247606569840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1430921}}^1$

素因数の和:1431047

約数の個数: 160

約数和(自身を含む): 885752165376

約数和(自身を除く): 638145595536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 515, 560, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 1648, 1680, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 4944, 5768, 6180, 7210, 8240, 8652, 10815, 11536, 12360, 14420, 17304, 21630, 24720, 28840, 34608, 43260, 57680, 86520, 173040, 1430921, 2861842, 4292763, 5723684, 7154605, 8585526, 10016447, 11447368, 14309210, 17171052, 20032894, 21463815, 22894736, 28618420, 30049341, 34342104, 40065788, 42927630, 50082235, 57236840, 60098682, 68684208, 80131576, 85855260, 100164470, 114473680, 120197364, 147384863, 150246705, 160263152, 171710520, 200328940, 240394728, 294769726, 300493410, 343421040, 400657880, 442154589, 480789456, 589539452, 600986820, 736924315, 801315760, 884309178, 1031694041, 1179078904, 1201973640, 1473848630, 1768618356, 2063388082, 2210772945, 2358157808, 2403947280, 2947697260, 3095082123, 3537236712, 4126776164, 4421545890, 5158470205, 5895394520, 6190164246, 7074473424, 8253552328, 8843091780, 10316940410, 11790789040, 12380328492, 15475410615, 16507104656, 17686183560, 20633880820, 24760656984, 30950821230, 35372367120, 41267761640, 49521313968, 61901642460, 82535523280, 123803284920, 247606569840]

約数ペア:

[(1, 247606569840), (2, 123803284920), (3, 82535523280), (4, 61901642460), (5, 49521313968), (6, 41267761640), (7, 35372367120), (8, 30950821230), (10, 24760656984), (12, 20633880820), (14, 17686183560), (15, 16507104656), (16, 15475410615), (20, 12380328492), (21, 11790789040), (24, 10316940410), (28, 8843091780), (30, 8253552328), (35, 7074473424), (40, 6190164246), (42, 5895394520), (48, 5158470205), (56, 4421545890), (60, 4126776164), (70, 3537236712), (80, 3095082123), (84, 2947697260), (103, 2403947280), (105, 2358157808), (112, 2210772945), (120, 2063388082), (140, 1768618356), (168, 1473848630), (206, 1201973640), (210, 1179078904), (240, 1031694041), (280, 884309178), (309, 801315760), (336, 736924315), (412, 600986820), (420, 589539452), (515, 480789456), (560, 442154589), (618, 400657880), (721, 343421040), (824, 300493410), (840, 294769726), (1030, 240394728), (1236, 200328940), (1442, 171710520), (1545, 160263152), (1648, 150246705), (1680, 147384863), (2060, 120197364), (2163, 114473680), (2472, 100164470), (2884, 85855260), (3090, 80131576), (3605, 68684208), (4120, 60098682), (4326, 57236840), (4944, 50082235), (5768, 42927630), (6180, 40065788), (7210, 34342104), (8240, 30049341), (8652, 28618420), (10815, 22894736), (11536, 21463815), (12360, 20032894), (14420, 17171052), (17304, 14309210), (21630, 11447368), (24720, 10016447), (28840, 8585526), (34608, 7154605), (43260, 5723684), (57680, 4292763), (86520, 2861842), (173040, 1430921)]