144756480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 529804800

約数和(自身を除く): 385048320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 149, 160, 165, 176, 184, 192, 220, 230, 240, 253, 256, 264, 276, 298, 320, 330, 345, 352, 368, 384, 440, 447, 460, 480, 506, 528, 552, 596, 640, 660, 690, 704, 736, 745, 759, 768, 880, 894, 920, 960, 1012, 1056, 1104, 1192, 1265, 1280, 1320, 1380, 1408, 1472, 1490, 1518, 1639, 1760, 1788, 1840, 1920, 2024, 2112, 2208, 2235, 2384, 2530, 2640, 2760, 2816, 2944, 2980, 3036, 3278, 3427, 3520, 3576, 3680, 3795, 3840, 4048, 4224, 4416, 4470, 4768, 4917, 5060, 5280, 5520, 5888, 5960, 6072, 6556, 6854, 7040, 7152, 7360, 7590, 8096, 8195, 8448, 8832, 8940, 9536, 9834, 10120, 10281, 10560, 11040, 11920, 12144, 13112, 13708, 14080, 14304, 14720, 15180, 16192, 16390, 17135, 17664, 17880, 19072, 19668, 20240, 20562, 21120, 22080, 23840, 24288, 24585, 26224, 27416, 28608, 29440, 30360, 32384, 32780, 34270, 35760, 37697, 38144, 39336, 40480, 41124, 42240, 44160, 47680, 48576, 49170, 51405, 52448, 54832, 57216, 60720, 64768, 65560, 68540, 71520, 75394, 78672, 80960, 82248, 88320, 95360, 97152, 98340, 102810, 104896, 109664, 113091, 114432, 121440, 131120, 137080, 143040, 150788, 157344, 161920, 164496, 188485, 190720, 194304, 196680, 205620, 209792, 219328, 226182, 242880, 262240, 274160, 286080, 301576, 314688, 323840, 328992, 376970, 393360, 411240, 419584, 438656, 452364, 485760, 524480, 548320, 565455, 572160, 603152, 629376, 657984, 753940, 786720, 822480, 877312, 904728, 971520, 1048960, 1096640, 1130910, 1206304, 1258752, 1315968, 1507880, 1573440, 1644960, 1809456, 2097920, 2193280, 2261820, 2412608, 2631936, 3015760, 3146880, 3289920, 3618912, 4386560, 4523640, 4825216, 6031520, 6293760, 6579840, 7237824, 9047280, 9650432, 12063040, 13159680, 14475648, 18094560, 24126080, 28951296, 36189120, 48252160, 72378240, 144756480]

約数ペア:

[(1, 144756480), (2, 72378240), (3, 48252160), (4, 36189120), (5, 28951296), (6, 24126080), (8, 18094560), (10, 14475648), (11, 13159680), (12, 12063040), (15, 9650432), (16, 9047280), (20, 7237824), (22, 6579840), (23, 6293760), (24, 6031520), (30, 4825216), (32, 4523640), (33, 4386560), (40, 3618912), (44, 3289920), (46, 3146880), (48, 3015760), (55, 2631936), (60, 2412608), (64, 2261820), (66, 2193280), (69, 2097920), (80, 1809456), (88, 1644960), (92, 1573440), (96, 1507880), (110, 1315968), (115, 1258752), (120, 1206304), (128, 1130910), (132, 1096640), (138, 1048960), (149, 971520), (160, 904728), (165, 877312), (176, 822480), (184, 786720), (192, 753940), (220, 657984), (230, 629376), (240, 603152), (253, 572160), (256, 565455), (264, 548320), (276, 524480), (298, 485760), (320, 452364), (330, 438656), (345, 419584), (352, 411240), (368, 393360), (384, 376970), (440, 328992), (447, 323840), (460, 314688), (480, 301576), (506, 286080), (528, 274160), (552, 262240), (596, 242880), (640, 226182), (660, 219328), (690, 209792), (704, 205620), (736, 196680), (745, 194304), (759, 190720), (768, 188485), (880, 164496), (894, 161920), (920, 157344), (960, 150788), (1012, 143040), (1056, 137080), (1104, 131120), (1192, 121440), (1265, 114432), (1280, 113091), (1320, 109664), (1380, 104896), (1408, 102810), (1472, 98340), (1490, 97152), (1518, 95360), (1639, 88320), (1760, 82248), (1788, 80960), (1840, 78672), (1920, 75394), (2024, 71520), (2112, 68540), (2208, 65560), (2235, 64768), (2384, 60720), (2530, 57216), (2640, 54832), (2760, 52448), (2816, 51405), (2944, 49170), (2980, 48576), (3036, 47680), (3278, 44160), (3427, 42240), (3520, 41124), (3576, 40480), (3680, 39336), (3795, 38144), (3840, 37697), (4048, 35760), (4224, 34270), (4416, 32780), (4470, 32384), (4768, 30360), (4917, 29440), (5060, 28608), (5280, 27416), (5520, 26224), (5888, 24585), (5960, 24288), (6072, 23840), (6556, 22080), (6854, 21120), (7040, 20562), (7152, 20240), (7360, 19668), (7590, 19072), (8096, 17880), (8195, 17664), (8448, 17135), (8832, 16390), (8940, 16192), (9536, 15180), (9834, 14720), (10120, 14304), (10281, 14080), (10560, 13708), (11040, 13112), (11920, 12144)]