1212963840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2393}}^1$

素因数の和:2435

約数の個数: 264

約数和(自身を含む): 4586884848

約数和(自身を除く): 3373921008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1024, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2393, 2560, 2640, 2816, 2880, 3072, 3168, 3520, 3840, 3960, 4224, 4608, 4786, 5120, 5280, 5632, 5760, 6336, 7040, 7179, 7680, 7920, 8448, 9216, 9572, 10560, 11264, 11520, 11965, 12672, 14080, 14358, 15360, 15840, 16896, 19144, 21120, 21537, 23040, 23930, 25344, 26323, 28160, 28716, 31680, 33792, 35895, 38288, 42240, 43074, 46080, 47860, 50688, 52646, 56320, 57432, 63360, 71790, 76576, 78969, 84480, 86148, 95720, 101376, 105292, 107685, 114864, 126720, 131615, 143580, 153152, 157938, 168960, 172296, 191440, 210584, 215370, 229728, 236907, 253440, 263230, 287160, 306304, 315876, 344592, 382880, 394845, 421168, 430740, 459456, 473814, 506880, 526460, 574320, 612608, 631752, 689184, 765760, 789690, 842336, 861480, 918912, 947628, 1052920, 1148640, 1184535, 1225216, 1263504, 1378368, 1531520, 1579380, 1684672, 1722960, 1837824, 1895256, 2105840, 2297280, 2369070, 2450432, 2527008, 2756736, 3063040, 3158760, 3369344, 3445920, 3675648, 3790512, 4211680, 4594560, 4738140, 5054016, 5513472, 6126080, 6317520, 6738688, 6891840, 7351296, 7581024, 8423360, 9189120, 9476280, 10108032, 11026944, 12252160, 12635040, 13477376, 13783680, 15162048, 16846720, 18378240, 18952560, 20216064, 22053888, 25270080, 26954752, 27567360, 30324096, 33693440, 36756480, 37905120, 40432128, 50540160, 55134720, 60648192, 67386880, 75810240, 80864256, 101080320, 110269440, 121296384, 134773760, 151620480, 202160640, 242592768, 303240960, 404321280, 606481920, 1212963840]

約数ペア:

[(1, 1212963840), (2, 606481920), (3, 404321280), (4, 303240960), (5, 242592768), (6, 202160640), (8, 151620480), (9, 134773760), (10, 121296384), (11, 110269440), (12, 101080320), (15, 80864256), (16, 75810240), (18, 67386880), (20, 60648192), (22, 55134720), (24, 50540160), (30, 40432128), (32, 37905120), (33, 36756480), (36, 33693440), (40, 30324096), (44, 27567360), (45, 26954752), (48, 25270080), (55, 22053888), (60, 20216064), (64, 18952560), (66, 18378240), (72, 16846720), (80, 15162048), (88, 13783680), (90, 13477376), (96, 12635040), (99, 12252160), (110, 11026944), (120, 10108032), (128, 9476280), (132, 9189120), (144, 8423360), (160, 7581024), (165, 7351296), (176, 6891840), (180, 6738688), (192, 6317520), (198, 6126080), (220, 5513472), (240, 5054016), (256, 4738140), (264, 4594560), (288, 4211680), (320, 3790512), (330, 3675648), (352, 3445920), (360, 3369344), (384, 3158760), (396, 3063040), (440, 2756736), (480, 2527008), (495, 2450432), (512, 2369070), (528, 2297280), (576, 2105840), (640, 1895256), (660, 1837824), (704, 1722960), (720, 1684672), (768, 1579380), (792, 1531520), (880, 1378368), (960, 1263504), (990, 1225216), (1024, 1184535), (1056, 1148640), (1152, 1052920), (1280, 947628), (1320, 918912), (1408, 861480), (1440, 842336), (1536, 789690), (1584, 765760), (1760, 689184), (1920, 631752), (1980, 612608), (2112, 574320), (2304, 526460), (2393, 506880), (2560, 473814), (2640, 459456), (2816, 430740), (2880, 421168), (3072, 394845), (3168, 382880), (3520, 344592), (3840, 315876), (3960, 306304), (4224, 287160), (4608, 263230), (4786, 253440), (5120, 236907), (5280, 229728), (5632, 215370), (5760, 210584), (6336, 191440), (7040, 172296), (7179, 168960), (7680, 157938), (7920, 153152), (8448, 143580), (9216, 131615), (9572, 126720), (10560, 114864), (11264, 107685), (11520, 105292), (11965, 101376), (12672, 95720), (14080, 86148), (14358, 84480), (15360, 78969), (15840, 76576), (16896, 71790), (19144, 63360), (21120, 57432), (21537, 56320), (23040, 52646), (23930, 50688), (25344, 47860), (26323, 46080), (28160, 43074), (28716, 42240), (31680, 38288), (33792, 35895)]