16648320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 256

約数和(自身を含む): 61689600

約数和(自身を除く): 45041280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 29, 30, 32, 39, 40, 46, 48, 52, 58, 60, 64, 65, 69, 78, 80, 87, 92, 96, 104, 115, 116, 120, 128, 130, 138, 145, 156, 160, 174, 184, 192, 195, 208, 230, 232, 240, 260, 276, 290, 299, 312, 320, 345, 348, 368, 377, 384, 390, 416, 435, 460, 464, 480, 520, 552, 580, 598, 624, 640, 667, 690, 696, 736, 754, 780, 832, 870, 897, 920, 928, 960, 1040, 1104, 1131, 1160, 1196, 1248, 1334, 1380, 1392, 1472, 1495, 1508, 1560, 1664, 1740, 1794, 1840, 1856, 1885, 1920, 2001, 2080, 2208, 2262, 2320, 2392, 2496, 2668, 2760, 2784, 2944, 2990, 3016, 3120, 3335, 3480, 3588, 3680, 3712, 3770, 4002, 4160, 4416, 4485, 4524, 4640, 4784, 4992, 5336, 5520, 5568, 5655, 5980, 6032, 6240, 6670, 6960, 7176, 7360, 7540, 8004, 8320, 8671, 8832, 8970, 9048, 9280, 9568, 10005, 10672, 11040, 11136, 11310, 11960, 12064, 12480, 13340, 13920, 14352, 14720, 15080, 16008, 17342, 17940, 18096, 18560, 19136, 20010, 21344, 22080, 22620, 23920, 24128, 24960, 26013, 26680, 27840, 28704, 30160, 32016, 34684, 35880, 36192, 38272, 40020, 42688, 43355, 44160, 45240, 47840, 48256, 52026, 53360, 55680, 57408, 60320, 64032, 69368, 71760, 72384, 80040, 85376, 86710, 90480, 95680, 104052, 106720, 114816, 120640, 128064, 130065, 138736, 143520, 144768, 160080, 173420, 180960, 191360, 208104, 213440, 241280, 256128, 260130, 277472, 287040, 320160, 346840, 361920, 416208, 426880, 520260, 554944, 574080, 640320, 693680, 723840, 832416, 1040520, 1109888, 1280640, 1387360, 1664832, 2081040, 2774720, 3329664, 4162080, 5549440, 8324160, 16648320]

約数ペア:

[(1, 16648320), (2, 8324160), (3, 5549440), (4, 4162080), (5, 3329664), (6, 2774720), (8, 2081040), (10, 1664832), (12, 1387360), (13, 1280640), (15, 1109888), (16, 1040520), (20, 832416), (23, 723840), (24, 693680), (26, 640320), (29, 574080), (30, 554944), (32, 520260), (39, 426880), (40, 416208), (46, 361920), (48, 346840), (52, 320160), (58, 287040), (60, 277472), (64, 260130), (65, 256128), (69, 241280), (78, 213440), (80, 208104), (87, 191360), (92, 180960), (96, 173420), (104, 160080), (115, 144768), (116, 143520), (120, 138736), (128, 130065), (130, 128064), (138, 120640), (145, 114816), (156, 106720), (160, 104052), (174, 95680), (184, 90480), (192, 86710), (195, 85376), (208, 80040), (230, 72384), (232, 71760), (240, 69368), (260, 64032), (276, 60320), (290, 57408), (299, 55680), (312, 53360), (320, 52026), (345, 48256), (348, 47840), (368, 45240), (377, 44160), (384, 43355), (390, 42688), (416, 40020), (435, 38272), (460, 36192), (464, 35880), (480, 34684), (520, 32016), (552, 30160), (580, 28704), (598, 27840), (624, 26680), (640, 26013), (667, 24960), (690, 24128), (696, 23920), (736, 22620), (754, 22080), (780, 21344), (832, 20010), (870, 19136), (897, 18560), (920, 18096), (928, 17940), (960, 17342), (1040, 16008), (1104, 15080), (1131, 14720), (1160, 14352), (1196, 13920), (1248, 13340), (1334, 12480), (1380, 12064), (1392, 11960), (1472, 11310), (1495, 11136), (1508, 11040), (1560, 10672), (1664, 10005), (1740, 9568), (1794, 9280), (1840, 9048), (1856, 8970), (1885, 8832), (1920, 8671), (2001, 8320), (2080, 8004), (2208, 7540), (2262, 7360), (2320, 7176), (2392, 6960), (2496, 6670), (2668, 6240), (2760, 6032), (2784, 5980), (2944, 5655), (2990, 5568), (3016, 5520), (3120, 5336), (3335, 4992), (3480, 4784), (3588, 4640), (3680, 4524), (3712, 4485), (3770, 4416), (4002, 4160)]