268517340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 1018792320

約数和(自身を除く): 750274980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 97, 105, 117, 126, 130, 140, 156, 169, 180, 182, 194, 195, 210, 234, 252, 260, 273, 291, 315, 338, 364, 388, 390, 420, 455, 468, 485, 507, 546, 582, 585, 630, 676, 679, 780, 819, 845, 873, 910, 970, 1014, 1092, 1164, 1170, 1183, 1260, 1261, 1358, 1365, 1455, 1521, 1638, 1690, 1746, 1820, 1940, 2028, 2037, 2197, 2340, 2366, 2522, 2535, 2716, 2730, 2910, 3042, 3276, 3380, 3395, 3492, 3549, 3783, 4074, 4095, 4365, 4394, 4732, 5044, 5070, 5460, 5820, 5915, 6084, 6111, 6305, 6591, 6790, 7098, 7566, 7605, 8148, 8190, 8730, 8788, 8827, 10140, 10185, 10647, 10985, 11349, 11830, 12222, 12610, 13182, 13580, 14196, 15132, 15210, 15379, 16380, 16393, 17460, 17654, 17745, 18915, 19773, 20370, 21294, 21970, 22698, 23660, 24444, 25220, 26364, 26481, 30420, 30555, 30758, 32786, 32955, 35308, 35490, 37830, 39546, 40740, 42588, 43940, 44135, 45396, 46137, 49179, 52962, 53235, 56745, 61110, 61516, 65572, 65910, 70980, 75660, 76895, 79092, 79443, 81965, 88270, 92274, 98358, 98865, 105924, 106470, 113490, 114751, 122220, 131820, 132405, 138411, 147537, 153790, 158886, 163930, 176540, 184548, 196716, 197730, 212940, 213109, 226980, 229502, 230685, 245895, 264810, 276822, 295074, 307580, 317772, 327860, 344253, 395460, 397215, 426218, 459004, 461370, 491790, 529620, 553644, 573755, 590148, 639327, 688506, 692055, 737685, 794430, 852436, 922740, 983580, 1032759, 1065545, 1147510, 1278654, 1377012, 1384110, 1475370, 1491763, 1588860, 1721265, 1917981, 2065518, 2131090, 2295020, 2557308, 2768220, 2950740, 2983526, 3196635, 3442530, 3835962, 4131036, 4262180, 4475289, 5163795, 5967052, 6393270, 6885060, 7458815, 7671924, 8950578, 9589905, 10327590, 12786540, 13425867, 14917630, 17901156, 19179810, 20655180, 22376445, 26851734, 29835260, 38359620, 44752890, 53703468, 67129335, 89505780, 134258670, 268517340]

約数ペア:

[(1, 268517340), (2, 134258670), (3, 89505780), (4, 67129335), (5, 53703468), (6, 44752890), (7, 38359620), (9, 29835260), (10, 26851734), (12, 22376445), (13, 20655180), (14, 19179810), (15, 17901156), (18, 14917630), (20, 13425867), (21, 12786540), (26, 10327590), (28, 9589905), (30, 8950578), (35, 7671924), (36, 7458815), (39, 6885060), (42, 6393270), (45, 5967052), (52, 5163795), (60, 4475289), (63, 4262180), (65, 4131036), (70, 3835962), (78, 3442530), (84, 3196635), (90, 2983526), (91, 2950740), (97, 2768220), (105, 2557308), (117, 2295020), (126, 2131090), (130, 2065518), (140, 1917981), (156, 1721265), (169, 1588860), (180, 1491763), (182, 1475370), (194, 1384110), (195, 1377012), (210, 1278654), (234, 1147510), (252, 1065545), (260, 1032759), (273, 983580), (291, 922740), (315, 852436), (338, 794430), (364, 737685), (388, 692055), (390, 688506), (420, 639327), (455, 590148), (468, 573755), (485, 553644), (507, 529620), (546, 491790), (582, 461370), (585, 459004), (630, 426218), (676, 397215), (679, 395460), (780, 344253), (819, 327860), (845, 317772), (873, 307580), (910, 295074), (970, 276822), (1014, 264810), (1092, 245895), (1164, 230685), (1170, 229502), (1183, 226980), (1260, 213109), (1261, 212940), (1358, 197730), (1365, 196716), (1455, 184548), (1521, 176540), (1638, 163930), (1690, 158886), (1746, 153790), (1820, 147537), (1940, 138411), (2028, 132405), (2037, 131820), (2197, 122220), (2340, 114751), (2366, 113490), (2522, 106470), (2535, 105924), (2716, 98865), (2730, 98358), (2910, 92274), (3042, 88270), (3276, 81965), (3380, 79443), (3395, 79092), (3492, 76895), (3549, 75660), (3783, 70980), (4074, 65910), (4095, 65572), (4365, 61516), (4394, 61110), (4732, 56745), (5044, 53235), (5070, 52962), (5460, 49179), (5820, 46137), (5915, 45396), (6084, 44135), (6111, 43940), (6305, 42588), (6591, 40740), (6790, 39546), (7098, 37830), (7566, 35490), (7605, 35308), (8148, 32955), (8190, 32786), (8730, 30758), (8788, 30555), (8827, 30420), (10140, 26481), (10185, 26364), (10647, 25220), (10985, 24444), (11349, 23660), (11830, 22698), (12222, 21970), (12610, 21294), (13182, 20370), (13580, 19773), (14196, 18915), (15132, 17745), (15210, 17654), (15379, 17460), (16380, 16393)]