1671851520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:665

約数の個数: 240

約数和(自身を含む): 5840920800

約数和(自身を除く): 4169069280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 192, 240, 256, 288, 298, 320, 360, 384, 447, 480, 487, 512, 576, 596, 640, 720, 745, 768, 894, 960, 974, 1152, 1192, 1280, 1341, 1440, 1461, 1490, 1536, 1788, 1920, 1948, 2235, 2304, 2384, 2435, 2560, 2682, 2880, 2922, 2980, 3576, 3840, 3896, 4383, 4470, 4608, 4768, 4870, 5364, 5760, 5844, 5960, 6705, 7152, 7305, 7680, 7792, 8766, 8940, 9536, 9740, 10728, 11520, 11688, 11920, 13410, 14304, 14610, 15584, 17532, 17880, 19072, 19480, 21456, 21915, 23040, 23376, 23840, 26820, 28608, 29220, 31168, 35064, 35760, 38144, 38960, 42912, 43830, 46752, 47680, 53640, 57216, 58440, 62336, 70128, 71520, 72563, 76288, 77920, 85824, 87660, 93504, 95360, 107280, 114432, 116880, 124672, 140256, 143040, 145126, 155840, 171648, 175320, 187008, 190720, 214560, 217689, 228864, 233760, 249344, 280512, 286080, 290252, 311680, 343296, 350640, 362815, 374016, 381440, 429120, 435378, 467520, 561024, 572160, 580504, 623360, 653067, 686592, 701280, 725630, 748032, 858240, 870756, 935040, 1088445, 1122048, 1144320, 1161008, 1246720, 1306134, 1402560, 1451260, 1716480, 1741512, 1870080, 2176890, 2244096, 2322016, 2612268, 2805120, 2902520, 3265335, 3432960, 3483024, 3740160, 4353780, 4644032, 5224536, 5610240, 5805040, 6530670, 6966048, 8707560, 9288064, 10449072, 11220480, 11610080, 13061340, 13932096, 17415120, 18576128, 20898144, 23220160, 26122680, 27864192, 34830240, 37152256, 41796288, 46440320, 52245360, 55728384, 69660480, 83592576, 92880640, 104490720, 111456768, 139320960, 167185152, 185761280, 208981440, 278641920, 334370304, 417962880, 557283840, 835925760, 1671851520]

約数ペア:

[(1, 1671851520), (2, 835925760), (3, 557283840), (4, 417962880), (5, 334370304), (6, 278641920), (8, 208981440), (9, 185761280), (10, 167185152), (12, 139320960), (15, 111456768), (16, 104490720), (18, 92880640), (20, 83592576), (24, 69660480), (30, 55728384), (32, 52245360), (36, 46440320), (40, 41796288), (45, 37152256), (48, 34830240), (60, 27864192), (64, 26122680), (72, 23220160), (80, 20898144), (90, 18576128), (96, 17415120), (120, 13932096), (128, 13061340), (144, 11610080), (149, 11220480), (160, 10449072), (180, 9288064), (192, 8707560), (240, 6966048), (256, 6530670), (288, 5805040), (298, 5610240), (320, 5224536), (360, 4644032), (384, 4353780), (447, 3740160), (480, 3483024), (487, 3432960), (512, 3265335), (576, 2902520), (596, 2805120), (640, 2612268), (720, 2322016), (745, 2244096), (768, 2176890), (894, 1870080), (960, 1741512), (974, 1716480), (1152, 1451260), (1192, 1402560), (1280, 1306134), (1341, 1246720), (1440, 1161008), (1461, 1144320), (1490, 1122048), (1536, 1088445), (1788, 935040), (1920, 870756), (1948, 858240), (2235, 748032), (2304, 725630), (2384, 701280), (2435, 686592), (2560, 653067), (2682, 623360), (2880, 580504), (2922, 572160), (2980, 561024), (3576, 467520), (3840, 435378), (3896, 429120), (4383, 381440), (4470, 374016), (4608, 362815), (4768, 350640), (4870, 343296), (5364, 311680), (5760, 290252), (5844, 286080), (5960, 280512), (6705, 249344), (7152, 233760), (7305, 228864), (7680, 217689), (7792, 214560), (8766, 190720), (8940, 187008), (9536, 175320), (9740, 171648), (10728, 155840), (11520, 145126), (11688, 143040), (11920, 140256), (13410, 124672), (14304, 116880), (14610, 114432), (15584, 107280), (17532, 95360), (17880, 93504), (19072, 87660), (19480, 85824), (21456, 77920), (21915, 76288), (23040, 72563), (23376, 71520), (23840, 70128), (26820, 62336), (28608, 58440), (29220, 57216), (31168, 53640), (35064, 47680), (35760, 46752), (38144, 43830), (38960, 42912)]