929864), (588, 36123680), (620, 34259232), (640, 33188631), (651, 32627840), (672, 31608220), (735, 28898944), (744, 28549360), (784, 27092760), (840, 25286576), (868, 24470880), (896, 23706165), (930, 22839488), (960, 22125754), (980, 21674208), (992, 21412020), (1085, 19576704), (1120, 18964932), (1176, 18061840), (1240, 17129616), (1302, 16313920), (1344, 15804110), (1470, 14449472), (1488, 14274680), (1519, 13983360), (1568, 13546380), (1680, 12643288), (1736, 12235440), (1860, 11419744), (1920, 11062877), (1960, 10837104), (1984, 10706010), (2170, 9788352), (2240, 9482466), (2352, 9030920), (2480, 8564808), (2604, 8156960), (2688, 7902055), (2940, 7224736), (2976, 7137340), (3038, 6991680), (3136, 6773190), (3255, 6525568), (3360, 6321644), (3472, 6117720), (3720, 5709872), (3920, 5418552), (3968, 5353005), (4340, 4894176), (4480, 4741233), (4557, 4661120), (4704, 4515460), (4960, 4282404), (5208, 4078480), (5880, 3612368), (5952, 3568670), (6076, 3495840), (6272, 3386595), (6510, 3262784), (6720, 3160822), (6944, 3058860), (7283, 2916480), (7440, 2854936), (7595, 2796672), (7840, 2709276), (8680, 2447088), (9114, 2330560), (9408, 2257730), (9920, 2141202), (10416, 2039240), (11760, 1806184), (11904, 1784335), (12152, 1747920), (13020, 1631392), (13440, 1580411), (13888, 1529430), (14566, 1458240), (14880, 1427468), (15190, 1398336), (15680, 1354638), (17360, 1223544), (18228, 1165280), (18816, 1128865), (19840, 1070601), (20832, 1019620), (21849, 972160), (22785, 932224), (23520, 903092), (24304, 873960), (26040, 815696), (27776, 764715), (29132, 729120), (29760, 713734), (30380, 699168), (31360, 677319), (34720, 611772), (36415, 583296), (36456, 582640), (41664, 509810), (43698, 486080), (45570, 466112), (47040, 451546), (48608, 436980), (50981, 416640), (52080, 407848), (58264, 364560), (59520, 356867), (60760, 349584), (69440, 305886), (72830, 291648), (72912, 291320), (83328, 254905), (87396, 243040), (91140, 233056), (94080, 225773), (97216, 218490), (101962, 208320), (104160, 203924), (109245, 194432), (116528, 182280), (121520, 174792), (138880, 152943), (145660, 145824)]