145425280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 468840960

約数和(自身を除く): 323415680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 128, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 227, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 454, 455, 520, 560, 572, 616, 640, 704, 715, 728, 770, 832, 880, 896, 908, 910, 1001, 1040, 1120, 1135, 1144, 1232, 1408, 1430, 1456, 1540, 1589, 1664, 1760, 1816, 1820, 2002, 2080, 2240, 2270, 2288, 2464, 2497, 2860, 2912, 2951, 3080, 3178, 3520, 3632, 3640, 4004, 4160, 4480, 4540, 4576, 4928, 4994, 5005, 5720, 5824, 5902, 6160, 6356, 7040, 7264, 7280, 7945, 8008, 8320, 9080, 9152, 9856, 9988, 10010, 11440, 11648, 11804, 12320, 12485, 12712, 14528, 14560, 14755, 15890, 16016, 17479, 18160, 18304, 19976, 20020, 20657, 22880, 23608, 24640, 24970, 25424, 29056, 29120, 29510, 31780, 32032, 32461, 34958, 36320, 39952, 40040, 41314, 45760, 47216, 49280, 49940, 50848, 58240, 59020, 63560, 64064, 64922, 69916, 72640, 79904, 80080, 82628, 87395, 91520, 94432, 99880, 101696, 103285, 118040, 127120, 128128, 129844, 139832, 145280, 159808, 160160, 162305, 165256, 174790, 188864, 199760, 203392, 206570, 227227, 236080, 254240, 259688, 279664, 319616, 320320, 324610, 330512, 349580, 377728, 399520, 413140, 454454, 472160, 508480, 519376, 559328, 640640, 649220, 661024, 699160, 799040, 826280, 908908, 944320, 1016960, 1038752, 1118656, 1136135, 1298440, 1322048, 1398320, 1598080, 1652560, 1817816, 1888640, 2077504, 2237312, 2272270, 2596880, 2644096, 2796640, 3305120, 3635632, 4155008, 4544540, 5193760, 5593280, 6610240, 7271264, 9089080, 10387520, 11186560, 13220480, 14542528, 18178160, 20775040, 29085056, 36356320, 72712640, 145425280]

約数ペア:

[(1, 145425280), (2, 72712640), (4, 36356320), (5, 29085056), (7, 20775040), (8, 18178160), (10, 14542528), (11, 13220480), (13, 11186560), (14, 10387520), (16, 9089080), (20, 7271264), (22, 6610240), (26, 5593280), (28, 5193760), (32, 4544540), (35, 4155008), (40, 3635632), (44, 3305120), (52, 2796640), (55, 2644096), (56, 2596880), (64, 2272270), (65, 2237312), (70, 2077504), (77, 1888640), (80, 1817816), (88, 1652560), (91, 1598080), (104, 1398320), (110, 1322048), (112, 1298440), (128, 1136135), (130, 1118656), (140, 1038752), (143, 1016960), (154, 944320), (160, 908908), (176, 826280), (182, 799040), (208, 699160), (220, 661024), (224, 649220), (227, 640640), (260, 559328), (280, 519376), (286, 508480), (308, 472160), (320, 454454), (352, 413140), (364, 399520), (385, 377728), (416, 349580), (440, 330512), (448, 324610), (454, 320320), (455, 319616), (520, 279664), (560, 259688), (572, 254240), (616, 236080), (640, 227227), (704, 206570), (715, 203392), (728, 199760), (770, 188864), (832, 174790), (880, 165256), (896, 162305), (908, 160160), (910, 159808), (1001, 145280), (1040, 139832), (1120, 129844), (1135, 128128), (1144, 127120), (1232, 118040), (1408, 103285), (1430, 101696), (1456, 99880), (1540, 94432), (1589, 91520), (1664, 87395), (1760, 82628), (1816, 80080), (1820, 79904), (2002, 72640), (2080, 69916), (2240, 64922), (2270, 64064), (2288, 63560), (2464, 59020), (2497, 58240), (2860, 50848), (2912, 49940), (2951, 49280), (3080, 47216), (3178, 45760), (3520, 41314), (3632, 40040), (3640, 39952), (4004, 36320), (4160, 34958), (4480, 32461), (4540, 32032), (4576, 31780), (4928, 29510), (4994, 29120), (5005, 29056), (5720, 25424), (5824, 24970), (5902, 24640), (6160, 23608), (6356, 22880), (7040, 20657), (7264, 20020), (7280, 19976), (7945, 18304), (8008, 18160), (8320, 17479), (9080, 16016), (9152, 15890), (9856, 14755), (9988, 14560), (10010, 14528), (11440, 12712), (11648, 12485), (11804, 12320)]