312491520

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 400

約数和(自身を含む): 1229907888

約数和(自身を除く): 917416368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 137, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 274, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 411, 432, 440, 480, 495, 512, 528, 540, 548, 576, 594, 640, 648, 660, 685, 704, 720, 768, 792, 810, 822, 864, 880, 891, 960, 990, 1056, 1080, 1096, 1152, 1188, 1233, 1280, 1296, 1320, 1370, 1408, 1440, 1485, 1507, 1536, 1584, 1620, 1644, 1728, 1760, 1782, 1920, 1980, 2055, 2112, 2160, 2192, 2304, 2376, 2466, 2560, 2592, 2640, 2740, 2816, 2880, 2970, 3014, 3168, 3240, 3288, 3456, 3520, 3564, 3699, 3840, 3960, 4110, 4224, 4320, 4384, 4455, 4521, 4608, 4752, 4932, 5184, 5280, 5480, 5632, 5760, 5940, 6028, 6165, 6336, 6480, 6576, 6912, 7040, 7128, 7398, 7535, 7680, 7920, 8220, 8448, 8640, 8768, 8910, 9042, 9504, 9864, 10368, 10560, 10960, 11097, 11520, 11880, 12056, 12330, 12672, 12960, 13152, 13563, 13824, 14080, 14256, 14796, 15070, 15840, 16440, 16896, 17280, 17536, 17820, 18084, 18495, 19008, 19728, 20736, 21120, 21920, 22194, 22605, 23040, 23760, 24112, 24660, 25344, 25920, 26304, 27126, 28160, 28512, 29592, 30140, 31680, 32880, 34560, 35072, 35640, 36168, 36990, 38016, 39456, 40689, 41472, 42240, 43840, 44388, 45210, 47520, 48224, 49320, 50688, 51840, 52608, 54252, 55485, 57024, 59184, 60280, 63360, 65760, 67815, 69120, 70144, 71280, 72336, 73980, 76032, 78912, 81378, 84480, 87680, 88776, 90420, 95040, 96448, 98640, 103680, 105216, 108504, 110970, 114048, 118368, 120560, 122067, 126720, 131520, 135630, 142560, 144672, 147960, 152064, 157824, 162756, 175360, 177552, 180840, 190080, 192896, 197280, 203445, 207360, 210432, 217008, 221940, 228096, 236736, 241120, 244134, 253440, 263040, 271260, 285120, 289344, 295920, 315648, 325512, 350720, 355104, 361680, 380160, 385792, 394560, 406890, 434016, 443880, 456192, 473472, 482240, 488268, 526080, 542520, 570240, 578688, 591840, 610335, 631296, 651024, 710208, 723360, 760320, 771584, 789120, 813780, 868032, 887760, 946944, 964480, 976536, 1052160, 1085040, 1140480, 1157376, 1183680, 1220670, 1302048, 1420416, 1446720, 1578240, 1627560, 1736064, 1775520, 1893888, 1928960, 1953072, 2170080, 2280960, 2314752, 2367360, 2441340, 2604096, 2840832, 2893440, 3156480, 3255120, 3472128, 3551040, 3857920, 3906144, 4340160, 4734720, 4882680, 5208192, 5681664, 5786880, 6510240, 6944256, 7102080, 7812288, 8680320, 9469440, 9765360, 10416384, 11573760, 13020480, 14204160, 15624576, 17360640, 19530720, 20832768, 26040960, 28408320, 31249152, 34721280, 39061440, 52081920, 62498304, 78122880, 104163840, 156245760, 312491520]

約数ペア:

[(1, 312491520), (2, 156245760), (3, 104163840), (4, 78122880), (5, 62498304), (6, 52081920), (8, 39061440), (9, 34721280), (10, 31249152), (11, 28408320), (12, 26040960), (15, 20832768), (16, 19530720), (18, 17360640), (20, 15624576), (22, 14204160), (24, 13020480), (27, 11573760), (30, 10416384), (32, 9765360), (33, 9469440), (36, 8680320), (40, 7812288), (44, 7102080), (45, 6944256), (48, 6510240), (54, 5786880), (55, 5681664), (60, 5208192), (64, 4882680), (66, 4734720), (72, 4340160), (80, 3906144), (81, 3857920), (88, 3551040), (90, 3472128), (96, 3255120), (99, 3156480), (108, 2893440), (110, 2840832), (120, 2604096), (128, 2441340), (132, 2367360), (135, 2314752), (137, 2280960), (144, 2170080), (160, 1953072), (162, 1928960), (165, 1893888), (176, 1775520), (180, 1736064), (192, 1627560), (198, 1578240), (216, 1446720), (220, 1420416), (240, 1302048), (256, 1220670), (264, 1183680), (270, 1157376), (274, 1140480), (288, 1085040), (297, 1052160), (320, 976536), (324, 964480), (330, 946944), (352, 887760), (360, 868032), (384, 813780), (396, 789120), (405, 771584), (411, 760320), (432, 723360), (440, 710208), (480, 651024), (495, 631296), (512, 610335), (528, 591840), (540, 578688), (548, 570240), (576, 542520), (594, 526080), (640, 488268), (648, 482240), (660, 473472), (685, 456192), (704, 443880), (720, 434016), (768, 406890), (792, 394560), (810, 385792), (822, 380160), (864, 361680), (880, 355104), (891, 350720), (960, 325512), (990, 315648), (1056, 295920), (1080, 289344), (1096, 285120), (1152, 271260), (1188, 263040), (1233, 253440), (1280, 244134), (1296, 241120), (1320, 236736), (1370, 228096), (1408, 221940), (1440, 217008), (1485, 210432), (1507, 207360), (1536, 203445), (1584, 197280), (1620, 192896), (1644, 190080), (1728, 180840), (1760, 177552), (1782, 175360), (1920, 162756), (1980, 157824), (2055, 152064), (2112, 147960), (2160, 144672), (2192, 142560), (2304, 135630), (2376, 131520), (2466, 126720), (2560, 122067), (2592, 120560), (2640, 118368), (2740, 114048), (2816, 110970), (2880, 108504), (2970, 105216), (3014, 103680), (3168, 98640), (3240, 96448), (3288, 95040), (3456, 90420), (3520, 88776), (3564, 87680), (3699, 84480), (3840, 81378), (3960, 78912), (4110, 76032), (4224, 73980), (4320, 72336), (4384, 71280), (4455, 70144), (4521, 69120), (4608, 67815), (4752, 65760), (4932, 63360), (5184, 60280), (5280, 59184), (5480, 57024), (5632, 55485), (5760, 54252), (5940, 52608), (6028, 51840), (6165, 50688), (6336, 49320), (6480, 48224), (6576, 47520), (6912, 45210), (7040, 44388), (7128, 43840), (7398, 42240), (7535, 41472), (7680, 40689), (7920, 39456), (8220, 38016), (8448, 36990), (8640, 36168), (8768, 35640), (8910, 35072), (9042, 34560), (9504, 32880), (9864, 31680), (10368, 30140), (10560, 29592), (10960, 28512), (11097, 28160), (11520, 27126), (11880, 26304), (12056, 25920), (12330, 25344), (12672, 24660), (12960, 24112), (13152, 23760), (13563, 23040), (13824, 22605), (14080, 22194), (14256, 21920), (14796, 21120), (15070, 20736), (15840, 19728), (16440, 19008), (16896, 18495), (17280, 18084), (17536, 17820)]