2798079444720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1783}}^1\times {\mathrm{311371}}^1$

素因数の和:313180

約数の個数: 240

約数和(自身を含む): 10745353062912

約数和(自身を除く): 7947273618192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 1783, 2520, 3566, 5040, 5349, 7132, 8915, 10698, 12481, 14264, 16047, 17830, 21396, 24962, 26745, 28528, 32094, 35660, 37443, 42792, 49924, 53490, 62405, 64188, 71320, 74886, 80235, 85584, 99848, 106980, 112329, 124810, 128376, 142640, 149772, 160470, 187215, 199696, 213960, 224658, 249620, 256752, 299544, 311371, 320940, 374430, 427920, 449316, 499240, 561645, 599088, 622742, 641880, 748860, 898632, 934113, 998480, 1123290, 1245484, 1283760, 1497720, 1556855, 1797264, 1868226, 2179597, 2246580, 2490968, 2802339, 2995440, 3113710, 3736452, 4359194, 4493160, 4670565, 4981936, 5604678, 6227420, 6538791, 7472904, 8718388, 8986320, 9341130, 10897985, 11209356, 12454840, 13077582, 14011695, 14945808, 17436776, 18682260, 19616373, 21795970, 22418712, 24909680, 26155164, 28023390, 32693955, 34873552, 37364520, 39232746, 43591940, 44837424, 52310328, 56046780, 65387910, 74729040, 78465492, 87183880, 98081865, 104620656, 112093560, 130775820, 156930984, 174367760, 196163730, 224187120, 261551640, 313861968, 392327460, 523103280, 555174493, 784654920, 1110348986, 1569309840, 1665523479, 2220697972, 2775872465, 3331046958, 3886221451, 4441395944, 4996570437, 5551744930, 6662093916, 7772442902, 8327617395, 8882791888, 9993140874, 11103489860, 11658664353, 13324187832, 15544885804, 16655234790, 19431107255, 19986281748, 22206979720, 23317328706, 24982852185, 26648375664, 31089771608, 33310469580, 34975993059, 38862214510, 39972563496, 44413959440, 46634657412, 49965704370, 58293321765, 62179543216, 66620939160, 69951986118, 77724429020, 79945126992, 93269314824, 99931408740, 116586643530, 133241878320, 139903972236, 155448858040, 174879965295, 186538629648, 199862817480, 233173287060, 279807944472, 310897716080, 349759930590, 399725634960, 466346574120, 559615888944, 699519861180, 932693148240, 1399039722360, 2798079444720]

約数ペア:

[(1, 2798079444720), (2, 1399039722360), (3, 932693148240), (4, 699519861180), (5, 559615888944), (6, 466346574120), (7, 399725634960), (8, 349759930590), (9, 310897716080), (10, 279807944472), (12, 233173287060), (14, 199862817480), (15, 186538629648), (16, 174879965295), (18, 155448858040), (20, 139903972236), (21, 133241878320), (24, 116586643530), (28, 99931408740), (30, 93269314824), (35, 79945126992), (36, 77724429020), (40, 69951986118), (42, 66620939160), (45, 62179543216), (48, 58293321765), (56, 49965704370), (60, 46634657412), (63, 44413959440), (70, 39972563496), (72, 38862214510), (80, 34975993059), (84, 33310469580), (90, 31089771608), (105, 26648375664), (112, 24982852185), (120, 23317328706), (126, 22206979720), (140, 19986281748), (144, 19431107255), (168, 16655234790), (180, 15544885804), (210, 13324187832), (240, 11658664353), (252, 11103489860), (280, 9993140874), (315, 8882791888), (336, 8327617395), (360, 7772442902), (420, 6662093916), (504, 5551744930), (560, 4996570437), (630, 4441395944), (720, 3886221451), (840, 3331046958), (1008, 2775872465), (1260, 2220697972), (1680, 1665523479), (1783, 1569309840), (2520, 1110348986), (3566, 784654920), (5040, 555174493), (5349, 523103280), (7132, 392327460), (8915, 313861968), (10698, 261551640), (12481, 224187120), (14264, 196163730), (16047, 174367760), (17830, 156930984), (21396, 130775820), (24962, 112093560), (26745, 104620656), (28528, 98081865), (32094, 87183880), (35660, 78465492), (37443, 74729040), (42792, 65387910), (49924, 56046780), (53490, 52310328), (62405, 44837424), (64188, 43591940), (71320, 39232746), (74886, 37364520), (80235, 34873552), (85584, 32693955), (99848, 28023390), (106980, 26155164), (112329, 24909680), (124810, 22418712), (128376, 21795970), (142640, 19616373), (149772, 18682260), (160470, 17436776), (187215, 14945808), (199696, 14011695), (213960, 13077582), (224658, 12454840), (249620, 11209356), (256752, 10897985), (299544, 9341130), (311371, 8986320), (320940, 8718388), (374430, 7472904), (427920, 6538791), (449316, 6227420), (499240, 5604678), (561645, 4981936), (599088, 4670565), (622742, 4493160), (641880, 4359194), (748860, 3736452), (898632, 3113710), (934113, 2995440), (998480, 2802339), (1123290, 2490968), (1245484, 2246580), (1283760, 2179597), (1497720, 1868226), (1556855, 1797264)]