989369640

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 448

約数和(自身を含む): 3947391360

約数和(自身を除く): 2958021720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 81, 84, 90, 105, 108, 111, 120, 126, 131, 135, 140, 148, 162, 168, 180, 185, 189, 210, 216, 222, 243, 252, 259, 262, 270, 280, 296, 315, 324, 333, 360, 370, 378, 393, 405, 420, 444, 486, 504, 518, 524, 540, 555, 567, 630, 648, 655, 666, 729, 740, 756, 777, 786, 810, 840, 888, 917, 945, 972, 999, 1036, 1048, 1080, 1110, 1134, 1179, 1215, 1260, 1295, 1310, 1332, 1458, 1480, 1512, 1554, 1572, 1620, 1665, 1701, 1834, 1890, 1944, 1965, 1998, 2072, 2220, 2268, 2331, 2358, 2430, 2520, 2590, 2620, 2664, 2751, 2835, 2916, 2997, 3108, 3144, 3240, 3330, 3402, 3537, 3645, 3668, 3780, 3885, 3930, 3996, 4440, 4536, 4585, 4662, 4716, 4847, 4860, 4995, 5103, 5180, 5240, 5502, 5670, 5832, 5895, 5994, 6216, 6660, 6804, 6993, 7074, 7290, 7336, 7560, 7770, 7860, 7992, 8253, 8505, 8991, 9170, 9324, 9432, 9694, 9720, 9990, 10206, 10360, 10611, 11004, 11340, 11655, 11790, 11988, 13320, 13608, 13755, 13986, 14148, 14541, 14580, 14985, 15540, 15720, 16506, 17010, 17685, 17982, 18340, 18648, 19388, 19980, 20412, 20979, 21222, 22008, 22680, 23310, 23580, 23976, 24235, 24759, 25515, 26973, 27510, 27972, 28296, 29082, 29160, 29970, 31080, 31833, 33012, 33929, 34020, 34965, 35370, 35964, 36680, 38776, 39960, 40824, 41265, 41958, 42444, 43623, 44955, 46620, 47160, 48470, 49518, 51030, 53055, 53946, 55020, 55944, 58164, 59940, 62937, 63666, 66024, 67858, 68040, 69930, 70740, 71928, 72705, 74277, 82530, 83916, 84888, 87246, 89910, 93240, 95499, 96940, 99036, 101787, 102060, 104895, 106110, 107892, 110040, 116328, 119880, 123795, 125874, 127332, 130869, 134865, 135716, 139860, 141480, 145410, 148554, 159165, 165060, 167832, 169645, 174492, 179820, 188811, 190998, 193880, 198072, 203574, 204120, 209790, 212220, 215784, 218115, 222831, 247590, 251748, 254664, 261738, 269730, 271432, 279720, 290820, 297108, 305361, 314685, 318330, 330120, 339290, 348984, 359640, 371385, 377622, 381996, 392607, 407148, 419580, 424440, 436230, 445662, 477495, 495180, 503496, 508935, 523476, 539460, 581640, 594216, 610722, 629370, 636660, 654345, 668493, 678580, 742770, 755244, 763992, 785214, 814296, 839160, 872460, 891324, 916083, 944055, 954990, 990360, 1017870, 1046952, 1078920, 1114155, 1177821, 1221444, 1258740, 1273320, 1308690, 1336986, 1357160, 1485540, 1510488, 1526805, 1570428, 1744920, 1782648, 1832166, 1888110, 1909980, 1963035, 2035740, 2228310, 2355642, 2442888, 2517480, 2617380, 2673972, 2748249, 2971080, 3053610, 3140856, 3342465, 3533463, 3664332, 3776220, 3819960, 3926070, 4071480, 4456620, 4580415, 4711284, 5234760, 5347944, 5496498, 5889105, 6107220, 6684930, 7066926, 7328664, 7552440, 7852140, 8244747, 8913240, 9160830, 9422568, 10992996, 11778210, 12214440, 13369860, 13741245, 14133852, 15704280, 16489494, 17667315, 18321660, 21985992, 23556420, 24734241, 26739720, 27482490, 28267704, 32978988, 35334630, 36643320, 41223735, 47112840, 49468482, 54964980, 65957976, 70669260, 82447470, 98936964, 109929960, 123671205, 141338520, 164894940, 197873928, 247342410, 329789880, 494684820, 989369640]

約数ペア:

[(1, 989369640), (2, 494684820), (3, 329789880), (4, 247342410), (5, 197873928), (6, 164894940), (7, 141338520), (8, 123671205), (9, 109929960), (10, 98936964), (12, 82447470), (14, 70669260), (15, 65957976), (18, 54964980), (20, 49468482), (21, 47112840), (24, 41223735), (27, 36643320), (28, 35334630), (30, 32978988), (35, 28267704), (36, 27482490), (37, 26739720), (40, 24734241), (42, 23556420), (45, 21985992), (54, 18321660), (56, 17667315), (60, 16489494), (63, 15704280), (70, 14133852), (72, 13741245), (74, 13369860), (81, 12214440), (84, 11778210), (90, 10992996), (105, 9422568), (108, 9160830), (111, 8913240), (120, 8244747), (126, 7852140), (131, 7552440), (135, 7328664), (140, 7066926), (148, 6684930), (162, 6107220), (168, 5889105), (180, 5496498), (185, 5347944), (189, 5234760), (210, 4711284), (216, 4580415), (222, 4456620), (243, 4071480), (252, 3926070), (259, 3819960), (262, 3776220), (270, 3664332), (280, 3533463), (296, 3342465), (315, 3140856), (324, 3053610), (333, 2971080), (360, 2748249), (370, 2673972), (378, 2617380), (393, 2517480), (405, 2442888), (420, 2355642), (444, 2228310), (486, 2035740), (504, 1963035), (518, 1909980), (524, 1888110), (540, 1832166), (555, 1782648), (567, 1744920), (630, 1570428), (648, 1526805), (655, 1510488), (666, 1485540), (729, 1357160), (740, 1336986), (756, 1308690), (777, 1273320), (786, 1258740), (810, 1221444), (840, 1177821), (888, 1114155), (917, 1078920), (945, 1046952), (972, 1017870), (999, 990360), (1036, 954990), (1048, 944055), (1080, 916083), (1110, 891324), (1134, 872460), (1179, 839160), (1215, 814296), (1260, 785214), (1295, 763992), (1310, 755244), (1332, 742770), (1458, 678580), (1480, 668493), (1512, 654345), (1554, 636660), (1572, 629370), (1620, 610722), (1665, 594216), (1701, 581640), (1834, 539460), (1890, 523476), (1944, 508935), (1965, 503496), (1998, 495180), (2072, 477495), (2220, 445662), (2268, 436230), (2331, 424440), (2358, 419580), (2430, 407148), (2520, 392607), (2590, 381996), (2620, 377622), (2664, 371385), (2751, 359640), (2835, 348984), (2916, 339290), (2997, 330120), (3108, 318330), (3144, 314685), (3240, 305361), (3330, 297108), (3402, 290820), (3537, 279720), (3645, 271432), (3668, 269730), (3780, 261738), (3885, 254664), (3930, 251748), (3996, 247590), (4440, 222831), (4536, 218115), (4585, 215784), (4662, 212220), (4716, 209790), (4847, 204120), (4860, 203574), (4995, 198072), (5103, 193880), (5180, 190998), (5240, 188811), (5502, 179820), (5670, 174492), (5832, 169645), (5895, 167832), (5994, 165060), (6216, 159165), (6660, 148554), (6804, 145410), (6993, 141480), (7074, 139860), (7290, 135716), (7336, 134865), (7560, 130869), (7770, 127332), (7860, 125874), (7992, 123795), (8253, 119880), (8505, 116328), (8991, 110040), (9170, 107892), (9324, 106110), (9432, 104895), (9694, 102060), (9720, 101787), (9990, 99036), (10206, 96940), (10360, 95499), (10611, 93240), (11004, 89910), (11340, 87246), (11655, 84888), (11790, 83916), (11988, 82530), (13320, 74277), (13608, 72705), (13755, 71928), (13986, 70740), (14148, 69930), (14541, 68040), (14580, 67858), (14985, 66024), (15540, 63666), (15720, 62937), (16506, 59940), (17010, 58164), (17685, 55944), (17982, 55020), (18340, 53946), (18648, 53055), (19388, 51030), (19980, 49518), (20412, 48470), (20979, 47160), (21222, 46620), (22008, 44955), (22680, 43623), (23310, 42444), (23580, 41958), (23976, 41265), (24235, 40824), (24759, 39960), (25515, 38776), (26973, 36680), (27510, 35964), (27972, 35370), (28296, 34965), (29082, 34020), (29160, 33929), (29970, 33012), (31080, 31833)]