244142080

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 208

約数和(自身を含む): 726574464

約数和(自身を除く): 482432384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 131, 140, 160, 182, 208, 224, 256, 260, 262, 280, 320, 364, 416, 448, 455, 512, 520, 524, 560, 640, 655, 728, 832, 896, 910, 917, 1024, 1040, 1048, 1120, 1280, 1310, 1456, 1664, 1703, 1792, 1820, 1834, 2048, 2080, 2096, 2240, 2560, 2620, 2912, 3328, 3406, 3584, 3640, 3668, 4096, 4160, 4192, 4480, 4585, 5120, 5240, 5824, 6656, 6812, 7168, 7280, 7336, 8320, 8384, 8515, 8960, 9170, 10240, 10480, 11648, 11921, 13312, 13624, 14336, 14560, 14672, 16640, 16768, 17030, 17920, 18340, 20480, 20960, 23296, 23842, 26624, 27248, 28672, 29120, 29344, 33280, 33536, 34060, 35840, 36680, 41920, 46592, 47684, 53248, 54496, 58240, 58688, 59605, 66560, 67072, 68120, 71680, 73360, 83840, 93184, 95368, 108992, 116480, 117376, 119210, 133120, 134144, 136240, 143360, 146720, 167680, 186368, 190736, 217984, 232960, 234752, 238420, 266240, 268288, 272480, 293440, 335360, 372736, 381472, 435968, 465920, 469504, 476840, 536576, 544960, 586880, 670720, 762944, 871936, 931840, 939008, 953680, 1089920, 1173760, 1341440, 1525888, 1743872, 1863680, 1878016, 1907360, 2179840, 2347520, 2682880, 3051776, 3487744, 3756032, 3814720, 4359680, 4695040, 6103552, 6975488, 7629440, 8719360, 9390080, 12207104, 15258880, 17438720, 18780160, 24414208, 30517760, 34877440, 48828416, 61035520, 122071040, 244142080]

約数ペア:

[(1, 244142080), (2, 122071040), (4, 61035520), (5, 48828416), (7, 34877440), (8, 30517760), (10, 24414208), (13, 18780160), (14, 17438720), (16, 15258880), (20, 12207104), (26, 9390080), (28, 8719360), (32, 7629440), (35, 6975488), (40, 6103552), (52, 4695040), (56, 4359680), (64, 3814720), (65, 3756032), (70, 3487744), (80, 3051776), (91, 2682880), (104, 2347520), (112, 2179840), (128, 1907360), (130, 1878016), (131, 1863680), (140, 1743872), (160, 1525888), (182, 1341440), (208, 1173760), (224, 1089920), (256, 953680), (260, 939008), (262, 931840), (280, 871936), (320, 762944), (364, 670720), (416, 586880), (448, 544960), (455, 536576), (512, 476840), (520, 469504), (524, 465920), (560, 435968), (640, 381472), (655, 372736), (728, 335360), (832, 293440), (896, 272480), (910, 268288), (917, 266240), (1024, 238420), (1040, 234752), (1048, 232960), (1120, 217984), (1280, 190736), (1310, 186368), (1456, 167680), (1664, 146720), (1703, 143360), (1792, 136240), (1820, 134144), (1834, 133120), (2048, 119210), (2080, 117376), (2096, 116480), (2240, 108992), (2560, 95368), (2620, 93184), (2912, 83840), (3328, 73360), (3406, 71680), (3584, 68120), (3640, 67072), (3668, 66560), (4096, 59605), (4160, 58688), (4192, 58240), (4480, 54496), (4585, 53248), (5120, 47684), (5240, 46592), (5824, 41920), (6656, 36680), (6812, 35840), (7168, 34060), (7280, 33536), (7336, 33280), (8320, 29344), (8384, 29120), (8515, 28672), (8960, 27248), (9170, 26624), (10240, 23842), (10480, 23296), (11648, 20960), (11921, 20480), (13312, 18340), (13624, 17920), (14336, 17030), (14560, 16768), (14672, 16640)]