1909970160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 320

約数和(自身を含む): 7070976000

約数和(自身を除く): 5161005840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 197, 199, 203, 210, 232, 240, 280, 290, 336, 348, 394, 398, 406, 420, 435, 464, 560, 580, 591, 597, 609, 696, 788, 796, 812, 840, 870, 985, 995, 1015, 1160, 1182, 1194, 1218, 1379, 1392, 1393, 1576, 1592, 1624, 1680, 1740, 1970, 1990, 2030, 2320, 2364, 2388, 2436, 2758, 2786, 2955, 2985, 3045, 3152, 3184, 3248, 3480, 3940, 3980, 4060, 4137, 4179, 4728, 4776, 4872, 5516, 5572, 5713, 5771, 5910, 5970, 6090, 6895, 6960, 6965, 7880, 7960, 8120, 8274, 8358, 9456, 9552, 9744, 11032, 11144, 11426, 11542, 11820, 11940, 12180, 13790, 13930, 15760, 15920, 16240, 16548, 16716, 17139, 17313, 20685, 20895, 22064, 22288, 22852, 23084, 23640, 23880, 24360, 27580, 27860, 28565, 28855, 33096, 33432, 34278, 34626, 39203, 39991, 40397, 41370, 41790, 45704, 46168, 47280, 47760, 48720, 55160, 55720, 57130, 57710, 66192, 66864, 68556, 69252, 78406, 79982, 80794, 82740, 83580, 85695, 86565, 91408, 92336, 110320, 111440, 114260, 115420, 117609, 119973, 121191, 137112, 138504, 156812, 159964, 161588, 165480, 167160, 171390, 173130, 196015, 199955, 201985, 228520, 230840, 235218, 239946, 242382, 274224, 274421, 277008, 313624, 319928, 323176, 330960, 334320, 342780, 346260, 392030, 399910, 403970, 457040, 461680, 470436, 479892, 484764, 548842, 588045, 599865, 605955, 627248, 639856, 646352, 685560, 692520, 784060, 799820, 807940, 823263, 940872, 959784, 969528, 1097684, 1136887, 1176090, 1199730, 1211910, 1371120, 1372105, 1385040, 1568120, 1599640, 1615880, 1646526, 1881744, 1919568, 1939056, 2195368, 2273774, 2352180, 2399460, 2423820, 2744210, 3136240, 3199280, 3231760, 3293052, 3410661, 4116315, 4390736, 4547548, 4704360, 4798920, 4847640, 5488420, 5684435, 6586104, 6821322, 7958209, 8232630, 9095096, 9408720, 9597840, 9695280, 10976840, 11368870, 13172208, 13642644, 15916418, 16465260, 17053305, 18190192, 21953680, 22737740, 23874627, 27285288, 31832836, 32930520, 34106610, 39791045, 45475480, 47749254, 54570576, 63665672, 65861040, 68213220, 79582090, 90950960, 95498508, 119373135, 127331344, 136426440, 159164180, 190997016, 238746270, 272852880, 318328360, 381994032, 477492540, 636656720, 954985080, 1909970160]

約数ペア:

[(1, 1909970160), (2, 954985080), (3, 636656720), (4, 477492540), (5, 381994032), (6, 318328360), (7, 272852880), (8, 238746270), (10, 190997016), (12, 159164180), (14, 136426440), (15, 127331344), (16, 119373135), (20, 95498508), (21, 90950960), (24, 79582090), (28, 68213220), (29, 65861040), (30, 63665672), (35, 54570576), (40, 47749254), (42, 45475480), (48, 39791045), (56, 34106610), (58, 32930520), (60, 31832836), (70, 27285288), (80, 23874627), (84, 22737740), (87, 21953680), (105, 18190192), (112, 17053305), (116, 16465260), (120, 15916418), (140, 13642644), (145, 13172208), (168, 11368870), (174, 10976840), (197, 9695280), (199, 9597840), (203, 9408720), (210, 9095096), (232, 8232630), (240, 7958209), (280, 6821322), (290, 6586104), (336, 5684435), (348, 5488420), (394, 4847640), (398, 4798920), (406, 4704360), (420, 4547548), (435, 4390736), (464, 4116315), (560, 3410661), (580, 3293052), (591, 3231760), (597, 3199280), (609, 3136240), (696, 2744210), (788, 2423820), (796, 2399460), (812, 2352180), (840, 2273774), (870, 2195368), (985, 1939056), (995, 1919568), (1015, 1881744), (1160, 1646526), (1182, 1615880), (1194, 1599640), (1218, 1568120), (1379, 1385040), (1392, 1372105), (1393, 1371120), (1576, 1211910), (1592, 1199730), (1624, 1176090), (1680, 1136887), (1740, 1097684), (1970, 969528), (1990, 959784), (2030, 940872), (2320, 823263), (2364, 807940), (2388, 799820), (2436, 784060), (2758, 692520), (2786, 685560), (2955, 646352), (2985, 639856), (3045, 627248), (3152, 605955), (3184, 599865), (3248, 588045), (3480, 548842), (3940, 484764), (3980, 479892), (4060, 470436), (4137, 461680), (4179, 457040), (4728, 403970), (4776, 399910), (4872, 392030), (5516, 346260), (5572, 342780), (5713, 334320), (5771, 330960), (5910, 323176), (5970, 319928), (6090, 313624), (6895, 277008), (6960, 274421), (6965, 274224), (7880, 242382), (7960, 239946), (8120, 235218), (8274, 230840), (8358, 228520), (9456, 201985), (9552, 199955), (9744, 196015), (11032, 173130), (11144, 171390), (11426, 167160), (11542, 165480), (11820, 161588), (11940, 159964), (12180, 156812), (13790, 138504), (13930, 137112), (15760, 121191), (15920, 119973), (16240, 117609), (16548, 115420), (16716, 114260), (17139, 111440), (17313, 110320), (20685, 92336), (20895, 91408), (22064, 86565), (22288, 85695), (22852, 83580), (23084, 82740), (23640, 80794), (23880, 79982), (24360, 78406), (27580, 69252), (27860, 68556), (28565, 66864), (28855, 66192), (33096, 57710), (33432, 57130), (34278, 55720), (34626, 55160), (39203, 48720), (39991, 47760), (40397, 47280), (41370, 46168), (41790, 45704)]