204771840

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 320

約数和(自身を含む): 808448256

約数和(自身を除く): 603676416

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, 256, 260, 273, 280, 293, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 512, 520, 546, 560, 586, 624, 640, 672, 728, 768, 780, 832, 840, 879, 896, 910, 960, 1040, 1092, 1120, 1172, 1248, 1280, 1344, 1365, 1456, 1465, 1536, 1560, 1664, 1680, 1758, 1792, 1820, 1920, 2051, 2080, 2184, 2240, 2344, 2496, 2560, 2688, 2730, 2912, 2930, 3120, 3328, 3360, 3516, 3584, 3640, 3809, 3840, 4102, 4160, 4368, 4395, 4480, 4688, 4992, 5376, 5460, 5824, 5860, 6153, 6240, 6656, 6720, 7032, 7280, 7618, 7680, 8204, 8320, 8736, 8790, 8960, 9376, 9984, 10255, 10752, 10920, 11427, 11648, 11720, 12306, 12480, 13440, 14064, 14560, 15236, 16408, 16640, 17472, 17580, 17920, 18752, 19045, 19968, 20510, 21840, 22854, 23296, 23440, 24612, 24960, 26663, 26880, 28128, 29120, 30472, 30765, 32816, 33280, 34944, 35160, 37504, 38090, 41020, 43680, 45708, 46592, 46880, 49224, 49920, 53326, 53760, 56256, 57135, 58240, 60944, 61530, 65632, 69888, 70320, 75008, 76180, 79989, 82040, 87360, 91416, 93760, 98448, 99840, 106652, 112512, 114270, 116480, 121888, 123060, 131264, 133315, 139776, 140640, 150016, 152360, 159978, 164080, 174720, 182832, 187520, 196896, 213304, 225024, 228540, 232960, 243776, 246120, 262528, 266630, 281280, 304720, 319956, 328160, 349440, 365664, 375040, 393792, 399945, 426608, 450048, 457080, 487552, 492240, 525056, 533260, 562560, 609440, 639912, 656320, 698880, 731328, 750080, 787584, 799890, 853216, 914160, 975104, 984480, 1050112, 1066520, 1125120, 1218880, 1279824, 1312640, 1462656, 1575168, 1599780, 1706432, 1828320, 1950208, 1968960, 2133040, 2250240, 2437760, 2559648, 2625280, 2925312, 3150336, 3199560, 3412864, 3656640, 3937920, 4266080, 4875520, 5119296, 5250560, 5850624, 6399120, 6825728, 7313280, 7875840, 8532160, 9751040, 10238592, 12798240, 13651456, 14626560, 15751680, 17064320, 20477184, 25596480, 29253120, 34128640, 40954368, 51192960, 68257280, 102385920, 204771840]

約数ペア:

[(1, 204771840), (2, 102385920), (3, 68257280), (4, 51192960), (5, 40954368), (6, 34128640), (7, 29253120), (8, 25596480), (10, 20477184), (12, 17064320), (13, 15751680), (14, 14626560), (15, 13651456), (16, 12798240), (20, 10238592), (21, 9751040), (24, 8532160), (26, 7875840), (28, 7313280), (30, 6825728), (32, 6399120), (35, 5850624), (39, 5250560), (40, 5119296), (42, 4875520), (48, 4266080), (52, 3937920), (56, 3656640), (60, 3412864), (64, 3199560), (65, 3150336), (70, 2925312), (78, 2625280), (80, 2559648), (84, 2437760), (91, 2250240), (96, 2133040), (104, 1968960), (105, 1950208), (112, 1828320), (120, 1706432), (128, 1599780), (130, 1575168), (140, 1462656), (156, 1312640), (160, 1279824), (168, 1218880), (182, 1125120), (192, 1066520), (195, 1050112), (208, 984480), (210, 975104), (224, 914160), (240, 853216), (256, 799890), (260, 787584), (273, 750080), (280, 731328), (293, 698880), (312, 656320), (320, 639912), (336, 609440), (364, 562560), (384, 533260), (390, 525056), (416, 492240), (420, 487552), (448, 457080), (455, 450048), (480, 426608), (512, 399945), (520, 393792), (546, 375040), (560, 365664), (586, 349440), (624, 328160), (640, 319956), (672, 304720), (728, 281280), (768, 266630), (780, 262528), (832, 246120), (840, 243776), (879, 232960), (896, 228540), (910, 225024), (960, 213304), (1040, 196896), (1092, 187520), (1120, 182832), (1172, 174720), (1248, 164080), (1280, 159978), (1344, 152360), (1365, 150016), (1456, 140640), (1465, 139776), (1536, 133315), (1560, 131264), (1664, 123060), (1680, 121888), (1758, 116480), (1792, 114270), (1820, 112512), (1920, 106652), (2051, 99840), (2080, 98448), (2184, 93760), (2240, 91416), (2344, 87360), (2496, 82040), (2560, 79989), (2688, 76180), (2730, 75008), (2912, 70320), (2930, 69888), (3120, 65632), (3328, 61530), (3360, 60944), (3516, 58240), (3584, 57135), (3640, 56256), (3809, 53760), (3840, 53326), (4102, 49920), (4160, 49224), (4368, 46880), (4395, 46592), (4480, 45708), (4688, 43680), (4992, 41020), (5376, 38090), (5460, 37504), (5824, 35160), (5860, 34944), (6153, 33280), (6240, 32816), (6656, 30765), (6720, 30472), (7032, 29120), (7280, 28128), (7618, 26880), (7680, 26663), (8204, 24960), (8320, 24612), (8736, 23440), (8790, 23296), (8960, 22854), (9376, 21840), (9984, 20510), (10255, 19968), (10752, 19045), (10920, 18752), (11427, 17920), (11648, 17580), (11720, 17472), (12306, 16640), (12480, 16408), (13440, 15236), (14064, 14560)]