871384080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27299}}^1$

素因数の和:27341

約数の個数: 160

約数和(自身を含む): 3249792000

約数和(自身を除く): 2378407920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 27299, 31920, 54598, 81897, 109196, 136495, 163794, 191093, 218392, 272990, 327588, 382186, 409485, 436784, 518681, 545980, 573279, 655176, 764372, 818970, 955465, 1037362, 1091960, 1146558, 1310352, 1528744, 1556043, 1637940, 1910930, 2074724, 2183920, 2293116, 2593405, 2866395, 3057488, 3112086, 3275880, 3630767, 3821860, 4149448, 4586232, 5186810, 5732790, 6224172, 6551760, 7261534, 7643720, 7780215, 8298896, 9172464, 10373620, 10892301, 11465580, 12448344, 14523068, 15287440, 15560430, 18153835, 20747240, 21784602, 22931160, 24896688, 29046136, 31120860, 36307670, 41494480, 43569204, 45862320, 54461505, 58092272, 62241720, 72615340, 87138408, 108923010, 124483440, 145230680, 174276816, 217846020, 290461360, 435692040, 871384080]

約数ペア:

[(1, 871384080), (2, 435692040), (3, 290461360), (4, 217846020), (5, 174276816), (6, 145230680), (7, 124483440), (8, 108923010), (10, 87138408), (12, 72615340), (14, 62241720), (15, 58092272), (16, 54461505), (19, 45862320), (20, 43569204), (21, 41494480), (24, 36307670), (28, 31120860), (30, 29046136), (35, 24896688), (38, 22931160), (40, 21784602), (42, 20747240), (48, 18153835), (56, 15560430), (57, 15287440), (60, 14523068), (70, 12448344), (76, 11465580), (80, 10892301), (84, 10373620), (95, 9172464), (105, 8298896), (112, 7780215), (114, 7643720), (120, 7261534), (133, 6551760), (140, 6224172), (152, 5732790), (168, 5186810), (190, 4586232), (210, 4149448), (228, 3821860), (240, 3630767), (266, 3275880), (280, 3112086), (285, 3057488), (304, 2866395), (336, 2593405), (380, 2293116), (399, 2183920), (420, 2074724), (456, 1910930), (532, 1637940), (560, 1556043), (570, 1528744), (665, 1310352), (760, 1146558), (798, 1091960), (840, 1037362), (912, 955465), (1064, 818970), (1140, 764372), (1330, 655176), (1520, 573279), (1596, 545980), (1680, 518681), (1995, 436784), (2128, 409485), (2280, 382186), (2660, 327588), (3192, 272990), (3990, 218392), (4560, 191093), (5320, 163794), (6384, 136495), (7980, 109196), (10640, 81897), (15960, 54598), (27299, 31920)]