77937600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 168

約数和(自身を含む): 275590000

約数和(自身を除く): 197652400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1249, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2498, 2600, 3120, 3747, 3900, 4160, 4800, 4996, 5200, 6240, 6245, 7494, 7800, 9992, 10400, 12480, 12490, 14988, 15600, 16237, 18735, 19984, 20800, 24980, 29976, 31200, 31225, 32474, 37470, 39968, 48711, 49960, 59952, 62400, 62450, 64948, 74940, 79936, 81185, 93675, 97422, 99920, 119904, 124900, 129896, 149880, 162370, 187350, 194844, 199840, 239808, 243555, 249800, 259792, 299760, 324740, 374700, 389688, 399680, 405925, 487110, 499600, 519584, 599520, 649480, 749400, 779376, 811850, 974220, 999200, 1039168, 1199040, 1217775, 1298960, 1498800, 1558752, 1623700, 1948440, 1998400, 2435550, 2597920, 2997600, 3117504, 3247400, 3896880, 4871100, 5195840, 5995200, 6494800, 7793760, 9742200, 12989600, 15587520, 19484400, 25979200, 38968800, 77937600]

約数ペア:

[(1, 77937600), (2, 38968800), (3, 25979200), (4, 19484400), (5, 15587520), (6, 12989600), (8, 9742200), (10, 7793760), (12, 6494800), (13, 5995200), (15, 5195840), (16, 4871100), (20, 3896880), (24, 3247400), (25, 3117504), (26, 2997600), (30, 2597920), (32, 2435550), (39, 1998400), (40, 1948440), (48, 1623700), (50, 1558752), (52, 1498800), (60, 1298960), (64, 1217775), (65, 1199040), (75, 1039168), (78, 999200), (80, 974220), (96, 811850), (100, 779376), (104, 749400), (120, 649480), (130, 599520), (150, 519584), (156, 499600), (160, 487110), (192, 405925), (195, 399680), (200, 389688), (208, 374700), (240, 324740), (260, 299760), (300, 259792), (312, 249800), (320, 243555), (325, 239808), (390, 199840), (400, 194844), (416, 187350), (480, 162370), (520, 149880), (600, 129896), (624, 124900), (650, 119904), (780, 99920), (800, 97422), (832, 93675), (960, 81185), (975, 79936), (1040, 74940), (1200, 64948), (1248, 62450), (1249, 62400), (1300, 59952), (1560, 49960), (1600, 48711), (1950, 39968), (2080, 37470), (2400, 32474), (2496, 31225), (2498, 31200), (2600, 29976), (3120, 24980), (3747, 20800), (3900, 19984), (4160, 18735), (4800, 16237), (4996, 15600), (5200, 14988), (6240, 12490), (6245, 12480), (7494, 10400), (7800, 9992)]