120987440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 344977920

約数和(自身を除く): 223990480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 83, 95, 112, 133, 137, 140, 152, 166, 190, 266, 274, 280, 304, 332, 380, 415, 532, 548, 560, 581, 664, 665, 685, 760, 830, 959, 1064, 1096, 1162, 1328, 1330, 1370, 1520, 1577, 1660, 1918, 2128, 2192, 2324, 2603, 2660, 2740, 2905, 3154, 3320, 3836, 4648, 4795, 5206, 5320, 5480, 5810, 6308, 6640, 7672, 7885, 9296, 9590, 10412, 10640, 10960, 11039, 11371, 11620, 12616, 13015, 15344, 15770, 18221, 19180, 20824, 22078, 22742, 23240, 25232, 26030, 31540, 36442, 38360, 41648, 44156, 45484, 46480, 52060, 55195, 56855, 63080, 72884, 76720, 79597, 88312, 90968, 91105, 104120, 110390, 113710, 126160, 145768, 159194, 176624, 181936, 182210, 208240, 216049, 220780, 227420, 291536, 318388, 364420, 397985, 432098, 441560, 454840, 636776, 728840, 795970, 864196, 883120, 909680, 1080245, 1273552, 1457680, 1512343, 1591940, 1728392, 2160490, 3024686, 3183880, 3456784, 4320980, 6049372, 6367760, 7561715, 8641960, 12098744, 15123430, 17283920, 24197488, 30246860, 60493720, 120987440]

約数ペア:

[(1, 120987440), (2, 60493720), (4, 30246860), (5, 24197488), (7, 17283920), (8, 15123430), (10, 12098744), (14, 8641960), (16, 7561715), (19, 6367760), (20, 6049372), (28, 4320980), (35, 3456784), (38, 3183880), (40, 3024686), (56, 2160490), (70, 1728392), (76, 1591940), (80, 1512343), (83, 1457680), (95, 1273552), (112, 1080245), (133, 909680), (137, 883120), (140, 864196), (152, 795970), (166, 728840), (190, 636776), (266, 454840), (274, 441560), (280, 432098), (304, 397985), (332, 364420), (380, 318388), (415, 291536), (532, 227420), (548, 220780), (560, 216049), (581, 208240), (664, 182210), (665, 181936), (685, 176624), (760, 159194), (830, 145768), (959, 126160), (1064, 113710), (1096, 110390), (1162, 104120), (1328, 91105), (1330, 90968), (1370, 88312), (1520, 79597), (1577, 76720), (1660, 72884), (1918, 63080), (2128, 56855), (2192, 55195), (2324, 52060), (2603, 46480), (2660, 45484), (2740, 44156), (2905, 41648), (3154, 38360), (3320, 36442), (3836, 31540), (4648, 26030), (4795, 25232), (5206, 23240), (5320, 22742), (5480, 22078), (5810, 20824), (6308, 19180), (6640, 18221), (7672, 15770), (7885, 15344), (9296, 13015), (9590, 12616), (10412, 11620), (10640, 11371), (10960, 11039)]