896707240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 2466547200

約数和(自身を除く): 1569839960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 169, 220, 248, 260, 286, 310, 338, 341, 389, 403, 440, 520, 572, 620, 676, 682, 715, 778, 806, 845, 1144, 1240, 1352, 1364, 1430, 1556, 1612, 1690, 1705, 1859, 1945, 2015, 2728, 2860, 3112, 3224, 3380, 3410, 3718, 3890, 4030, 4279, 4433, 5057, 5239, 5720, 6760, 6820, 7436, 7780, 8060, 8558, 8866, 9295, 10114, 10478, 12059, 13640, 14872, 15560, 16120, 17116, 17732, 18590, 20228, 20956, 21395, 22165, 24118, 25285, 26195, 34232, 35464, 37180, 40456, 41912, 42790, 44330, 48236, 50570, 52390, 55627, 57629, 60295, 65741, 74360, 85580, 88660, 96472, 101140, 104780, 111254, 115258, 120590, 131482, 132649, 156767, 171160, 177320, 202280, 209560, 222508, 230516, 241180, 262964, 265298, 278135, 288145, 313534, 328705, 445016, 461032, 482360, 525928, 530596, 556270, 576290, 627068, 657410, 663245, 723151, 783835, 1061192, 1112540, 1152580, 1254136, 1314820, 1326490, 1446302, 1567670, 1724437, 2037971, 2225080, 2305160, 2629640, 2652980, 2892604, 3135340, 3448874, 3615755, 4075942, 5305960, 5785208, 6270680, 6897748, 7231510, 8151884, 8622185, 10189855, 13795496, 14463020, 16303768, 17244370, 20379710, 22417681, 28926040, 34488740, 40759420, 44835362, 68977480, 81518840, 89670724, 112088405, 179341448, 224176810, 448353620, 896707240]

約数ペア:

[(1, 896707240), (2, 448353620), (4, 224176810), (5, 179341448), (8, 112088405), (10, 89670724), (11, 81518840), (13, 68977480), (20, 44835362), (22, 40759420), (26, 34488740), (31, 28926040), (40, 22417681), (44, 20379710), (52, 17244370), (55, 16303768), (62, 14463020), (65, 13795496), (88, 10189855), (104, 8622185), (110, 8151884), (124, 7231510), (130, 6897748), (143, 6270680), (155, 5785208), (169, 5305960), (220, 4075942), (248, 3615755), (260, 3448874), (286, 3135340), (310, 2892604), (338, 2652980), (341, 2629640), (389, 2305160), (403, 2225080), (440, 2037971), (520, 1724437), (572, 1567670), (620, 1446302), (676, 1326490), (682, 1314820), (715, 1254136), (778, 1152580), (806, 1112540), (845, 1061192), (1144, 783835), (1240, 723151), (1352, 663245), (1364, 657410), (1430, 627068), (1556, 576290), (1612, 556270), (1690, 530596), (1705, 525928), (1859, 482360), (1945, 461032), (2015, 445016), (2728, 328705), (2860, 313534), (3112, 288145), (3224, 278135), (3380, 265298), (3410, 262964), (3718, 241180), (3890, 230516), (4030, 222508), (4279, 209560), (4433, 202280), (5057, 177320), (5239, 171160), (5720, 156767), (6760, 132649), (6820, 131482), (7436, 120590), (7780, 115258), (8060, 111254), (8558, 104780), (8866, 101140), (9295, 96472), (10114, 88660), (10478, 85580), (12059, 74360), (13640, 65741), (14872, 60295), (15560, 57629), (16120, 55627), (17116, 52390), (17732, 50570), (18590, 48236), (20228, 44330), (20956, 42790), (21395, 41912), (22165, 40456), (24118, 37180), (25285, 35464), (26195, 34232)]