228779040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 856324224

約数和(自身を除く): 627545184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 71, 80, 84, 96, 98, 105, 112, 120, 137, 140, 142, 147, 160, 168, 196, 210, 213, 224, 240, 245, 274, 280, 284, 294, 336, 355, 392, 411, 420, 426, 480, 490, 497, 548, 560, 568, 588, 672, 685, 710, 735, 784, 822, 840, 852, 959, 980, 994, 1065, 1096, 1120, 1136, 1176, 1370, 1420, 1470, 1491, 1568, 1644, 1680, 1704, 1918, 1960, 1988, 2055, 2130, 2192, 2272, 2352, 2485, 2740, 2840, 2877, 2940, 2982, 3288, 3360, 3408, 3479, 3836, 3920, 3976, 4110, 4260, 4384, 4704, 4795, 4970, 5480, 5680, 5754, 5880, 5964, 6576, 6713, 6816, 6958, 7455, 7672, 7840, 7952, 8220, 8520, 9590, 9727, 9940, 10437, 10960, 11360, 11508, 11760, 11928, 13152, 13426, 13916, 14385, 14910, 15344, 15904, 16440, 17040, 17395, 19180, 19454, 19880, 20139, 20874, 21920, 23016, 23520, 23856, 26852, 27832, 28770, 29181, 29820, 30688, 32880, 33565, 34080, 34790, 38360, 38908, 39760, 40278, 41748, 46032, 47712, 48635, 52185, 53704, 55664, 57540, 58362, 59640, 65760, 67130, 68089, 69580, 76720, 77816, 79520, 80556, 83496, 92064, 97270, 100695, 104370, 107408, 111328, 115080, 116724, 119280, 134260, 136178, 139160, 145905, 153440, 155632, 161112, 166992, 194540, 201390, 204267, 208740, 214816, 230160, 233448, 238560, 268520, 272356, 278320, 291810, 311264, 322224, 333984, 340445, 389080, 402780, 408534, 417480, 460320, 466896, 476623, 537040, 544712, 556640, 583620, 644448, 680890, 778160, 805560, 817068, 834960, 933792, 953246, 1021335, 1074080, 1089424, 1167240, 1361780, 1429869, 1556320, 1611120, 1634136, 1669920, 1906492, 2042670, 2178848, 2334480, 2383115, 2723560, 2859738, 3222240, 3268272, 3812984, 4085340, 4668960, 4766230, 5447120, 5719476, 6536544, 7149345, 7625968, 8170680, 9532460, 10894240, 11438952, 14298690, 15251936, 16341360, 19064920, 22877904, 28597380, 32682720, 38129840, 45755808, 57194760, 76259680, 114389520, 228779040]

約数ペア:

[(1, 228779040), (2, 114389520), (3, 76259680), (4, 57194760), (5, 45755808), (6, 38129840), (7, 32682720), (8, 28597380), (10, 22877904), (12, 19064920), (14, 16341360), (15, 15251936), (16, 14298690), (20, 11438952), (21, 10894240), (24, 9532460), (28, 8170680), (30, 7625968), (32, 7149345), (35, 6536544), (40, 5719476), (42, 5447120), (48, 4766230), (49, 4668960), (56, 4085340), (60, 3812984), (70, 3268272), (71, 3222240), (80, 2859738), (84, 2723560), (96, 2383115), (98, 2334480), (105, 2178848), (112, 2042670), (120, 1906492), (137, 1669920), (140, 1634136), (142, 1611120), (147, 1556320), (160, 1429869), (168, 1361780), (196, 1167240), (210, 1089424), (213, 1074080), (224, 1021335), (240, 953246), (245, 933792), (274, 834960), (280, 817068), (284, 805560), (294, 778160), (336, 680890), (355, 644448), (392, 583620), (411, 556640), (420, 544712), (426, 537040), (480, 476623), (490, 466896), (497, 460320), (548, 417480), (560, 408534), (568, 402780), (588, 389080), (672, 340445), (685, 333984), (710, 322224), (735, 311264), (784, 291810), (822, 278320), (840, 272356), (852, 268520), (959, 238560), (980, 233448), (994, 230160), (1065, 214816), (1096, 208740), (1120, 204267), (1136, 201390), (1176, 194540), (1370, 166992), (1420, 161112), (1470, 155632), (1491, 153440), (1568, 145905), (1644, 139160), (1680, 136178), (1704, 134260), (1918, 119280), (1960, 116724), (1988, 115080), (2055, 111328), (2130, 107408), (2192, 104370), (2272, 100695), (2352, 97270), (2485, 92064), (2740, 83496), (2840, 80556), (2877, 79520), (2940, 77816), (2982, 76720), (3288, 69580), (3360, 68089), (3408, 67130), (3479, 65760), (3836, 59640), (3920, 58362), (3976, 57540), (4110, 55664), (4260, 53704), (4384, 52185), (4704, 48635), (4795, 47712), (4970, 46032), (5480, 41748), (5680, 40278), (5754, 39760), (5880, 38908), (5964, 38360), (6576, 34790), (6713, 34080), (6816, 33565), (6958, 32880), (7455, 30688), (7672, 29820), (7840, 29181), (7952, 28770), (8220, 27832), (8520, 26852), (9590, 23856), (9727, 23520), (9940, 23016), (10437, 21920), (10960, 20874), (11360, 20139), (11508, 19880), (11760, 19454), (11928, 19180), (13152, 17395), (13426, 17040), (13916, 16440), (14385, 15904), (14910, 15344)]