85350720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1017

約数の個数: 224

約数和(自身を含む): 333865728

約数和(自身を除く): 248515008

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, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 977, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 1954, 2080, 2184, 2240, 2496, 2730, 2912, 2931, 3120, 3360, 3640, 3908, 4160, 4368, 4885, 5460, 5824, 5862, 6240, 6720, 6839, 7280, 7816, 8736, 9770, 10920, 11724, 12480, 12701, 13678, 14560, 14655, 15632, 17472, 19540, 20517, 21840, 23448, 25402, 27356, 29120, 29310, 31264, 34195, 38103, 39080, 41034, 43680, 46896, 50804, 54712, 58620, 62528, 63505, 68390, 76206, 78160, 82068, 87360, 88907, 93792, 101608, 102585, 109424, 117240, 127010, 136780, 152412, 156320, 164136, 177814, 187584, 190515, 203216, 205170, 218848, 234480, 254020, 266721, 273560, 304824, 312640, 328272, 355628, 381030, 406432, 410340, 437696, 444535, 468960, 508040, 533442, 547120, 609648, 656544, 711256, 762060, 812864, 820680, 889070, 937920, 1016080, 1066884, 1094240, 1219296, 1313088, 1333605, 1422512, 1524120, 1641360, 1778140, 2032160, 2133768, 2188480, 2438592, 2667210, 2845024, 3048240, 3282720, 3556280, 4064320, 4267536, 5334420, 5690048, 6096480, 6565440, 7112560, 8535072, 10668840, 12192960, 14225120, 17070144, 21337680, 28450240, 42675360, 85350720]

約数ペア:

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