1666421760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 352

約数和(自身を含む): 5730289920

約数和(自身を除く): 4063868160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 64, 69, 80, 89, 92, 96, 106, 115, 120, 128, 138, 159, 160, 178, 184, 192, 212, 230, 240, 256, 265, 267, 276, 318, 320, 345, 356, 368, 384, 424, 445, 460, 480, 512, 530, 534, 552, 636, 640, 690, 712, 736, 768, 795, 848, 890, 920, 960, 1024, 1060, 1068, 1104, 1219, 1272, 1280, 1335, 1380, 1424, 1472, 1536, 1590, 1696, 1780, 1840, 1920, 2047, 2120, 2136, 2208, 2438, 2544, 2560, 2670, 2760, 2848, 2944, 3072, 3180, 3392, 3560, 3657, 3680, 3840, 4094, 4240, 4272, 4416, 4717, 4876, 5088, 5120, 5340, 5520, 5696, 5888, 6095, 6141, 6360, 6784, 7120, 7314, 7360, 7680, 8188, 8480, 8544, 8832, 9434, 9752, 10176, 10235, 10680, 11040, 11392, 11776, 12190, 12282, 12720, 13568, 14151, 14240, 14628, 14720, 15360, 16376, 16960, 17088, 17664, 18285, 18868, 19504, 20352, 20470, 21360, 22080, 22784, 23552, 23585, 24380, 24564, 25440, 27136, 28302, 28480, 29256, 29440, 30705, 32752, 33920, 34176, 35328, 36570, 37736, 39008, 40704, 40940, 42720, 44160, 45568, 47170, 48760, 49128, 50880, 54272, 56604, 56960, 58512, 58880, 61410, 65504, 67840, 68352, 70656, 70755, 73140, 75472, 78016, 81408, 81880, 85440, 88320, 91136, 94340, 97520, 98256, 101760, 108491, 113208, 113920, 117024, 117760, 122820, 131008, 135680, 136704, 141510, 146280, 150944, 156032, 162816, 163760, 170880, 176640, 188680, 195040, 196512, 203520, 216982, 226416, 227840, 234048, 245640, 262016, 271360, 273408, 283020, 292560, 301888, 312064, 325473, 327520, 341760, 353280, 377360, 390080, 393024, 407040, 433964, 452832, 455680, 468096, 491280, 524032, 542455, 566040, 585120, 603776, 624128, 650946, 655040, 683520, 754720, 780160, 786048, 814080, 867928, 905664, 936192, 982560, 1048064, 1084910, 1132080, 1170240, 1207552, 1248256, 1301892, 1310080, 1367040, 1509440, 1560320, 1572096, 1627365, 1735856, 1811328, 1872384, 1965120, 2096128, 2169820, 2264160, 2340480, 2415104, 2603784, 2620160, 3018880, 3120640, 3144192, 3254730, 3471712, 3622656, 3744768, 3930240, 4339640, 4528320, 4680960, 4830208, 5207568, 5240320, 6037760, 6241280, 6288384, 6509460, 6943424, 7245312, 7860480, 8679280, 9056640, 9361920, 10415136, 10480640, 12075520, 13018920, 13886848, 14490624, 15720960, 17358560, 18113280, 18723840, 20830272, 24151040, 26037840, 27773696, 31441920, 34717120, 36226560, 41660544, 52075680, 55547392, 69434240, 72453120, 83321088, 104151360, 111094784, 138868480, 166642176, 208302720, 277736960, 333284352, 416605440, 555473920, 833210880, 1666421760]

約数ペア:

[(1, 1666421760), (2, 833210880), (3, 555473920), (4, 416605440), (5, 333284352), (6, 277736960), (8, 208302720), (10, 166642176), (12, 138868480), (15, 111094784), (16, 104151360), (20, 83321088), (23, 72453120), (24, 69434240), (30, 55547392), (32, 52075680), (40, 41660544), (46, 36226560), (48, 34717120), (53, 31441920), (60, 27773696), (64, 26037840), (69, 24151040), (80, 20830272), (89, 18723840), (92, 18113280), (96, 17358560), (106, 15720960), (115, 14490624), (120, 13886848), (128, 13018920), (138, 12075520), (159, 10480640), (160, 10415136), (178, 9361920), (184, 9056640), (192, 8679280), (212, 7860480), (230, 7245312), (240, 6943424), (256, 6509460), (265, 6288384), (267, 6241280), (276, 6037760), (318, 5240320), (320, 5207568), (345, 4830208), (356, 4680960), (368, 4528320), (384, 4339640), (424, 3930240), (445, 3744768), (460, 3622656), (480, 3471712), (512, 3254730), (530, 3144192), (534, 3120640), (552, 3018880), (636, 2620160), (640, 2603784), (690, 2415104), (712, 2340480), (736, 2264160), (768, 2169820), (795, 2096128), (848, 1965120), (890, 1872384), (920, 1811328), (960, 1735856), (1024, 1627365), (1060, 1572096), (1068, 1560320), (1104, 1509440), (1219, 1367040), (1272, 1310080), (1280, 1301892), (1335, 1248256), (1380, 1207552), (1424, 1170240), (1472, 1132080), (1536, 1084910), (1590, 1048064), (1696, 982560), (1780, 936192), (1840, 905664), (1920, 867928), (2047, 814080), (2120, 786048), (2136, 780160), (2208, 754720), (2438, 683520), (2544, 655040), (2560, 650946), (2670, 624128), (2760, 603776), (2848, 585120), (2944, 566040), (3072, 542455), (3180, 524032), (3392, 491280), (3560, 468096), (3657, 455680), (3680, 452832), (3840, 433964), (4094, 407040), (4240, 393024), (4272, 390080), (4416, 377360), (4717, 353280), (4876, 341760), (5088, 327520), (5120, 325473), (5340, 312064), (5520, 301888), (5696, 292560), (5888, 283020), (6095, 273408), (6141, 271360), (6360, 262016), (6784, 245640), (7120, 234048), (7314, 227840), (7360, 226416), (7680, 216982), (8188, 203520), (8480, 196512), (8544, 195040), (8832, 188680), (9434, 176640), (9752, 170880), (10176, 163760), (10235, 162816), (10680, 156032), (11040, 150944), (11392, 146280), (11776, 141510), (12190, 136704), (12282, 135680), (12720, 131008), (13568, 122820), (14151, 117760), (14240, 117024), (14628, 113920), (14720, 113208), (15360, 108491), (16376, 101760), (16960, 98256), (17088, 97520), (17664, 94340), (18285, 91136), (18868, 88320), (19504, 85440), (20352, 81880), (20470, 81408), (21360, 78016), (22080, 75472), (22784, 73140), (23552, 70755), (23585, 70656), (24380, 68352), (24564, 67840), (25440, 65504), (27136, 61410), (28302, 58880), (28480, 58512), (29256, 56960), (29440, 56604), (30705, 54272), (32752, 50880), (33920, 49128), (34176, 48760), (35328, 47170), (36570, 45568), (37736, 44160), (39008, 42720), (40704, 40940)]