39258240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 150405120

約数和(自身を除く): 111146880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 127, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 254, 276, 280, 320, 322, 336, 345, 368, 381, 384, 420, 448, 460, 480, 483, 508, 552, 560, 635, 640, 644, 672, 690, 736, 762, 805, 840, 889, 896, 920, 960, 966, 1016, 1104, 1120, 1270, 1288, 1344, 1380, 1472, 1524, 1610, 1680, 1778, 1840, 1905, 1920, 1932, 2032, 2208, 2240, 2415, 2540, 2576, 2667, 2688, 2760, 2921, 2944, 3048, 3220, 3360, 3556, 3680, 3810, 3864, 4064, 4416, 4445, 4480, 4830, 5080, 5152, 5334, 5520, 5842, 6096, 6440, 6720, 7112, 7360, 7620, 7728, 8128, 8763, 8832, 8890, 9660, 10160, 10304, 10668, 11040, 11684, 12192, 12880, 13335, 13440, 14224, 14605, 14720, 15240, 15456, 16256, 17526, 17780, 19320, 20320, 20447, 20608, 21336, 22080, 23368, 24384, 25760, 26670, 28448, 29210, 30480, 30912, 35052, 35560, 38640, 40640, 40894, 42672, 43815, 44160, 46736, 48768, 51520, 53340, 56896, 58420, 60960, 61341, 61824, 70104, 71120, 77280, 81280, 81788, 85344, 87630, 93472, 102235, 103040, 106680, 113792, 116840, 121920, 122682, 140208, 142240, 154560, 163576, 170688, 175260, 186944, 204470, 213360, 233680, 243840, 245364, 280416, 284480, 306705, 309120, 327152, 341376, 350520, 373888, 408940, 426720, 467360, 490728, 560832, 568960, 613410, 654304, 701040, 817880, 853440, 934720, 981456, 1121664, 1226820, 1308608, 1402080, 1635760, 1706880, 1869440, 1962912, 2453640, 2617216, 2804160, 3271520, 3925824, 4907280, 5608320, 6543040, 7851648, 9814560, 13086080, 19629120, 39258240]

約数ペア:

[(1, 39258240), (2, 19629120), (3, 13086080), (4, 9814560), (5, 7851648), (6, 6543040), (7, 5608320), (8, 4907280), (10, 3925824), (12, 3271520), (14, 2804160), (15, 2617216), (16, 2453640), (20, 1962912), (21, 1869440), (23, 1706880), (24, 1635760), (28, 1402080), (30, 1308608), (32, 1226820), (35, 1121664), (40, 981456), (42, 934720), (46, 853440), (48, 817880), (56, 701040), (60, 654304), (64, 613410), (69, 568960), (70, 560832), (80, 490728), (84, 467360), (92, 426720), (96, 408940), (105, 373888), (112, 350520), (115, 341376), (120, 327152), (127, 309120), (128, 306705), (138, 284480), (140, 280416), (160, 245364), (161, 243840), (168, 233680), (184, 213360), (192, 204470), (210, 186944), (224, 175260), (230, 170688), (240, 163576), (254, 154560), (276, 142240), (280, 140208), (320, 122682), (322, 121920), (336, 116840), (345, 113792), (368, 106680), (381, 103040), (384, 102235), (420, 93472), (448, 87630), (460, 85344), (480, 81788), (483, 81280), (508, 77280), (552, 71120), (560, 70104), (635, 61824), (640, 61341), (644, 60960), (672, 58420), (690, 56896), (736, 53340), (762, 51520), (805, 48768), (840, 46736), (889, 44160), (896, 43815), (920, 42672), (960, 40894), (966, 40640), (1016, 38640), (1104, 35560), (1120, 35052), (1270, 30912), (1288, 30480), (1344, 29210), (1380, 28448), (1472, 26670), (1524, 25760), (1610, 24384), (1680, 23368), (1778, 22080), (1840, 21336), (1905, 20608), (1920, 20447), (1932, 20320), (2032, 19320), (2208, 17780), (2240, 17526), (2415, 16256), (2540, 15456), (2576, 15240), (2667, 14720), (2688, 14605), (2760, 14224), (2921, 13440), (2944, 13335), (3048, 12880), (3220, 12192), (3360, 11684), (3556, 11040), (3680, 10668), (3810, 10304), (3864, 10160), (4064, 9660), (4416, 8890), (4445, 8832), (4480, 8763), (4830, 8128), (5080, 7728), (5152, 7620), (5334, 7360), (5520, 7112), (5842, 6720), (6096, 6440)]