1280132568

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 4182796800

約数和(自身を除く): 2902664232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 89, 99, 104, 117, 121, 127, 132, 143, 156, 178, 198, 234, 242, 254, 264, 267, 286, 312, 356, 363, 381, 396, 429, 468, 484, 508, 534, 572, 712, 726, 762, 792, 801, 858, 936, 968, 979, 1016, 1068, 1089, 1143, 1144, 1157, 1287, 1397, 1452, 1524, 1573, 1602, 1651, 1716, 1958, 2136, 2178, 2286, 2314, 2574, 2794, 2904, 2937, 3048, 3146, 3204, 3302, 3432, 3471, 3916, 4191, 4356, 4572, 4628, 4719, 4953, 5148, 5588, 5874, 6292, 6408, 6604, 6942, 7832, 8382, 8712, 8811, 9144, 9256, 9438, 9906, 10296, 10413, 10769, 11176, 11303, 11748, 12573, 12584, 12727, 13208, 13884, 14157, 14859, 15367, 16764, 17622, 18161, 18876, 19812, 20826, 21538, 22606, 23496, 25146, 25454, 27768, 28314, 29718, 30734, 32307, 33528, 33909, 35244, 36322, 37752, 38181, 39624, 41652, 43076, 45212, 46101, 50292, 50908, 54483, 56628, 59436, 61468, 64614, 67818, 70488, 72644, 76362, 83304, 86152, 90424, 92202, 96921, 100584, 101727, 101816, 108966, 113256, 114543, 118872, 122936, 124333, 129228, 135636, 138303, 139997, 145288, 146939, 152724, 163449, 184404, 193842, 199771, 203454, 217932, 229086, 248666, 258456, 271272, 276606, 279994, 293878, 305448, 326898, 368808, 372999, 387684, 399542, 406908, 419991, 435864, 440817, 458172, 497332, 553212, 559988, 587756, 599313, 653796, 745998, 775368, 799084, 813816, 839982, 881634, 916344, 994664, 1106424, 1118997, 1119976, 1175512, 1198626, 1259973, 1307592, 1322451, 1367663, 1491996, 1598168, 1616329, 1679964, 1763268, 1797939, 2237994, 2397252, 2519946, 2644902, 2735326, 2983992, 3232658, 3359928, 3526536, 3595878, 4102989, 4475988, 4794504, 4848987, 5039892, 5289804, 5470652, 6465316, 7191756, 8205978, 8951976, 9697974, 10079784, 10579608, 10941304, 12308967, 12930632, 14383512, 14546961, 16411956, 17779619, 19395948, 24617934, 29093922, 32823912, 35559238, 38791896, 49235868, 53338857, 58187844, 71118476, 98471736, 106677714, 116375688, 142236952, 160016571, 213355428, 320033142, 426710856, 640066284, 1280132568]

約数ペア:

[(1, 1280132568), (2, 640066284), (3, 426710856), (4, 320033142), (6, 213355428), (8, 160016571), (9, 142236952), (11, 116375688), (12, 106677714), (13, 98471736), (18, 71118476), (22, 58187844), (24, 53338857), (26, 49235868), (33, 38791896), (36, 35559238), (39, 32823912), (44, 29093922), (52, 24617934), (66, 19395948), (72, 17779619), (78, 16411956), (88, 14546961), (89, 14383512), (99, 12930632), (104, 12308967), (117, 10941304), (121, 10579608), (127, 10079784), (132, 9697974), (143, 8951976), (156, 8205978), (178, 7191756), (198, 6465316), (234, 5470652), (242, 5289804), (254, 5039892), (264, 4848987), (267, 4794504), (286, 4475988), (312, 4102989), (356, 3595878), (363, 3526536), (381, 3359928), (396, 3232658), (429, 2983992), (468, 2735326), (484, 2644902), (508, 2519946), (534, 2397252), (572, 2237994), (712, 1797939), (726, 1763268), (762, 1679964), (792, 1616329), (801, 1598168), (858, 1491996), (936, 1367663), (968, 1322451), (979, 1307592), (1016, 1259973), (1068, 1198626), (1089, 1175512), (1143, 1119976), (1144, 1118997), (1157, 1106424), (1287, 994664), (1397, 916344), (1452, 881634), (1524, 839982), (1573, 813816), (1602, 799084), (1651, 775368), (1716, 745998), (1958, 653796), (2136, 599313), (2178, 587756), (2286, 559988), (2314, 553212), (2574, 497332), (2794, 458172), (2904, 440817), (2937, 435864), (3048, 419991), (3146, 406908), (3204, 399542), (3302, 387684), (3432, 372999), (3471, 368808), (3916, 326898), (4191, 305448), (4356, 293878), (4572, 279994), (4628, 276606), (4719, 271272), (4953, 258456), (5148, 248666), (5588, 229086), (5874, 217932), (6292, 203454), (6408, 199771), (6604, 193842), (6942, 184404), (7832, 163449), (8382, 152724), (8712, 146939), (8811, 145288), (9144, 139997), (9256, 138303), (9438, 135636), (9906, 129228), (10296, 124333), (10413, 122936), (10769, 118872), (11176, 114543), (11303, 113256), (11748, 108966), (12573, 101816), (12584, 101727), (12727, 100584), (13208, 96921), (13884, 92202), (14157, 90424), (14859, 86152), (15367, 83304), (16764, 76362), (17622, 72644), (18161, 70488), (18876, 67818), (19812, 64614), (20826, 61468), (21538, 59436), (22606, 56628), (23496, 54483), (25146, 50908), (25454, 50292), (27768, 46101), (28314, 45212), (29718, 43076), (30734, 41652), (32307, 39624), (33528, 38181), (33909, 37752), (35244, 36322)]