137532640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 409328640

約数和(自身を除く): 271796000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 160, 161, 184, 190, 224, 230, 266, 280, 281, 304, 322, 368, 380, 437, 460, 532, 560, 562, 608, 644, 665, 736, 760, 805, 874, 920, 1064, 1120, 1124, 1288, 1330, 1405, 1520, 1610, 1748, 1840, 1967, 2128, 2185, 2248, 2576, 2660, 2810, 3040, 3059, 3220, 3496, 3680, 3934, 4256, 4370, 4496, 5152, 5320, 5339, 5620, 6118, 6440, 6463, 6992, 7868, 8740, 8992, 9835, 10640, 10678, 11240, 12236, 12880, 12926, 13984, 15295, 15736, 17480, 19670, 21280, 21356, 22480, 24472, 25760, 25852, 26695, 30590, 31472, 32315, 34960, 37373, 39340, 42712, 44960, 45241, 48944, 51704, 53390, 61180, 62944, 64630, 69920, 74746, 78680, 85424, 90482, 97888, 103408, 106780, 122360, 122797, 129260, 149492, 157360, 170848, 180964, 186865, 206816, 213560, 226205, 244720, 245594, 258520, 298984, 314720, 361928, 373730, 427120, 452410, 489440, 491188, 517040, 597968, 613985, 723856, 747460, 854240, 859579, 904820, 982376, 1034080, 1195936, 1227970, 1447712, 1494920, 1719158, 1809640, 1964752, 2455940, 2989840, 3438316, 3619280, 3929504, 4297895, 4911880, 5979680, 6876632, 7238560, 8595790, 9823760, 13753264, 17191580, 19647520, 27506528, 34383160, 68766320, 137532640]

約数ペア:

[(1, 137532640), (2, 68766320), (4, 34383160), (5, 27506528), (7, 19647520), (8, 17191580), (10, 13753264), (14, 9823760), (16, 8595790), (19, 7238560), (20, 6876632), (23, 5979680), (28, 4911880), (32, 4297895), (35, 3929504), (38, 3619280), (40, 3438316), (46, 2989840), (56, 2455940), (70, 1964752), (76, 1809640), (80, 1719158), (92, 1494920), (95, 1447712), (112, 1227970), (115, 1195936), (133, 1034080), (140, 982376), (152, 904820), (160, 859579), (161, 854240), (184, 747460), (190, 723856), (224, 613985), (230, 597968), (266, 517040), (280, 491188), (281, 489440), (304, 452410), (322, 427120), (368, 373730), (380, 361928), (437, 314720), (460, 298984), (532, 258520), (560, 245594), (562, 244720), (608, 226205), (644, 213560), (665, 206816), (736, 186865), (760, 180964), (805, 170848), (874, 157360), (920, 149492), (1064, 129260), (1120, 122797), (1124, 122360), (1288, 106780), (1330, 103408), (1405, 97888), (1520, 90482), (1610, 85424), (1748, 78680), (1840, 74746), (1967, 69920), (2128, 64630), (2185, 62944), (2248, 61180), (2576, 53390), (2660, 51704), (2810, 48944), (3040, 45241), (3059, 44960), (3220, 42712), (3496, 39340), (3680, 37373), (3934, 34960), (4256, 32315), (4370, 31472), (4496, 30590), (5152, 26695), (5320, 25852), (5339, 25760), (5620, 24472), (6118, 22480), (6440, 21356), (6463, 21280), (6992, 19670), (7868, 17480), (8740, 15736), (8992, 15295), (9835, 13984), (10640, 12926), (10678, 12880), (11240, 12236)]