152148640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 445471488

約数和(自身を除く): 293322848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 61, 68, 70, 80, 85, 112, 119, 122, 131, 136, 140, 160, 170, 224, 238, 244, 262, 272, 280, 305, 340, 427, 476, 488, 524, 544, 560, 595, 610, 655, 680, 854, 917, 952, 976, 1037, 1048, 1120, 1190, 1220, 1310, 1360, 1708, 1834, 1904, 1952, 2074, 2096, 2135, 2227, 2380, 2440, 2620, 2720, 3416, 3668, 3808, 4148, 4192, 4270, 4454, 4585, 4760, 4880, 5185, 5240, 6832, 7259, 7336, 7991, 8296, 8540, 8908, 9170, 9520, 9760, 10370, 10480, 11135, 13664, 14518, 14672, 15589, 15982, 16592, 17080, 17816, 18340, 19040, 20740, 20960, 22270, 29036, 29344, 31178, 31964, 33184, 34160, 35632, 36295, 36680, 39955, 41480, 44540, 55937, 58072, 62356, 63928, 68320, 71264, 72590, 73360, 77945, 79910, 82960, 89080, 111874, 116144, 124712, 127856, 135847, 145180, 146720, 155890, 159820, 165920, 178160, 223748, 232288, 249424, 255712, 271694, 279685, 290360, 311780, 319640, 356320, 447496, 498848, 543388, 559370, 580720, 623560, 639280, 679235, 894992, 950929, 1086776, 1118740, 1161440, 1247120, 1278560, 1358470, 1789984, 1901858, 2173552, 2237480, 2494240, 2716940, 3803716, 4347104, 4474960, 4754645, 5433880, 7607432, 8949920, 9509290, 10867760, 15214864, 19018580, 21735520, 30429728, 38037160, 76074320, 152148640]

約数ペア:

[(1, 152148640), (2, 76074320), (4, 38037160), (5, 30429728), (7, 21735520), (8, 19018580), (10, 15214864), (14, 10867760), (16, 9509290), (17, 8949920), (20, 7607432), (28, 5433880), (32, 4754645), (34, 4474960), (35, 4347104), (40, 3803716), (56, 2716940), (61, 2494240), (68, 2237480), (70, 2173552), (80, 1901858), (85, 1789984), (112, 1358470), (119, 1278560), (122, 1247120), (131, 1161440), (136, 1118740), (140, 1086776), (160, 950929), (170, 894992), (224, 679235), (238, 639280), (244, 623560), (262, 580720), (272, 559370), (280, 543388), (305, 498848), (340, 447496), (427, 356320), (476, 319640), (488, 311780), (524, 290360), (544, 279685), (560, 271694), (595, 255712), (610, 249424), (655, 232288), (680, 223748), (854, 178160), (917, 165920), (952, 159820), (976, 155890), (1037, 146720), (1048, 145180), (1120, 135847), (1190, 127856), (1220, 124712), (1310, 116144), (1360, 111874), (1708, 89080), (1834, 82960), (1904, 79910), (1952, 77945), (2074, 73360), (2096, 72590), (2135, 71264), (2227, 68320), (2380, 63928), (2440, 62356), (2620, 58072), (2720, 55937), (3416, 44540), (3668, 41480), (3808, 39955), (4148, 36680), (4192, 36295), (4270, 35632), (4454, 34160), (4585, 33184), (4760, 31964), (4880, 31178), (5185, 29344), (5240, 29036), (6832, 22270), (7259, 20960), (7336, 20740), (7991, 19040), (8296, 18340), (8540, 17816), (8908, 17080), (9170, 16592), (9520, 15982), (9760, 15589), (10370, 14672), (10480, 14518), (11135, 13664)]