123112640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 224

約数和(自身を含む): 367369344

約数和(自身を除く): 244256704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 61, 64, 68, 70, 80, 85, 106, 112, 119, 122, 136, 140, 160, 170, 212, 224, 238, 244, 265, 272, 280, 305, 320, 340, 371, 424, 427, 448, 476, 488, 530, 544, 560, 595, 610, 680, 742, 848, 854, 901, 952, 976, 1037, 1060, 1088, 1120, 1190, 1220, 1360, 1484, 1696, 1708, 1802, 1855, 1904, 1952, 2074, 2120, 2135, 2240, 2380, 2440, 2720, 2968, 3233, 3392, 3416, 3604, 3710, 3808, 3904, 4148, 4240, 4270, 4505, 4760, 4880, 5185, 5440, 5936, 6307, 6466, 6832, 7208, 7259, 7420, 7616, 8296, 8480, 8540, 9010, 9520, 9760, 10370, 11872, 12614, 12932, 13664, 14416, 14518, 14840, 16165, 16592, 16960, 17080, 18020, 19040, 19520, 20740, 22631, 23744, 25228, 25864, 27328, 28832, 29036, 29680, 31535, 32330, 33184, 34160, 36040, 36295, 38080, 41480, 45262, 50456, 51728, 54961, 57664, 58072, 59360, 63070, 64660, 66368, 68320, 72080, 72590, 82960, 90524, 100912, 103456, 109922, 113155, 116144, 118720, 126140, 129320, 136640, 144160, 145180, 165920, 181048, 201824, 206912, 219844, 226310, 232288, 252280, 258640, 274805, 288320, 290360, 331840, 362096, 384727, 403648, 439688, 452620, 464576, 504560, 517280, 549610, 580720, 724192, 769454, 879376, 905240, 1009120, 1034560, 1099220, 1161440, 1448384, 1538908, 1758752, 1810480, 1923635, 2018240, 2198440, 2322880, 3077816, 3517504, 3620960, 3847270, 4396880, 6155632, 7241920, 7694540, 8793760, 12311264, 15389080, 17587520, 24622528, 30778160, 61556320, 123112640]

約数ペア:

[(1, 123112640), (2, 61556320), (4, 30778160), (5, 24622528), (7, 17587520), (8, 15389080), (10, 12311264), (14, 8793760), (16, 7694540), (17, 7241920), (20, 6155632), (28, 4396880), (32, 3847270), (34, 3620960), (35, 3517504), (40, 3077816), (53, 2322880), (56, 2198440), (61, 2018240), (64, 1923635), (68, 1810480), (70, 1758752), (80, 1538908), (85, 1448384), (106, 1161440), (112, 1099220), (119, 1034560), (122, 1009120), (136, 905240), (140, 879376), (160, 769454), (170, 724192), (212, 580720), (224, 549610), (238, 517280), (244, 504560), (265, 464576), (272, 452620), (280, 439688), (305, 403648), (320, 384727), (340, 362096), (371, 331840), (424, 290360), (427, 288320), (448, 274805), (476, 258640), (488, 252280), (530, 232288), (544, 226310), (560, 219844), (595, 206912), (610, 201824), (680, 181048), (742, 165920), (848, 145180), (854, 144160), (901, 136640), (952, 129320), (976, 126140), (1037, 118720), (1060, 116144), (1088, 113155), (1120, 109922), (1190, 103456), (1220, 100912), (1360, 90524), (1484, 82960), (1696, 72590), (1708, 72080), (1802, 68320), (1855, 66368), (1904, 64660), (1952, 63070), (2074, 59360), (2120, 58072), (2135, 57664), (2240, 54961), (2380, 51728), (2440, 50456), (2720, 45262), (2968, 41480), (3233, 38080), (3392, 36295), (3416, 36040), (3604, 34160), (3710, 33184), (3808, 32330), (3904, 31535), (4148, 29680), (4240, 29036), (4270, 28832), (4505, 27328), (4760, 25864), (4880, 25228), (5185, 23744), (5440, 22631), (5936, 20740), (6307, 19520), (6466, 19040), (6832, 18020), (7208, 17080), (7259, 16960), (7420, 16592), (7616, 16165), (8296, 14840), (8480, 14518), (8540, 14416), (9010, 13664), (9520, 12932), (9760, 12614), (10370, 11872)]