550130560

素因数分解:

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

素因数の和:349

約数の個数: 256

約数和(自身を含む): 1656806400

約数和(自身を除く): 1106675840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 64, 70, 76, 80, 92, 95, 112, 115, 128, 133, 140, 152, 160, 161, 184, 190, 224, 230, 266, 280, 281, 304, 320, 322, 368, 380, 437, 448, 460, 532, 560, 562, 608, 640, 644, 665, 736, 760, 805, 874, 896, 920, 1064, 1120, 1124, 1216, 1288, 1330, 1405, 1472, 1520, 1610, 1748, 1840, 1967, 2128, 2185, 2240, 2248, 2432, 2576, 2660, 2810, 2944, 3040, 3059, 3220, 3496, 3680, 3934, 4256, 4370, 4480, 4496, 5152, 5320, 5339, 5620, 6080, 6118, 6440, 6463, 6992, 7360, 7868, 8512, 8740, 8992, 9835, 10304, 10640, 10678, 11240, 12160, 12236, 12880, 12926, 13984, 14720, 15295, 15736, 17024, 17480, 17984, 19670, 20608, 21280, 21356, 22480, 24472, 25760, 25852, 26695, 27968, 30590, 31472, 32315, 34960, 35968, 37373, 39340, 42560, 42712, 44960, 45241, 48944, 51520, 51704, 53390, 55936, 61180, 62944, 64630, 69920, 74746, 78680, 85120, 85424, 89920, 90482, 97888, 103040, 103408, 106780, 122360, 122797, 125888, 129260, 139840, 149492, 157360, 170848, 179840, 180964, 186865, 195776, 206816, 213560, 226205, 244720, 245594, 251776, 258520, 279680, 298984, 314720, 341696, 361928, 373730, 391552, 413632, 427120, 452410, 489440, 491188, 517040, 597968, 613985, 629440, 683392, 723856, 747460, 827264, 854240, 859579, 904820, 978880, 982376, 1034080, 1195936, 1227970, 1258880, 1447712, 1494920, 1708480, 1719158, 1809640, 1957760, 1964752, 2068160, 2391872, 2455940, 2895424, 2989840, 3416960, 3438316, 3619280, 3929504, 4136320, 4297895, 4783744, 4911880, 5790848, 5979680, 6876632, 7238560, 7859008, 8595790, 9823760, 11959360, 13753264, 14477120, 15718016, 17191580, 19647520, 23918720, 27506528, 28954240, 34383160, 39295040, 55013056, 68766320, 78590080, 110026112, 137532640, 275065280, 550130560]

約数ペア:

[(1, 550130560), (2, 275065280), (4, 137532640), (5, 110026112), (7, 78590080), (8, 68766320), (10, 55013056), (14, 39295040), (16, 34383160), (19, 28954240), (20, 27506528), (23, 23918720), (28, 19647520), (32, 17191580), (35, 15718016), (38, 14477120), (40, 13753264), (46, 11959360), (56, 9823760), (64, 8595790), (70, 7859008), (76, 7238560), (80, 6876632), (92, 5979680), (95, 5790848), (112, 4911880), (115, 4783744), (128, 4297895), (133, 4136320), (140, 3929504), (152, 3619280), (160, 3438316), (161, 3416960), (184, 2989840), (190, 2895424), (224, 2455940), (230, 2391872), (266, 2068160), (280, 1964752), (281, 1957760), (304, 1809640), (320, 1719158), (322, 1708480), (368, 1494920), (380, 1447712), (437, 1258880), (448, 1227970), (460, 1195936), (532, 1034080), (560, 982376), (562, 978880), (608, 904820), (640, 859579), (644, 854240), (665, 827264), (736, 747460), (760, 723856), (805, 683392), (874, 629440), (896, 613985), (920, 597968), (1064, 517040), (1120, 491188), (1124, 489440), (1216, 452410), (1288, 427120), (1330, 413632), (1405, 391552), (1472, 373730), (1520, 361928), (1610, 341696), (1748, 314720), (1840, 298984), (1967, 279680), (2128, 258520), (2185, 251776), (2240, 245594), (2248, 244720), (2432, 226205), (2576, 213560), (2660, 206816), (2810, 195776), (2944, 186865), (3040, 180964), (3059, 179840), (3220, 170848), (3496, 157360), (3680, 149492), (3934, 139840), (4256, 129260), (4370, 125888), (4480, 122797), (4496, 122360), (5152, 106780), (5320, 103408), (5339, 103040), (5620, 97888), (6080, 90482), (6118, 89920), (6440, 85424), (6463, 85120), (6992, 78680), (7360, 74746), (7868, 69920), (8512, 64630), (8740, 62944), (8992, 61180), (9835, 55936), (10304, 53390), (10640, 51704), (10678, 51520), (11240, 48944), (12160, 45241), (12236, 44960), (12880, 42712), (12926, 42560), (13984, 39340), (14720, 37373), (15295, 35968), (15736, 34960), (17024, 32315), (17480, 31472), (17984, 30590), (19670, 27968), (20608, 26695), (21280, 25852), (21356, 25760), (22480, 24472)]