278947178880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{3313}}^1\times {\mathrm{43853}}^1$

素因数の和:47188

約数の個数: 128

約数和(自身を含む): 889432794720

約数和(自身を除く): 610485615840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 3313, 6626, 9939, 13252, 16565, 19878, 26504, 33130, 39756, 43853, 49695, 53008, 66260, 79512, 87706, 99390, 106016, 131559, 132520, 159024, 175412, 198780, 212032, 219265, 263118, 265040, 318048, 350824, 397560, 424064, 438530, 526236, 530080, 636096, 657795, 701648, 795120, 877060, 1052472, 1060160, 1272192, 1315590, 1403296, 1590240, 1754120, 2104944, 2120320, 2631180, 2806592, 3180480, 3508240, 4209888, 5262360, 5613184, 6360960, 7016480, 8419776, 10524720, 14032960, 16839552, 21049440, 28065920, 42098880, 84197760, 145284989, 290569978, 435854967, 581139956, 726424945, 871709934, 1162279912, 1452849890, 1743419868, 2179274835, 2324559824, 2905699780, 3486839736, 4358549670, 4649119648, 5811399560, 6973679472, 8717099340, 9298239296, 11622799120, 13947358944, 17434198680, 18596478592, 23245598240, 27894717888, 34868397360, 46491196480, 55789435776, 69736794720, 92982392960, 139473589440, 278947178880]

約数ペア:

[(1, 278947178880), (2, 139473589440), (3, 92982392960), (4, 69736794720), (5, 55789435776), (6, 46491196480), (8, 34868397360), (10, 27894717888), (12, 23245598240), (15, 18596478592), (16, 17434198680), (20, 13947358944), (24, 11622799120), (30, 9298239296), (32, 8717099340), (40, 6973679472), (48, 5811399560), (60, 4649119648), (64, 4358549670), (80, 3486839736), (96, 2905699780), (120, 2324559824), (128, 2179274835), (160, 1743419868), (192, 1452849890), (240, 1162279912), (320, 871709934), (384, 726424945), (480, 581139956), (640, 435854967), (960, 290569978), (1920, 145284989), (3313, 84197760), (6626, 42098880), (9939, 28065920), (13252, 21049440), (16565, 16839552), (19878, 14032960), (26504, 10524720), (33130, 8419776), (39756, 7016480), (43853, 6360960), (49695, 5613184), (53008, 5262360), (66260, 4209888), (79512, 3508240), (87706, 3180480), (99390, 2806592), (106016, 2631180), (131559, 2120320), (132520, 2104944), (159024, 1754120), (175412, 1590240), (198780, 1403296), (212032, 1315590), (219265, 1272192), (263118, 1060160), (265040, 1052472), (318048, 877060), (350824, 795120), (397560, 701648), (424064, 657795), (438530, 636096), (526236, 530080)]