809332740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10289}}^1$

素因数の和:10346

約数の個数: 144

約数和(自身を含む): 2696803200

約数和(自身を除く): 1887470460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3420, 3933, 4140, 4370, 5244, 6555, 7866, 8740, 10289, 13110, 15732, 19665, 20578, 26220, 30867, 39330, 41156, 51445, 61734, 78660, 92601, 102890, 123468, 154335, 185202, 195491, 205780, 236647, 308670, 370404, 390982, 463005, 473294, 586473, 617340, 709941, 781964, 926010, 946588, 977455, 1172946, 1183235, 1419882, 1759419, 1852020, 1954910, 2129823, 2345892, 2366470, 2839764, 2932365, 3518838, 3549705, 3909820, 4259646, 4496293, 4732940, 5864730, 7037676, 7099410, 8519292, 8797095, 8992586, 10649115, 11729460, 13488879, 14198820, 17594190, 17985172, 21298230, 22481465, 26977758, 35188380, 40466637, 42596460, 44962930, 53955516, 67444395, 80933274, 89925860, 134888790, 161866548, 202333185, 269777580, 404666370, 809332740]

約数ペア:

[(1, 809332740), (2, 404666370), (3, 269777580), (4, 202333185), (5, 161866548), (6, 134888790), (9, 89925860), (10, 80933274), (12, 67444395), (15, 53955516), (18, 44962930), (19, 42596460), (20, 40466637), (23, 35188380), (30, 26977758), (36, 22481465), (38, 21298230), (45, 17985172), (46, 17594190), (57, 14198820), (60, 13488879), (69, 11729460), (76, 10649115), (90, 8992586), (92, 8797095), (95, 8519292), (114, 7099410), (115, 7037676), (138, 5864730), (171, 4732940), (180, 4496293), (190, 4259646), (207, 3909820), (228, 3549705), (230, 3518838), (276, 2932365), (285, 2839764), (342, 2366470), (345, 2345892), (380, 2129823), (414, 1954910), (437, 1852020), (460, 1759419), (570, 1419882), (684, 1183235), (690, 1172946), (828, 977455), (855, 946588), (874, 926010), (1035, 781964), (1140, 709941), (1311, 617340), (1380, 586473), (1710, 473294), (1748, 463005), (2070, 390982), (2185, 370404), (2622, 308670), (3420, 236647), (3933, 205780), (4140, 195491), (4370, 185202), (5244, 154335), (6555, 123468), (7866, 102890), (8740, 92601), (10289, 78660), (13110, 61734), (15732, 51445), (19665, 41156), (20578, 39330), (26220, 30867)]