170701440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 256

約数和(自身を含む): 670360320

約数和(自身を除く): 499658880

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, 977, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 1954, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 2931, 3120, 3360, 3640, 3908, 4160, 4368, 4480, 4885, 4992, 5460, 5824, 5862, 6240, 6720, 6839, 7280, 7816, 8320, 8736, 9770, 10920, 11648, 11724, 12480, 12701, 13440, 13678, 14560, 14655, 15632, 17472, 19540, 20517, 21840, 23448, 24960, 25402, 27356, 29120, 29310, 31264, 34195, 34944, 38103, 39080, 41034, 43680, 46896, 50804, 54712, 58240, 58620, 62528, 63505, 68390, 76206, 78160, 82068, 87360, 88907, 93792, 101608, 102585, 109424, 117240, 125056, 127010, 136780, 152412, 156320, 164136, 174720, 177814, 187584, 190515, 203216, 205170, 218848, 234480, 254020, 266721, 273560, 304824, 312640, 328272, 355628, 375168, 381030, 406432, 410340, 437696, 444535, 468960, 508040, 533442, 547120, 609648, 625280, 656544, 711256, 762060, 812864, 820680, 875392, 889070, 937920, 1016080, 1066884, 1094240, 1219296, 1313088, 1333605, 1422512, 1524120, 1625728, 1641360, 1778140, 1875840, 2032160, 2133768, 2188480, 2438592, 2626176, 2667210, 2845024, 3048240, 3282720, 3556280, 4064320, 4267536, 4376960, 4877184, 5334420, 5690048, 6096480, 6565440, 7112560, 8128640, 8535072, 10668840, 11380096, 12192960, 13130880, 14225120, 17070144, 21337680, 24385920, 28450240, 34140288, 42675360, 56900480, 85350720, 170701440]

約数ペア:

[(1, 170701440), (2, 85350720), (3, 56900480), (4, 42675360), (5, 34140288), (6, 28450240), (7, 24385920), (8, 21337680), (10, 17070144), (12, 14225120), (13, 13130880), (14, 12192960), (15, 11380096), (16, 10668840), (20, 8535072), (21, 8128640), (24, 7112560), (26, 6565440), (28, 6096480), (30, 5690048), (32, 5334420), (35, 4877184), (39, 4376960), (40, 4267536), (42, 4064320), (48, 3556280), (52, 3282720), (56, 3048240), (60, 2845024), (64, 2667210), (65, 2626176), (70, 2438592), (78, 2188480), (80, 2133768), (84, 2032160), (91, 1875840), (96, 1778140), (104, 1641360), (105, 1625728), (112, 1524120), (120, 1422512), (128, 1333605), (130, 1313088), (140, 1219296), (156, 1094240), (160, 1066884), (168, 1016080), (182, 937920), (192, 889070), (195, 875392), (208, 820680), (210, 812864), (224, 762060), (240, 711256), (260, 656544), (273, 625280), (280, 609648), (312, 547120), (320, 533442), (336, 508040), (364, 468960), (384, 444535), (390, 437696), (416, 410340), (420, 406432), (448, 381030), (455, 375168), (480, 355628), (520, 328272), (546, 312640), (560, 304824), (624, 273560), (640, 266721), (672, 254020), (728, 234480), (780, 218848), (832, 205170), (840, 203216), (896, 190515), (910, 187584), (960, 177814), (977, 174720), (1040, 164136), (1092, 156320), (1120, 152412), (1248, 136780), (1344, 127010), (1365, 125056), (1456, 117240), (1560, 109424), (1664, 102585), (1680, 101608), (1820, 93792), (1920, 88907), (1954, 87360), (2080, 82068), (2184, 78160), (2240, 76206), (2496, 68390), (2688, 63505), (2730, 62528), (2912, 58620), (2931, 58240), (3120, 54712), (3360, 50804), (3640, 46896), (3908, 43680), (4160, 41034), (4368, 39080), (4480, 38103), (4885, 34944), (4992, 34195), (5460, 31264), (5824, 29310), (5862, 29120), (6240, 27356), (6720, 25402), (6839, 24960), (7280, 23448), (7816, 21840), (8320, 20517), (8736, 19540), (9770, 17472), (10920, 15632), (11648, 14655), (11724, 14560), (12480, 13678), (12701, 13440)]