264557160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 988790400

約数和(自身を除く): 724233240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 277, 280, 315, 360, 379, 420, 504, 554, 630, 758, 831, 840, 1108, 1137, 1260, 1385, 1516, 1662, 1895, 1939, 2216, 2274, 2493, 2520, 2653, 2770, 3032, 3324, 3411, 3790, 3878, 4155, 4548, 4986, 5306, 5540, 5685, 5817, 6648, 6822, 7580, 7756, 7959, 8310, 9096, 9695, 9972, 10612, 11080, 11370, 11634, 12465, 13265, 13644, 15160, 15512, 15918, 16620, 17055, 17451, 19390, 19944, 21224, 22740, 23268, 23877, 24930, 26530, 27288, 29085, 31836, 33240, 34110, 34902, 38780, 39795, 45480, 46536, 47754, 49860, 53060, 58170, 63672, 68220, 69804, 77560, 79590, 87255, 95508, 99720, 104983, 106120, 116340, 119385, 136440, 139608, 159180, 174510, 191016, 209966, 232680, 238770, 314949, 318360, 349020, 419932, 477540, 524915, 629898, 698040, 734881, 839864, 944847, 955080, 1049830, 1259796, 1469762, 1574745, 1889694, 2099660, 2204643, 2519592, 2939524, 3149490, 3674405, 3779388, 4199320, 4409286, 4724235, 5879048, 6298980, 6613929, 7348810, 7558776, 8818572, 9448470, 11023215, 12597960, 13227858, 14697620, 17637144, 18896940, 22046430, 26455716, 29395240, 33069645, 37793880, 44092860, 52911432, 66139290, 88185720, 132278580, 264557160]

約数ペア:

[(1, 264557160), (2, 132278580), (3, 88185720), (4, 66139290), (5, 52911432), (6, 44092860), (7, 37793880), (8, 33069645), (9, 29395240), (10, 26455716), (12, 22046430), (14, 18896940), (15, 17637144), (18, 14697620), (20, 13227858), (21, 12597960), (24, 11023215), (28, 9448470), (30, 8818572), (35, 7558776), (36, 7348810), (40, 6613929), (42, 6298980), (45, 5879048), (56, 4724235), (60, 4409286), (63, 4199320), (70, 3779388), (72, 3674405), (84, 3149490), (90, 2939524), (105, 2519592), (120, 2204643), (126, 2099660), (140, 1889694), (168, 1574745), (180, 1469762), (210, 1259796), (252, 1049830), (277, 955080), (280, 944847), (315, 839864), (360, 734881), (379, 698040), (420, 629898), (504, 524915), (554, 477540), (630, 419932), (758, 349020), (831, 318360), (840, 314949), (1108, 238770), (1137, 232680), (1260, 209966), (1385, 191016), (1516, 174510), (1662, 159180), (1895, 139608), (1939, 136440), (2216, 119385), (2274, 116340), (2493, 106120), (2520, 104983), (2653, 99720), (2770, 95508), (3032, 87255), (3324, 79590), (3411, 77560), (3790, 69804), (3878, 68220), (4155, 63672), (4548, 58170), (4986, 53060), (5306, 49860), (5540, 47754), (5685, 46536), (5817, 45480), (6648, 39795), (6822, 38780), (7580, 34902), (7756, 34110), (7959, 33240), (8310, 31836), (9096, 29085), (9695, 27288), (9972, 26530), (10612, 24930), (11080, 23877), (11370, 23268), (11634, 22740), (12465, 21224), (13265, 19944), (13644, 19390), (15160, 17451), (15512, 17055), (15918, 16620)]