136408160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 380588544

約数和(自身を除く): 244180384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 127, 137, 140, 160, 196, 224, 245, 254, 274, 280, 392, 490, 508, 548, 560, 635, 685, 784, 889, 959, 980, 1016, 1096, 1120, 1270, 1370, 1568, 1778, 1918, 1960, 2032, 2192, 2540, 2740, 3556, 3836, 3920, 4064, 4384, 4445, 4795, 5080, 5480, 6223, 6713, 7112, 7672, 7840, 8890, 9590, 10160, 10960, 12446, 13426, 14224, 15344, 17399, 17780, 19180, 20320, 21920, 24892, 26852, 28448, 30688, 31115, 33565, 34798, 35560, 38360, 49784, 53704, 62230, 67130, 69596, 71120, 76720, 86995, 99568, 107408, 121793, 124460, 134260, 139192, 142240, 153440, 173990, 199136, 214816, 243586, 248920, 268520, 278384, 347980, 487172, 497840, 537040, 556768, 608965, 695960, 852551, 974344, 995680, 1074080, 1217930, 1391920, 1705102, 1948688, 2435860, 2783840, 3410204, 3897376, 4262755, 4871720, 6820408, 8525510, 9743440, 13640816, 17051020, 19486880, 27281632, 34102040, 68204080, 136408160]

約数ペア:

[(1, 136408160), (2, 68204080), (4, 34102040), (5, 27281632), (7, 19486880), (8, 17051020), (10, 13640816), (14, 9743440), (16, 8525510), (20, 6820408), (28, 4871720), (32, 4262755), (35, 3897376), (40, 3410204), (49, 2783840), (56, 2435860), (70, 1948688), (80, 1705102), (98, 1391920), (112, 1217930), (127, 1074080), (137, 995680), (140, 974344), (160, 852551), (196, 695960), (224, 608965), (245, 556768), (254, 537040), (274, 497840), (280, 487172), (392, 347980), (490, 278384), (508, 268520), (548, 248920), (560, 243586), (635, 214816), (685, 199136), (784, 173990), (889, 153440), (959, 142240), (980, 139192), (1016, 134260), (1096, 124460), (1120, 121793), (1270, 107408), (1370, 99568), (1568, 86995), (1778, 76720), (1918, 71120), (1960, 69596), (2032, 67130), (2192, 62230), (2540, 53704), (2740, 49784), (3556, 38360), (3836, 35560), (3920, 34798), (4064, 33565), (4384, 31115), (4445, 30688), (4795, 28448), (5080, 26852), (5480, 24892), (6223, 21920), (6713, 20320), (7112, 19180), (7672, 17780), (7840, 17399), (8890, 15344), (9590, 14224), (10160, 13426), (10960, 12446)]