1338495000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 320

約数和(自身を含む): 4605400800

約数和(自身を除く): 3266905800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 29, 30, 34, 40, 50, 51, 58, 60, 68, 75, 85, 87, 100, 102, 116, 120, 125, 136, 145, 150, 170, 174, 181, 200, 204, 232, 250, 255, 290, 300, 340, 348, 362, 375, 408, 425, 435, 493, 500, 510, 543, 580, 600, 625, 680, 696, 724, 725, 750, 850, 870, 905, 986, 1000, 1020, 1086, 1160, 1250, 1275, 1448, 1450, 1479, 1500, 1700, 1740, 1810, 1875, 1972, 2040, 2125, 2172, 2175, 2465, 2500, 2550, 2715, 2900, 2958, 3000, 3077, 3400, 3480, 3620, 3625, 3750, 3944, 4250, 4344, 4350, 4525, 4930, 5000, 5100, 5249, 5430, 5800, 5916, 6154, 6375, 7240, 7250, 7395, 7500, 8500, 8700, 9050, 9231, 9860, 10200, 10498, 10625, 10860, 10875, 11832, 12308, 12325, 12750, 13575, 14500, 14790, 15000, 15385, 15747, 17000, 17400, 18100, 18125, 18462, 19720, 20996, 21250, 21720, 21750, 22625, 24616, 24650, 25500, 26245, 27150, 29000, 29580, 30770, 31494, 31875, 36200, 36250, 36924, 36975, 41992, 42500, 43500, 45250, 46155, 49300, 51000, 52490, 54300, 54375, 59160, 61540, 61625, 62988, 63750, 67875, 72500, 73848, 73950, 76925, 78735, 85000, 87000, 89233, 90500, 92310, 98600, 104980, 108600, 108750, 113125, 123080, 123250, 125976, 127500, 131225, 135750, 145000, 147900, 153850, 157470, 178466, 181000, 184620, 184875, 209960, 217500, 226250, 230775, 246500, 255000, 262450, 267699, 271500, 295800, 307700, 308125, 314940, 339375, 356932, 369240, 369750, 384625, 393675, 435000, 446165, 452500, 461550, 493000, 524900, 535398, 543000, 615400, 616250, 629880, 656125, 678750, 713864, 739500, 769250, 787350, 892330, 905000, 923100, 924375, 1049800, 1070796, 1153875, 1232500, 1312250, 1338495, 1357500, 1479000, 1538500, 1574700, 1784660, 1846200, 1848750, 1923125, 1968375, 2141592, 2230825, 2307750, 2465000, 2624500, 2676990, 2715000, 3077000, 3149400, 3280625, 3569320, 3697500, 3846250, 3936750, 4461650, 4615500, 5249000, 5353980, 5769375, 6561250, 6692475, 7395000, 7692500, 7873500, 8923300, 9231000, 9841875, 10707960, 11154125, 11538750, 13122500, 13384950, 15385000, 15747000, 17846600, 19683750, 22308250, 23077500, 26245000, 26769900, 33462375, 39367500, 44616500, 46155000, 53539800, 55770625, 66924750, 78735000, 89233000, 111541250, 133849500, 167311875, 223082500, 267699000, 334623750, 446165000, 669247500, 1338495000]

約数ペア:

[(1, 1338495000), (2, 669247500), (3, 446165000), (4, 334623750), (5, 267699000), (6, 223082500), (8, 167311875), (10, 133849500), (12, 111541250), (15, 89233000), (17, 78735000), (20, 66924750), (24, 55770625), (25, 53539800), (29, 46155000), (30, 44616500), (34, 39367500), (40, 33462375), (50, 26769900), (51, 26245000), (58, 23077500), (60, 22308250), (68, 19683750), (75, 17846600), (85, 15747000), (87, 15385000), (100, 13384950), (102, 13122500), (116, 11538750), (120, 11154125), (125, 10707960), (136, 9841875), (145, 9231000), (150, 8923300), (170, 7873500), (174, 7692500), (181, 7395000), (200, 6692475), (204, 6561250), (232, 5769375), (250, 5353980), (255, 5249000), (290, 4615500), (300, 4461650), (340, 3936750), (348, 3846250), (362, 3697500), (375, 3569320), (408, 3280625), (425, 3149400), (435, 3077000), (493, 2715000), (500, 2676990), (510, 2624500), (543, 2465000), (580, 2307750), (600, 2230825), (625, 2141592), (680, 1968375), (696, 1923125), (724, 1848750), (725, 1846200), (750, 1784660), (850, 1574700), (870, 1538500), (905, 1479000), (986, 1357500), (1000, 1338495), (1020, 1312250), (1086, 1232500), (1160, 1153875), (1250, 1070796), (1275, 1049800), (1448, 924375), (1450, 923100), (1479, 905000), (1500, 892330), (1700, 787350), (1740, 769250), (1810, 739500), (1875, 713864), (1972, 678750), (2040, 656125), (2125, 629880), (2172, 616250), (2175, 615400), (2465, 543000), (2500, 535398), (2550, 524900), (2715, 493000), (2900, 461550), (2958, 452500), (3000, 446165), (3077, 435000), (3400, 393675), (3480, 384625), (3620, 369750), (3625, 369240), (3750, 356932), (3944, 339375), (4250, 314940), (4344, 308125), (4350, 307700), (4525, 295800), (4930, 271500), (5000, 267699), (5100, 262450), (5249, 255000), (5430, 246500), (5800, 230775), (5916, 226250), (6154, 217500), (6375, 209960), (7240, 184875), (7250, 184620), (7395, 181000), (7500, 178466), (8500, 157470), (8700, 153850), (9050, 147900), (9231, 145000), (9860, 135750), (10200, 131225), (10498, 127500), (10625, 125976), (10860, 123250), (10875, 123080), (11832, 113125), (12308, 108750), (12325, 108600), (12750, 104980), (13575, 98600), (14500, 92310), (14790, 90500), (15000, 89233), (15385, 87000), (15747, 85000), (17000, 78735), (17400, 76925), (18100, 73950), (18125, 73848), (18462, 72500), (19720, 67875), (20996, 63750), (21250, 62988), (21720, 61625), (21750, 61540), (22625, 59160), (24616, 54375), (24650, 54300), (25500, 52490), (26245, 51000), (27150, 49300), (29000, 46155), (29580, 45250), (30770, 43500), (31494, 42500), (31875, 41992), (36200, 36975), (36250, 36924)]