31507003080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{547}}^1$

素因数の和:994

約数の個数: 512

約数和(自身を含む): 126890496000

約数和(自身を除く): 95383492920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 401, 420, 456, 504, 513, 532, 540, 547, 570, 630, 665, 684, 756, 760, 798, 802, 840, 855, 945, 1026, 1064, 1080, 1094, 1140, 1197, 1203, 1260, 1330, 1368, 1512, 1596, 1604, 1641, 1710, 1890, 1995, 2005, 2052, 2188, 2280, 2394, 2406, 2520, 2565, 2660, 2735, 2807, 3192, 3208, 3282, 3420, 3591, 3609, 3780, 3829, 3990, 4010, 4104, 4376, 4788, 4812, 4923, 5130, 5320, 5470, 5614, 5985, 6015, 6564, 6840, 7182, 7218, 7560, 7619, 7658, 7980, 8020, 8205, 8421, 9576, 9624, 9846, 10260, 10393, 10827, 10940, 11228, 11487, 11970, 12030, 13128, 14035, 14364, 14436, 14769, 15238, 15316, 15960, 16040, 16410, 16842, 17955, 18045, 19145, 19692, 20520, 20786, 21654, 21880, 22456, 22857, 22974, 23940, 24060, 24615, 25263, 28070, 28728, 28872, 29538, 30476, 30632, 31179, 32820, 33684, 34461, 35910, 36090, 38095, 38290, 39384, 41572, 42105, 43308, 45714, 45948, 47880, 48120, 49230, 50526, 51965, 53333, 54135, 56140, 57435, 59076, 60952, 62358, 65640, 67368, 68571, 68922, 71820, 72180, 72751, 73845, 75789, 76190, 76580, 83144, 84210, 86616, 91428, 91896, 93537, 98460, 101052, 103383, 103930, 106666, 108270, 112280, 114285, 114870, 118152, 124716, 126315, 137142, 137844, 143640, 144360, 145502, 147690, 151578, 152380, 153160, 155895, 159999, 168420, 172305, 182856, 187074, 196920, 202104, 205713, 206766, 207860, 213332, 216540, 218253, 219347, 228570, 229740, 249432, 252630, 266665, 274284, 275688, 280611, 291004, 295380, 303156, 304760, 311790, 319998, 336840, 342855, 344610, 363755, 374148, 378945, 411426, 413532, 415720, 426664, 433080, 436506, 438694, 457140, 459480, 467685, 479997, 505260, 516915, 533330, 548568, 561222, 582008, 590760, 606312, 623580, 639996, 654759, 658041, 685710, 689220, 727510, 748296, 757890, 799995, 822852, 827064, 873012, 877388, 914280, 935370, 959994, 1010520, 1028565, 1033830, 1066660, 1091265, 1096735, 1122444, 1247160, 1279992, 1309518, 1316082, 1371420, 1378440, 1403055, 1439991, 1455020, 1515780, 1535429, 1599990, 1645704, 1746024, 1754776, 1870740, 1919988, 1964277, 1974123, 2057130, 2067660, 2133320, 2182530, 2193470, 2244888, 2399985, 2619036, 2632164, 2742840, 2806110, 2879982, 2910040, 3031560, 3070858, 3199980, 3273795, 3290205, 3741480, 3839976, 3928554, 3948246, 4114260, 4135320, 4167593, 4365060, 4386940, 4606287, 4799970, 5238072, 5264328, 5612220, 5759964, 5922369, 6141716, 6399960, 6547590, 6580410, 7199955, 7677145, 7857108, 7896492, 8228520, 8335186, 8730120, 8773880, 9212574, 9599940, 9821385, 9870615, 11224440, 11519928, 11844738, 12283432, 12502779, 13095180, 13160820, 13818861, 14399910, 15354290, 15714216, 15792984, 16670372, 18425148, 19199880, 19642770, 19741230, 20837965, 23031435, 23689476, 25005558, 26190360, 26321640, 27637722, 28799820, 29173151, 29611845, 30708580, 33340744, 36850296, 37508337, 39285540, 39482460, 41456583, 41675930, 46062870, 47378952, 50011116, 55275444, 57599640, 58346302, 59223690, 61417160, 62513895, 69094305, 75016674, 78571080, 78964920, 82913166, 83351860, 87519453, 92125740, 100022232, 110550888, 112525011, 116692604, 118447380, 125027790, 138188610, 145865755, 150033348, 165826332, 166703720, 175038906, 184251480, 187541685, 207282915, 225050022, 233385208, 236894760, 250055580, 262558359, 276377220, 291731510, 300066696, 331652664, 350077812, 375083370, 414565830, 437597265, 450100044, 500111160, 525116718, 552754440, 562625055, 583463020, 700155624, 750166740, 787675077, 829131660, 875194530, 900200088, 1050233436, 1125250110, 1166926040, 1312791795, 1500333480, 1575350154, 1658263320, 1750389060, 2100466872, 2250500220, 2625583590, 3150700308, 3500778120, 3938375385, 4501000440, 5251167180, 6301400616, 7876750770, 10502334360, 15753501540, 31507003080]

約数ペア:

[(1, 31507003080), (2, 15753501540), (3, 10502334360), (4, 7876750770), (5, 6301400616), (6, 5251167180), (7, 4501000440), (8, 3938375385), (9, 3500778120), (10, 3150700308), (12, 2625583590), (14, 2250500220), (15, 2100466872), (18, 1750389060), (19, 1658263320), (20, 1575350154), (21, 1500333480), (24, 1312791795), (27, 1166926040), (28, 1125250110), (30, 1050233436), (35, 900200088), (36, 875194530), (38, 829131660), (40, 787675077), (42, 750166740), (45, 700155624), (54, 583463020), (56, 562625055), (57, 552754440), (60, 525116718), (63, 500111160), (70, 450100044), (72, 437597265), (76, 414565830), (84, 375083370), (90, 350077812), (95, 331652664), (105, 300066696), (108, 291731510), (114, 276377220), (120, 262558359), (126, 250055580), (133, 236894760), (135, 233385208), (140, 225050022), (152, 207282915), (168, 187541685), (171, 184251480), (180, 175038906), (189, 166703720), (190, 165826332), (210, 150033348), (216, 145865755), (228, 138188610), (252, 125027790), (266, 118447380), (270, 116692604), (280, 112525011), (285, 110550888), (315, 100022232), (342, 92125740), (360, 87519453), (378, 83351860), (380, 82913166), (399, 78964920), (401, 78571080), (420, 75016674), (456, 69094305), (504, 62513895), (513, 61417160), (532, 59223690), (540, 58346302), (547, 57599640), (570, 55275444), (630, 50011116), (665, 47378952), (684, 46062870), (756, 41675930), (760, 41456583), (798, 39482460), (802, 39285540), (840, 37508337), (855, 36850296), (945, 33340744), (1026, 30708580), (1064, 29611845), (1080, 29173151), (1094, 28799820), (1140, 27637722), (1197, 26321640), (1203, 26190360), (1260, 25005558), (1330, 23689476), (1368, 23031435), (1512, 20837965), (1596, 19741230), (1604, 19642770), (1641, 19199880), (1710, 18425148), (1890, 16670372), (1995, 15792984), (2005, 15714216), (2052, 15354290), (2188, 14399910), (2280, 13818861), (2394, 13160820), (2406, 13095180), (2520, 12502779), (2565, 12283432), (2660, 11844738), (2735, 11519928), (2807, 11224440), (3192, 9870615), (3208, 9821385), (3282, 9599940), (3420, 9212574), (3591, 8773880), (3609, 8730120), (3780, 8335186), (3829, 8228520), (3990, 7896492), (4010, 7857108), (4104, 7677145), (4376, 7199955), (4788, 6580410), (4812, 6547590), (4923, 6399960), (5130, 6141716), (5320, 5922369), (5470, 5759964), (5614, 5612220), (5985, 5264328), (6015, 5238072), (6564, 4799970), (6840, 4606287), (7182, 4386940), (7218, 4365060), (7560, 4167593), (7619, 4135320), (7658, 4114260), (7980, 3948246), (8020, 3928554), (8205, 3839976), (8421, 3741480), (9576, 3290205), (9624, 3273795), (9846, 3199980), (10260, 3070858), (10393, 3031560), (10827, 2910040), (10940, 2879982), (11228, 2806110), (11487, 2742840), (11970, 2632164), (12030, 2619036), (13128, 2399985), (14035, 2244888), (14364, 2193470), (14436, 2182530), (14769, 2133320), (15238, 2067660), (15316, 2057130), (15960, 1974123), (16040, 1964277), (16410, 1919988), (16842, 1870740), (17955, 1754776), (18045, 1746024), (19145, 1645704), (19692, 1599990), (20520, 1535429), (20786, 1515780), (21654, 1455020), (21880, 1439991), (22456, 1403055), (22857, 1378440), (22974, 1371420), (23940, 1316082), (24060, 1309518), (24615, 1279992), (25263, 1247160), (28070, 1122444), (28728, 1096735), (28872, 1091265), (29538, 1066660), (30476, 1033830), (30632, 1028565), (31179, 1010520), (32820, 959994), (33684, 935370), (34461, 914280), (35910, 877388), (36090, 873012), (38095, 827064), (38290, 822852), (39384, 799995), (41572, 757890), (42105, 748296), (43308, 727510), (45714, 689220), (45948, 685710), (47880, 658041), (48120, 654759), (49230, 639996), (50526, 623580), (51965, 606312), (53333, 590760), (54135, 582008), (56140, 561222), (57435, 548568), (59076, 533330), (60952, 516915), (62358, 505260), (65640, 479997), (67368, 467685), (68571, 459480), (68922, 457140), (71820, 438694), (72180, 436506), (72751, 433080), (73845, 426664), (75789, 415720), (76190, 413532), (76580, 411426), (83144, 378945), (84210, 374148), (86616, 363755), (91428, 344610), (91896, 342855), (93537, 336840), (98460, 319998), (101052, 311790), (103383, 304760), (103930, 303156), (106666, 295380), (108270, 291004), (112280, 280611), (114285, 275688), (114870, 274284), (118152, 266665), (124716, 252630), (126315, 249432), (137142, 229740), (137844, 228570), (143640, 219347), (144360, 218253), (145502, 216540), (147690, 213332), (151578, 207860), (152380, 206766), (153160, 205713), (155895, 202104), (159999, 196920), (168420, 187074), (172305, 182856)]