148979280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 160

約数和(自身を含む): 487897344

約数和(自身を除く): 338918064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 137, 138, 184, 197, 230, 240, 274, 276, 345, 368, 394, 411, 460, 548, 552, 591, 685, 690, 788, 822, 920, 985, 1096, 1104, 1182, 1370, 1380, 1576, 1644, 1840, 1970, 2055, 2192, 2364, 2740, 2760, 2955, 3151, 3152, 3288, 3940, 4110, 4531, 4728, 5480, 5520, 5910, 6302, 6576, 7880, 8220, 9062, 9453, 9456, 10960, 11820, 12604, 13593, 15755, 15760, 16440, 18124, 18906, 22655, 23640, 25208, 26989, 27186, 31510, 32880, 36248, 37812, 45310, 47265, 47280, 50416, 53978, 54372, 63020, 67965, 72496, 75624, 80967, 90620, 94530, 107956, 108744, 126040, 134945, 135930, 151248, 161934, 181240, 189060, 215912, 217488, 252080, 269890, 271860, 323868, 362480, 378120, 404835, 431824, 539780, 543720, 620747, 647736, 756240, 809670, 1079560, 1087440, 1241494, 1295472, 1619340, 1862241, 2159120, 2482988, 3103735, 3238680, 3724482, 4965976, 6207470, 6477360, 7448964, 9311205, 9931952, 12414940, 14897928, 18622410, 24829880, 29795856, 37244820, 49659760, 74489640, 148979280]

約数ペア:

[(1, 148979280), (2, 74489640), (3, 49659760), (4, 37244820), (5, 29795856), (6, 24829880), (8, 18622410), (10, 14897928), (12, 12414940), (15, 9931952), (16, 9311205), (20, 7448964), (23, 6477360), (24, 6207470), (30, 4965976), (40, 3724482), (46, 3238680), (48, 3103735), (60, 2482988), (69, 2159120), (80, 1862241), (92, 1619340), (115, 1295472), (120, 1241494), (137, 1087440), (138, 1079560), (184, 809670), (197, 756240), (230, 647736), (240, 620747), (274, 543720), (276, 539780), (345, 431824), (368, 404835), (394, 378120), (411, 362480), (460, 323868), (548, 271860), (552, 269890), (591, 252080), (685, 217488), (690, 215912), (788, 189060), (822, 181240), (920, 161934), (985, 151248), (1096, 135930), (1104, 134945), (1182, 126040), (1370, 108744), (1380, 107956), (1576, 94530), (1644, 90620), (1840, 80967), (1970, 75624), (2055, 72496), (2192, 67965), (2364, 63020), (2740, 54372), (2760, 53978), (2955, 50416), (3151, 47280), (3152, 47265), (3288, 45310), (3940, 37812), (4110, 36248), (4531, 32880), (4728, 31510), (5480, 27186), (5520, 26989), (5910, 25208), (6302, 23640), (6576, 22655), (7880, 18906), (8220, 18124), (9062, 16440), (9453, 15760), (9456, 15755), (10960, 13593), (11820, 12604)]