17939040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 68221440

約数和(自身を除く): 50282400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 281, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 562, 570, 608, 665, 672, 760, 798, 840, 843, 912, 1064, 1120, 1124, 1140, 1330, 1405, 1520, 1596, 1680, 1686, 1824, 1967, 1995, 2128, 2248, 2280, 2660, 2810, 3040, 3192, 3360, 3372, 3934, 3990, 4215, 4256, 4496, 4560, 5320, 5339, 5620, 5901, 6384, 6744, 7868, 7980, 8430, 8992, 9120, 9835, 10640, 10678, 11240, 11802, 12768, 13488, 15736, 15960, 16017, 16860, 19670, 21280, 21356, 22480, 23604, 26695, 26976, 29505, 31472, 31920, 32034, 33720, 37373, 39340, 42712, 44960, 47208, 53390, 59010, 62944, 63840, 64068, 67440, 74746, 78680, 80085, 85424, 94416, 106780, 112119, 118020, 128136, 134880, 149492, 157360, 160170, 170848, 186865, 188832, 213560, 224238, 236040, 256272, 298984, 314720, 320340, 373730, 427120, 448476, 472080, 512544, 560595, 597968, 640680, 747460, 854240, 896952, 944160, 1121190, 1195936, 1281360, 1494920, 1793904, 2242380, 2562720, 2989840, 3587808, 4484760, 5979680, 8969520, 17939040]

約数ペア:

[(1, 17939040), (2, 8969520), (3, 5979680), (4, 4484760), (5, 3587808), (6, 2989840), (7, 2562720), (8, 2242380), (10, 1793904), (12, 1494920), (14, 1281360), (15, 1195936), (16, 1121190), (19, 944160), (20, 896952), (21, 854240), (24, 747460), (28, 640680), (30, 597968), (32, 560595), (35, 512544), (38, 472080), (40, 448476), (42, 427120), (48, 373730), (56, 320340), (57, 314720), (60, 298984), (70, 256272), (76, 236040), (80, 224238), (84, 213560), (95, 188832), (96, 186865), (105, 170848), (112, 160170), (114, 157360), (120, 149492), (133, 134880), (140, 128136), (152, 118020), (160, 112119), (168, 106780), (190, 94416), (210, 85424), (224, 80085), (228, 78680), (240, 74746), (266, 67440), (280, 64068), (281, 63840), (285, 62944), (304, 59010), (336, 53390), (380, 47208), (399, 44960), (420, 42712), (456, 39340), (480, 37373), (532, 33720), (560, 32034), (562, 31920), (570, 31472), (608, 29505), (665, 26976), (672, 26695), (760, 23604), (798, 22480), (840, 21356), (843, 21280), (912, 19670), (1064, 16860), (1120, 16017), (1124, 15960), (1140, 15736), (1330, 13488), (1405, 12768), (1520, 11802), (1596, 11240), (1680, 10678), (1686, 10640), (1824, 9835), (1967, 9120), (1995, 8992), (2128, 8430), (2248, 7980), (2280, 7868), (2660, 6744), (2810, 6384), (3040, 5901), (3192, 5620), (3360, 5339), (3372, 5320), (3934, 4560), (3990, 4496), (4215, 4256)]