325465440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 1091543040

約数和(自身を除く): 766077600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 127, 152, 160, 190, 228, 240, 254, 281, 285, 304, 380, 381, 456, 480, 508, 562, 570, 608, 635, 760, 762, 843, 912, 1016, 1124, 1140, 1270, 1405, 1520, 1524, 1686, 1824, 1905, 2032, 2248, 2280, 2413, 2540, 2810, 3040, 3048, 3372, 3810, 4064, 4215, 4496, 4560, 4826, 5080, 5339, 5620, 6096, 6744, 7239, 7620, 8430, 8992, 9120, 9652, 10160, 10678, 11240, 12065, 12192, 13488, 14478, 15240, 16017, 16860, 19304, 20320, 21356, 22480, 24130, 26695, 26976, 28956, 30480, 32034, 33720, 35687, 36195, 38608, 42712, 44960, 48260, 53390, 57912, 60960, 64068, 67440, 71374, 72390, 77216, 80085, 85424, 96520, 106780, 107061, 115824, 128136, 134880, 142748, 144780, 160170, 170848, 178435, 193040, 213560, 214122, 231648, 256272, 285496, 289560, 320340, 356870, 386080, 427120, 428244, 512544, 535305, 570992, 579120, 640680, 678053, 713740, 854240, 856488, 1070610, 1141984, 1158240, 1281360, 1356106, 1427480, 1712976, 2034159, 2141220, 2562720, 2712212, 2854960, 3390265, 3425952, 4068318, 4282440, 5424424, 5709920, 6780530, 8136636, 8564880, 10170795, 10848848, 13561060, 16273272, 17129760, 20341590, 21697696, 27122120, 32546544, 40683180, 54244240, 65093088, 81366360, 108488480, 162732720, 325465440]

約数ペア:

[(1, 325465440), (2, 162732720), (3, 108488480), (4, 81366360), (5, 65093088), (6, 54244240), (8, 40683180), (10, 32546544), (12, 27122120), (15, 21697696), (16, 20341590), (19, 17129760), (20, 16273272), (24, 13561060), (30, 10848848), (32, 10170795), (38, 8564880), (40, 8136636), (48, 6780530), (57, 5709920), (60, 5424424), (76, 4282440), (80, 4068318), (95, 3425952), (96, 3390265), (114, 2854960), (120, 2712212), (127, 2562720), (152, 2141220), (160, 2034159), (190, 1712976), (228, 1427480), (240, 1356106), (254, 1281360), (281, 1158240), (285, 1141984), (304, 1070610), (380, 856488), (381, 854240), (456, 713740), (480, 678053), (508, 640680), (562, 579120), (570, 570992), (608, 535305), (635, 512544), (760, 428244), (762, 427120), (843, 386080), (912, 356870), (1016, 320340), (1124, 289560), (1140, 285496), (1270, 256272), (1405, 231648), (1520, 214122), (1524, 213560), (1686, 193040), (1824, 178435), (1905, 170848), (2032, 160170), (2248, 144780), (2280, 142748), (2413, 134880), (2540, 128136), (2810, 115824), (3040, 107061), (3048, 106780), (3372, 96520), (3810, 85424), (4064, 80085), (4215, 77216), (4496, 72390), (4560, 71374), (4826, 67440), (5080, 64068), (5339, 60960), (5620, 57912), (6096, 53390), (6744, 48260), (7239, 44960), (7620, 42712), (8430, 38608), (8992, 36195), (9120, 35687), (9652, 33720), (10160, 32034), (10678, 30480), (11240, 28956), (12065, 26976), (12192, 26695), (13488, 24130), (14478, 22480), (15240, 21356), (16017, 20320), (16860, 19304)]