165731640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 531178560

約数和(自身を除く): 365446920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 137, 170, 204, 255, 274, 340, 408, 411, 510, 548, 593, 680, 685, 822, 1020, 1096, 1186, 1370, 1644, 1779, 2040, 2055, 2329, 2372, 2740, 2965, 3288, 3558, 4110, 4658, 4744, 5480, 5930, 6987, 7116, 8220, 8895, 9316, 10081, 11645, 11860, 13974, 14232, 16440, 17790, 18632, 20162, 23290, 23720, 27948, 30243, 34935, 35580, 40324, 46580, 50405, 55896, 60486, 69870, 71160, 80648, 81241, 93160, 100810, 120972, 139740, 151215, 162482, 201620, 241944, 243723, 279480, 302430, 324964, 403240, 406205, 487446, 604860, 649928, 812410, 974892, 1209720, 1218615, 1381097, 1624820, 1949784, 2437230, 2762194, 3249640, 4143291, 4874460, 5524388, 6905485, 8286582, 9748920, 11048776, 13810970, 16573164, 20716455, 27621940, 33146328, 41432910, 55243880, 82865820, 165731640]

約数ペア:

[(1, 165731640), (2, 82865820), (3, 55243880), (4, 41432910), (5, 33146328), (6, 27621940), (8, 20716455), (10, 16573164), (12, 13810970), (15, 11048776), (17, 9748920), (20, 8286582), (24, 6905485), (30, 5524388), (34, 4874460), (40, 4143291), (51, 3249640), (60, 2762194), (68, 2437230), (85, 1949784), (102, 1624820), (120, 1381097), (136, 1218615), (137, 1209720), (170, 974892), (204, 812410), (255, 649928), (274, 604860), (340, 487446), (408, 406205), (411, 403240), (510, 324964), (548, 302430), (593, 279480), (680, 243723), (685, 241944), (822, 201620), (1020, 162482), (1096, 151215), (1186, 139740), (1370, 120972), (1644, 100810), (1779, 93160), (2040, 81241), (2055, 80648), (2329, 71160), (2372, 69870), (2740, 60486), (2965, 55896), (3288, 50405), (3558, 46580), (4110, 40324), (4658, 35580), (4744, 34935), (5480, 30243), (5930, 27948), (6987, 23720), (7116, 23290), (8220, 20162), (8895, 18632), (9316, 17790), (10081, 16440), (11645, 14232), (11860, 13974)]