156792205480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{12841}}^1$

素因数の和:13155

約数の個数: 128

約数和(自身を含む): 374287795200

約数和(自身を除く): 217495589720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 229, 248, 310, 344, 430, 458, 620, 860, 916, 1145, 1240, 1333, 1720, 1832, 2290, 2666, 4580, 5332, 6665, 7099, 9160, 9847, 10664, 12841, 13330, 14198, 19694, 25682, 26660, 28396, 35495, 39388, 49235, 51364, 53320, 56792, 64205, 70990, 78776, 98470, 102728, 128410, 141980, 196940, 256820, 283960, 305257, 393880, 398071, 513640, 552163, 610514, 796142, 1104326, 1221028, 1526285, 1592284, 1990355, 2208652, 2442056, 2760815, 2940589, 3052570, 3184568, 3980710, 4417304, 5521630, 5881178, 6105140, 7961420, 11043260, 11762356, 12210280, 14702945, 15922840, 17117053, 22086520, 23524712, 29405890, 34234106, 58811780, 68468212, 85585265, 91158259, 117623560, 126445327, 136936424, 171170530, 182316518, 252890654, 342341060, 364633036, 455791295, 505781308, 632226635, 684682120, 729266072, 911582590, 1011562616, 1264453270, 1823165180, 2528906540, 3646330360, 3919805137, 5057813080, 7839610274, 15679220548, 19599025685, 31358441096, 39198051370, 78396102740, 156792205480]

約数ペア:

[(1, 156792205480), (2, 78396102740), (4, 39198051370), (5, 31358441096), (8, 19599025685), (10, 15679220548), (20, 7839610274), (31, 5057813080), (40, 3919805137), (43, 3646330360), (62, 2528906540), (86, 1823165180), (124, 1264453270), (155, 1011562616), (172, 911582590), (215, 729266072), (229, 684682120), (248, 632226635), (310, 505781308), (344, 455791295), (430, 364633036), (458, 342341060), (620, 252890654), (860, 182316518), (916, 171170530), (1145, 136936424), (1240, 126445327), (1333, 117623560), (1720, 91158259), (1832, 85585265), (2290, 68468212), (2666, 58811780), (4580, 34234106), (5332, 29405890), (6665, 23524712), (7099, 22086520), (9160, 17117053), (9847, 15922840), (10664, 14702945), (12841, 12210280), (13330, 11762356), (14198, 11043260), (19694, 7961420), (25682, 6105140), (26660, 5881178), (28396, 5521630), (35495, 4417304), (39388, 3980710), (49235, 3184568), (51364, 3052570), (53320, 2940589), (56792, 2760815), (64205, 2442056), (70990, 2208652), (78776, 1990355), (98470, 1592284), (102728, 1526285), (128410, 1221028), (141980, 1104326), (196940, 796142), (256820, 610514), (283960, 552163), (305257, 513640), (393880, 398071)]