268792320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1186

約数の個数: 160

約数和(自身を含む): 887800320

約数和(自身を除く): 619008000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1129, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2258, 2480, 2560, 2976, 3387, 3720, 3840, 3968, 4516, 4960, 5645, 5952, 6774, 7440, 7680, 7936, 9032, 9920, 11290, 11904, 13548, 14880, 15872, 16935, 18064, 19840, 22580, 23808, 27096, 29760, 33870, 34999, 36128, 39680, 45160, 47616, 54192, 59520, 67740, 69998, 72256, 79360, 90320, 104997, 108384, 119040, 135480, 139996, 144512, 174995, 180640, 209994, 216768, 238080, 270960, 279992, 289024, 349990, 361280, 419988, 433536, 524985, 541920, 559984, 578048, 699980, 722560, 839976, 867072, 1049970, 1083840, 1119968, 1399960, 1445120, 1679952, 1734144, 2099940, 2167680, 2239936, 2799920, 2890240, 3359904, 4199880, 4335360, 4479872, 5599840, 6719808, 8399760, 8670720, 8959744, 11199680, 13439616, 16799520, 17919488, 22399360, 26879232, 33599040, 44798720, 53758464, 67198080, 89597440, 134396160, 268792320]

約数ペア:

[(1, 268792320), (2, 134396160), (3, 89597440), (4, 67198080), (5, 53758464), (6, 44798720), (8, 33599040), (10, 26879232), (12, 22399360), (15, 17919488), (16, 16799520), (20, 13439616), (24, 11199680), (30, 8959744), (31, 8670720), (32, 8399760), (40, 6719808), (48, 5599840), (60, 4479872), (62, 4335360), (64, 4199880), (80, 3359904), (93, 2890240), (96, 2799920), (120, 2239936), (124, 2167680), (128, 2099940), (155, 1734144), (160, 1679952), (186, 1445120), (192, 1399960), (240, 1119968), (248, 1083840), (256, 1049970), (310, 867072), (320, 839976), (372, 722560), (384, 699980), (465, 578048), (480, 559984), (496, 541920), (512, 524985), (620, 433536), (640, 419988), (744, 361280), (768, 349990), (930, 289024), (960, 279992), (992, 270960), (1129, 238080), (1240, 216768), (1280, 209994), (1488, 180640), (1536, 174995), (1860, 144512), (1920, 139996), (1984, 135480), (2258, 119040), (2480, 108384), (2560, 104997), (2976, 90320), (3387, 79360), (3720, 72256), (3840, 69998), (3968, 67740), (4516, 59520), (4960, 54192), (5645, 47616), (5952, 45160), (6774, 39680), (7440, 36128), (7680, 34999), (7936, 33870), (9032, 29760), (9920, 27096), (11290, 23808), (11904, 22580), (13548, 19840), (14880, 18064), (15872, 16935)]