2882968000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{181}}^2$

素因数の和:400

約数の個数: 168

約数和(自身を含む): 7832000592

約数和(自身を除く): 4949032592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 176, 181, 200, 220, 250, 275, 320, 352, 362, 400, 440, 500, 550, 704, 724, 800, 880, 905, 1000, 1100, 1375, 1448, 1600, 1760, 1810, 1991, 2000, 2200, 2750, 2896, 3520, 3620, 3982, 4000, 4400, 4525, 5500, 5792, 7240, 7964, 8000, 8800, 9050, 9955, 11000, 11584, 14480, 15928, 17600, 18100, 19910, 22000, 22625, 28960, 31856, 32761, 36200, 39820, 44000, 45250, 49775, 57920, 63712, 65522, 72400, 79640, 88000, 90500, 99550, 127424, 131044, 144800, 159280, 163805, 181000, 199100, 248875, 262088, 289600, 318560, 327610, 360371, 362000, 398200, 497750, 524176, 637120, 655220, 720742, 724000, 796400, 819025, 995500, 1048352, 1310440, 1441484, 1448000, 1592800, 1638050, 1801855, 1991000, 2096704, 2620880, 2882968, 3185600, 3276100, 3603710, 3982000, 4095125, 5241760, 5765936, 6552200, 7207420, 7964000, 8190250, 9009275, 10483520, 11531872, 13104400, 14414840, 15928000, 16380500, 18018550, 23063744, 26208800, 28829680, 32761000, 36037100, 45046375, 52417600, 57659360, 65522000, 72074200, 90092750, 115318720, 131044000, 144148400, 180185500, 262088000, 288296800, 360371000, 576593600, 720742000, 1441484000, 2882968000]

約数ペア:

[(1, 2882968000), (2, 1441484000), (4, 720742000), (5, 576593600), (8, 360371000), (10, 288296800), (11, 262088000), (16, 180185500), (20, 144148400), (22, 131044000), (25, 115318720), (32, 90092750), (40, 72074200), (44, 65522000), (50, 57659360), (55, 52417600), (64, 45046375), (80, 36037100), (88, 32761000), (100, 28829680), (110, 26208800), (125, 23063744), (160, 18018550), (176, 16380500), (181, 15928000), (200, 14414840), (220, 13104400), (250, 11531872), (275, 10483520), (320, 9009275), (352, 8190250), (362, 7964000), (400, 7207420), (440, 6552200), (500, 5765936), (550, 5241760), (704, 4095125), (724, 3982000), (800, 3603710), (880, 3276100), (905, 3185600), (1000, 2882968), (1100, 2620880), (1375, 2096704), (1448, 1991000), (1600, 1801855), (1760, 1638050), (1810, 1592800), (1991, 1448000), (2000, 1441484), (2200, 1310440), (2750, 1048352), (2896, 995500), (3520, 819025), (3620, 796400), (3982, 724000), (4000, 720742), (4400, 655220), (4525, 637120), (5500, 524176), (5792, 497750), (7240, 398200), (7964, 362000), (8000, 360371), (8800, 327610), (9050, 318560), (9955, 289600), (11000, 262088), (11584, 248875), (14480, 199100), (15928, 181000), (17600, 163805), (18100, 159280), (19910, 144800), (22000, 131044), (22625, 127424), (28960, 99550), (31856, 90500), (32761, 88000), (36200, 79640), (39820, 72400), (44000, 65522), (45250, 63712), (49775, 57920)]