20429734080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:688

約数の個数: 448

約数和(自身を含む): 77014425600

約数和(自身を除く): 56584691520

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, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 281, 310, 320, 336, 349, 372, 420, 434, 448, 465, 480, 496, 560, 562, 620, 651, 672, 698, 744, 840, 843, 868, 930, 960, 992, 1047, 1085, 1120, 1124, 1240, 1302, 1344, 1396, 1405, 1488, 1680, 1686, 1736, 1745, 1860, 1967, 1984, 2094, 2170, 2240, 2248, 2443, 2480, 2604, 2792, 2810, 2976, 3255, 3360, 3372, 3472, 3490, 3720, 3934, 4188, 4215, 4340, 4496, 4886, 4960, 5208, 5235, 5584, 5620, 5901, 5952, 6510, 6720, 6744, 6944, 6980, 7329, 7440, 7868, 8376, 8430, 8680, 8711, 8992, 9772, 9835, 9920, 10416, 10470, 10819, 11168, 11240, 11802, 12215, 13020, 13488, 13888, 13960, 14658, 14880, 15736, 16752, 16860, 17360, 17422, 17984, 19544, 19670, 20832, 20940, 21638, 22336, 22480, 23604, 24430, 26040, 26133, 26976, 27920, 29316, 29505, 29760, 31472, 32457, 33504, 33720, 34720, 34844, 36645, 39088, 39340, 41664, 41880, 43276, 43555, 44960, 47208, 48860, 52080, 52266, 53952, 54095, 55840, 58632, 59010, 60977, 62944, 64914, 67008, 67440, 69440, 69688, 73290, 75733, 78176, 78680, 83760, 86552, 87110, 89920, 94416, 97720, 98069, 104160, 104532, 108190, 111680, 117264, 118020, 121954, 125888, 129828, 130665, 134880, 139376, 146580, 151466, 156352, 157360, 162285, 167520, 173104, 174220, 182931, 188832, 195440, 196138, 208320, 209064, 216380, 227199, 234528, 236040, 243908, 259656, 261330, 269760, 278752, 293160, 294207, 302932, 304885, 314720, 324570, 335040, 346208, 348440, 365862, 377664, 378665, 390880, 392276, 418128, 432760, 454398, 469056, 472080, 487816, 490345, 519312, 522660, 557504, 586320, 588414, 605864, 609770, 629440, 649140, 686483, 692416, 696880, 731724, 757330, 781760, 784552, 836256, 865520, 908796, 914655, 944160, 975632, 980690, 1038624, 1045320, 1135995, 1172640, 1176828, 1211728, 1219540, 1298280, 1372966, 1393760, 1463448, 1471035, 1514660, 1569104, 1672512, 1731040, 1817592, 1829310, 1888320, 1951264, 1961380, 2059449, 2077248, 2090640, 2271990, 2345280, 2353656, 2423456, 2439080, 2596560, 2745932, 2787520, 2926896, 2942070, 3029320, 3040139, 3138208, 3432415, 3462080, 3635184, 3658620, 3902528, 3922760, 4118898, 4181280, 4543980, 4707312, 4846912, 4878160, 5193120, 5491864, 5853792, 5884140, 6058640, 6080278, 6276416, 6864830, 7270368, 7317240, 7845520, 8237796, 8362560, 9087960, 9120417, 9414624, 9756320, 10297245, 10386240, 10983728, 11707584, 11768280, 12117280, 12160556, 13729660, 14540736, 14634480, 15200695, 15691040, 16475592, 18175920, 18240834, 18829248, 19512640, 20594490, 21280973, 21967456, 23536560, 24234560, 24321112, 27459320, 29268960, 30401390, 31382080, 32951184, 36351840, 36481668, 41188980, 42561946, 43934912, 45602085, 47073120, 48642224, 54918640, 58537920, 60802780, 63842919, 65902368, 72703680, 72963336, 82377960, 85123892, 91204170, 94146240, 97284448, 106404865, 109837280, 121605560, 127685838, 131804736, 145926672, 164755920, 170247784, 182408340, 194568896, 212809730, 219674560, 243211120, 255371676, 291853344, 319214595, 329511840, 340495568, 364816680, 425619460, 486422240, 510743352, 583706688, 638429190, 659023680, 680991136, 729633360, 851238920, 972844480, 1021486704, 1276858380, 1361982272, 1459266720, 1702477840, 2042973408, 2553716760, 2918533440, 3404955680, 4085946816, 5107433520, 6809911360, 10214867040, 20429734080]

約数ペア:

[(1, 20429734080), (2, 10214867040), (3, 6809911360), (4, 5107433520), (5, 4085946816), (6, 3404955680), (7, 2918533440), (8, 2553716760), (10, 2042973408), (12, 1702477840), (14, 1459266720), (15, 1361982272), (16, 1276858380), (20, 1021486704), (21, 972844480), (24, 851238920), (28, 729633360), (30, 680991136), (31, 659023680), (32, 638429190), (35, 583706688), (40, 510743352), (42, 486422240), (48, 425619460), (56, 364816680), (60, 340495568), (62, 329511840), (64, 319214595), (70, 291853344), (80, 255371676), (84, 243211120), (93, 219674560), (96, 212809730), (105, 194568896), (112, 182408340), (120, 170247784), (124, 164755920), (140, 145926672), (155, 131804736), (160, 127685838), (168, 121605560), (186, 109837280), (192, 106404865), (210, 97284448), (217, 94146240), (224, 91204170), (240, 85123892), (248, 82377960), (280, 72963336), (281, 72703680), (310, 65902368), (320, 63842919), (336, 60802780), (349, 58537920), (372, 54918640), (420, 48642224), (434, 47073120), (448, 45602085), (465, 43934912), (480, 42561946), (496, 41188980), (560, 36481668), (562, 36351840), (620, 32951184), (651, 31382080), (672, 30401390), (698, 29268960), (744, 27459320), (840, 24321112), (843, 24234560), (868, 23536560), (930, 21967456), (960, 21280973), (992, 20594490), (1047, 19512640), (1085, 18829248), (1120, 18240834), (1124, 18175920), (1240, 16475592), (1302, 15691040), (1344, 15200695), (1396, 14634480), (1405, 14540736), (1488, 13729660), (1680, 12160556), (1686, 12117280), (1736, 11768280), (1745, 11707584), (1860, 10983728), (1967, 10386240), (1984, 10297245), (2094, 9756320), (2170, 9414624), (2240, 9120417), (2248, 9087960), (2443, 8362560), (2480, 8237796), (2604, 7845520), (2792, 7317240), (2810, 7270368), (2976, 6864830), (3255, 6276416), (3360, 6080278), (3372, 6058640), (3472, 5884140), (3490, 5853792), (3720, 5491864), (3934, 5193120), (4188, 4878160), (4215, 4846912), (4340, 4707312), (4496, 4543980), (4886, 4181280), (4960, 4118898), (5208, 3922760), (5235, 3902528), (5584, 3658620), (5620, 3635184), (5901, 3462080), (5952, 3432415), (6510, 3138208), (6720, 3040139), (6744, 3029320), (6944, 2942070), (6980, 2926896), (7329, 2787520), (7440, 2745932), (7868, 2596560), (8376, 2439080), (8430, 2423456), (8680, 2353656), (8711, 2345280), (8992, 2271990), (9772, 2090640), (9835, 2077248), (9920, 2059449), (10416, 1961380), (10470, 1951264), (10819, 1888320), (11168, 1829310), (11240, 1817592), (11802, 1731040), (12215, 1672512), (13020, 1569104), (13488, 1514660), (13888, 1471035), (13960, 1463448), (14658, 1393760), (14880, 1372966), (15736, 1298280), (16752, 1219540), (16860, 1211728), (17360, 1176828), (17422, 1172640), (17984, 1135995), (19544, 1045320), (19670, 1038624), (20832, 980690), (20940, 975632), (21638, 944160), (22336, 914655), (22480, 908796), (23604, 865520), (24430, 836256), (26040, 784552), (26133, 781760), (26976, 757330), (27920, 731724), (29316, 696880), (29505, 692416), (29760, 686483), (31472, 649140), (32457, 629440), (33504, 609770), (33720, 605864), (34720, 588414), (34844, 586320), (36645, 557504), (39088, 522660), (39340, 519312), (41664, 490345), (41880, 487816), (43276, 472080), (43555, 469056), (44960, 454398), (47208, 432760), (48860, 418128), (52080, 392276), (52266, 390880), (53952, 378665), (54095, 377664), (55840, 365862), (58632, 348440), (59010, 346208), (60977, 335040), (62944, 324570), (64914, 314720), (67008, 304885), (67440, 302932), (69440, 294207), (69688, 293160), (73290, 278752), (75733, 269760), (78176, 261330), (78680, 259656), (83760, 243908), (86552, 236040), (87110, 234528), (89920, 227199), (94416, 216380), (97720, 209064), (98069, 208320), (104160, 196138), (104532, 195440), (108190, 188832), (111680, 182931), (117264, 174220), (118020, 173104), (121954, 167520), (125888, 162285), (129828, 157360), (130665, 156352), (134880, 151466), (139376, 146580)]