838481280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4799}}^1$

素因数の和:4841

約数の個数: 256

約数和(自身を含む): 3290112000

約数和(自身を除く): 2451630720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4799, 4992, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 9598, 10920, 11648, 12480, 13440, 14397, 14560, 17472, 19196, 21840, 23995, 24960, 28794, 29120, 33593, 34944, 38392, 43680, 47990, 57588, 58240, 62387, 67186, 71985, 76784, 87360, 95980, 100779, 115176, 124774, 134372, 143970, 153568, 167965, 174720, 187161, 191960, 201558, 230352, 249548, 268744, 287940, 307136, 311935, 335930, 374322, 383920, 403116, 436709, 460704, 499096, 503895, 537488, 575880, 614272, 623870, 671860, 748644, 767840, 806232, 873418, 921408, 935805, 998192, 1007790, 1074976, 1151760, 1247740, 1310127, 1343720, 1497288, 1535680, 1612464, 1746836, 1842816, 1871610, 1996384, 2015580, 2149952, 2183545, 2303520, 2495480, 2620254, 2687440, 2994576, 3071360, 3224928, 3493672, 3743220, 3992768, 4031160, 4299904, 4367090, 4607040, 4990960, 5240508, 5374880, 5989152, 6449856, 6550635, 6987344, 7486440, 7985536, 8062320, 8734180, 9214080, 9981920, 10481016, 10749760, 11978304, 12899712, 13101270, 13974688, 14972880, 16124640, 17468360, 19963840, 20962032, 21499520, 23956608, 26202540, 27949376, 29945760, 32249280, 34936720, 39927680, 41924064, 52405080, 55898752, 59891520, 64498560, 69873440, 83848128, 104810160, 119783040, 139746880, 167696256, 209620320, 279493760, 419240640, 838481280]

約数ペア:

[(1, 838481280), (2, 419240640), (3, 279493760), (4, 209620320), (5, 167696256), (6, 139746880), (7, 119783040), (8, 104810160), (10, 83848128), (12, 69873440), (13, 64498560), (14, 59891520), (15, 55898752), (16, 52405080), (20, 41924064), (21, 39927680), (24, 34936720), (26, 32249280), (28, 29945760), (30, 27949376), (32, 26202540), (35, 23956608), (39, 21499520), (40, 20962032), (42, 19963840), (48, 17468360), (52, 16124640), (56, 14972880), (60, 13974688), (64, 13101270), (65, 12899712), (70, 11978304), (78, 10749760), (80, 10481016), (84, 9981920), (91, 9214080), (96, 8734180), (104, 8062320), (105, 7985536), (112, 7486440), (120, 6987344), (128, 6550635), (130, 6449856), (140, 5989152), (156, 5374880), (160, 5240508), (168, 4990960), (182, 4607040), (192, 4367090), (195, 4299904), (208, 4031160), (210, 3992768), (224, 3743220), (240, 3493672), (260, 3224928), (273, 3071360), (280, 2994576), (312, 2687440), (320, 2620254), (336, 2495480), (364, 2303520), (384, 2183545), (390, 2149952), (416, 2015580), (420, 1996384), (448, 1871610), (455, 1842816), (480, 1746836), (520, 1612464), (546, 1535680), (560, 1497288), (624, 1343720), (640, 1310127), (672, 1247740), (728, 1151760), (780, 1074976), (832, 1007790), (840, 998192), (896, 935805), (910, 921408), (960, 873418), (1040, 806232), (1092, 767840), (1120, 748644), (1248, 671860), (1344, 623870), (1365, 614272), (1456, 575880), (1560, 537488), (1664, 503895), (1680, 499096), (1820, 460704), (1920, 436709), (2080, 403116), (2184, 383920), (2240, 374322), (2496, 335930), (2688, 311935), (2730, 307136), (2912, 287940), (3120, 268744), (3360, 249548), (3640, 230352), (4160, 201558), (4368, 191960), (4480, 187161), (4799, 174720), (4992, 167965), (5460, 153568), (5824, 143970), (6240, 134372), (6720, 124774), (7280, 115176), (8320, 100779), (8736, 95980), (9598, 87360), (10920, 76784), (11648, 71985), (12480, 67186), (13440, 62387), (14397, 58240), (14560, 57588), (17472, 47990), (19196, 43680), (21840, 38392), (23995, 34944), (24960, 33593), (28794, 29120)]