730719873600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{1997}}^1\times {\mathrm{76231}}^1$

素因数の和:78253

約数の個数: 168

約数和(自身を含む): 2398602068928

約数和(自身を除く): 1667882195328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 1997, 2400, 3994, 4800, 5991, 7988, 9985, 11982, 15976, 19970, 23964, 29955, 31952, 39940, 47928, 49925, 59910, 63904, 76231, 79880, 95856, 99850, 119820, 127808, 149775, 152462, 159760, 191712, 199700, 228693, 239640, 299550, 304924, 319520, 381155, 383424, 399400, 457386, 479280, 599100, 609848, 639040, 762310, 798800, 914772, 958560, 1143465, 1198200, 1219696, 1524620, 1597600, 1829544, 1905775, 1917120, 2286930, 2396400, 2439392, 3049240, 3195200, 3659088, 3811550, 4573860, 4792800, 4878784, 5717325, 6098480, 7318176, 7623100, 9147720, 9585600, 11434650, 12196960, 14636352, 15246200, 18295440, 22869300, 24393920, 30492400, 36590880, 45738600, 60984800, 73181760, 91477200, 121969600, 152233307, 182954400, 304466614, 365908800, 456699921, 608933228, 761166535, 913399842, 1217866456, 1522333070, 1826799684, 2283499605, 2435732912, 3044666140, 3653599368, 3805832675, 4566999210, 4871465824, 6089332280, 7307198736, 7611665350, 9133998420, 9742931648, 11417498025, 12178664560, 14614397472, 15223330700, 18267996840, 22834996050, 24357329120, 29228794944, 30446661400, 36535993680, 45669992100, 48714658240, 60893322800, 73071987360, 91339984200, 121786645600, 146143974720, 182679968400, 243573291200, 365359936800, 730719873600]

約数ペア:

[(1, 730719873600), (2, 365359936800), (3, 243573291200), (4, 182679968400), (5, 146143974720), (6, 121786645600), (8, 91339984200), (10, 73071987360), (12, 60893322800), (15, 48714658240), (16, 45669992100), (20, 36535993680), (24, 30446661400), (25, 29228794944), (30, 24357329120), (32, 22834996050), (40, 18267996840), (48, 15223330700), (50, 14614397472), (60, 12178664560), (64, 11417498025), (75, 9742931648), (80, 9133998420), (96, 7611665350), (100, 7307198736), (120, 6089332280), (150, 4871465824), (160, 4566999210), (192, 3805832675), (200, 3653599368), (240, 3044666140), (300, 2435732912), (320, 2283499605), (400, 1826799684), (480, 1522333070), (600, 1217866456), (800, 913399842), (960, 761166535), (1200, 608933228), (1600, 456699921), (1997, 365908800), (2400, 304466614), (3994, 182954400), (4800, 152233307), (5991, 121969600), (7988, 91477200), (9985, 73181760), (11982, 60984800), (15976, 45738600), (19970, 36590880), (23964, 30492400), (29955, 24393920), (31952, 22869300), (39940, 18295440), (47928, 15246200), (49925, 14636352), (59910, 12196960), (63904, 11434650), (76231, 9585600), (79880, 9147720), (95856, 7623100), (99850, 7318176), (119820, 6098480), (127808, 5717325), (149775, 4878784), (152462, 4792800), (159760, 4573860), (191712, 3811550), (199700, 3659088), (228693, 3195200), (239640, 3049240), (299550, 2439392), (304924, 2396400), (319520, 2286930), (381155, 1917120), (383424, 1905775), (399400, 1829544), (457386, 1597600), (479280, 1524620), (599100, 1219696), (609848, 1198200), (639040, 1143465), (762310, 958560), (798800, 914772)]