19447280520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1752

約数の個数: 256

約数和(自身を含む): 63895392000

約数和(自身を除く): 44448111480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 197, 228, 232, 285, 290, 348, 380, 394, 435, 456, 551, 570, 580, 591, 696, 760, 788, 870, 985, 1102, 1140, 1160, 1182, 1493, 1576, 1653, 1740, 1970, 2204, 2280, 2364, 2755, 2955, 2986, 3306, 3480, 3743, 3940, 4408, 4479, 4728, 5510, 5713, 5910, 5972, 6612, 7465, 7486, 7880, 8265, 8958, 11020, 11229, 11426, 11820, 11944, 13224, 14930, 14972, 16530, 17139, 17916, 18715, 22040, 22395, 22458, 22852, 23640, 28367, 28565, 29860, 29944, 33060, 34278, 35832, 37430, 43297, 44790, 44916, 45704, 56145, 56734, 57130, 59720, 66120, 68556, 74860, 85101, 85695, 86594, 89580, 89832, 108547, 112290, 113468, 114260, 129891, 137112, 141835, 149720, 170202, 171390, 173188, 179160, 216485, 217094, 224580, 226936, 228520, 259782, 283670, 294121, 325641, 340404, 342780, 346376, 425505, 432970, 434188, 449160, 519564, 542735, 567340, 588242, 649455, 651282, 680808, 685560, 822643, 851010, 865940, 868376, 882363, 1039128, 1085470, 1134680, 1176484, 1298910, 1302564, 1470605, 1628205, 1645286, 1702020, 1731880, 1764726, 2170940, 2352968, 2467929, 2597820, 2605128, 2941210, 3256410, 3290572, 3404040, 3529452, 4113215, 4341880, 4411815, 4935858, 5195640, 5588299, 5882420, 6512820, 6581144, 7058904, 8226430, 8529509, 8823630, 9871716, 11176598, 11764840, 12339645, 13025640, 16452860, 16764897, 17059018, 17647260, 19743432, 22353196, 24679290, 25588527, 27941495, 32905720, 33529794, 34118036, 35294520, 42647545, 44706392, 49358580, 51177054, 55882990, 67059588, 68236072, 83824485, 85295090, 98717160, 102354108, 111765980, 127942635, 134119176, 162060671, 167648970, 170590180, 204708216, 223531960, 255885270, 324121342, 335297940, 341180360, 486182013, 511770540, 648242684, 670595880, 810303355, 972364026, 1023541080, 1296485368, 1620606710, 1944728052, 2430910065, 3241213420, 3889456104, 4861820130, 6482426840, 9723640260, 19447280520]

約数ペア:

[(1, 19447280520), (2, 9723640260), (3, 6482426840), (4, 4861820130), (5, 3889456104), (6, 3241213420), (8, 2430910065), (10, 1944728052), (12, 1620606710), (15, 1296485368), (19, 1023541080), (20, 972364026), (24, 810303355), (29, 670595880), (30, 648242684), (38, 511770540), (40, 486182013), (57, 341180360), (58, 335297940), (60, 324121342), (76, 255885270), (87, 223531960), (95, 204708216), (114, 170590180), (116, 167648970), (120, 162060671), (145, 134119176), (152, 127942635), (174, 111765980), (190, 102354108), (197, 98717160), (228, 85295090), (232, 83824485), (285, 68236072), (290, 67059588), (348, 55882990), (380, 51177054), (394, 49358580), (435, 44706392), (456, 42647545), (551, 35294520), (570, 34118036), (580, 33529794), (591, 32905720), (696, 27941495), (760, 25588527), (788, 24679290), (870, 22353196), (985, 19743432), (1102, 17647260), (1140, 17059018), (1160, 16764897), (1182, 16452860), (1493, 13025640), (1576, 12339645), (1653, 11764840), (1740, 11176598), (1970, 9871716), (2204, 8823630), (2280, 8529509), (2364, 8226430), (2755, 7058904), (2955, 6581144), (2986, 6512820), (3306, 5882420), (3480, 5588299), (3743, 5195640), (3940, 4935858), (4408, 4411815), (4479, 4341880), (4728, 4113215), (5510, 3529452), (5713, 3404040), (5910, 3290572), (5972, 3256410), (6612, 2941210), (7465, 2605128), (7486, 2597820), (7880, 2467929), (8265, 2352968), (8958, 2170940), (11020, 1764726), (11229, 1731880), (11426, 1702020), (11820, 1645286), (11944, 1628205), (13224, 1470605), (14930, 1302564), (14972, 1298910), (16530, 1176484), (17139, 1134680), (17916, 1085470), (18715, 1039128), (22040, 882363), (22395, 868376), (22458, 865940), (22852, 851010), (23640, 822643), (28367, 685560), (28565, 680808), (29860, 651282), (29944, 649455), (33060, 588242), (34278, 567340), (35832, 542735), (37430, 519564), (43297, 449160), (44790, 434188), (44916, 432970), (45704, 425505), (56145, 346376), (56734, 342780), (57130, 340404), (59720, 325641), (66120, 294121), (68556, 283670), (74860, 259782), (85101, 228520), (85695, 226936), (86594, 224580), (89580, 217094), (89832, 216485), (108547, 179160), (112290, 173188), (113468, 171390), (114260, 170202), (129891, 149720), (137112, 141835)]