868311600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{55661}}^1$

素因数の和:55695

約数の個数: 120

約数和(自身を含む): 2995506192

約数和(自身を除く): 2127194592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 55661, 111322, 166983, 222644, 278305, 333966, 445288, 556610, 667932, 723593, 834915, 890576, 1113220, 1335864, 1391525, 1447186, 1669830, 2170779, 2226440, 2671728, 2783050, 2894372, 3339660, 3617965, 4174575, 4341558, 4452880, 5566100, 5788744, 6679320, 7235930, 8349150, 8683116, 10853895, 11132200, 11577488, 13358640, 14471860, 16698300, 17366232, 18089825, 21707790, 22264400, 28943720, 33396600, 34732464, 36179650, 43415580, 54269475, 57887440, 66793200, 72359300, 86831160, 108538950, 144718600, 173662320, 217077900, 289437200, 434155800, 868311600]

約数ペア:

[(1, 868311600), (2, 434155800), (3, 289437200), (4, 217077900), (5, 173662320), (6, 144718600), (8, 108538950), (10, 86831160), (12, 72359300), (13, 66793200), (15, 57887440), (16, 54269475), (20, 43415580), (24, 36179650), (25, 34732464), (26, 33396600), (30, 28943720), (39, 22264400), (40, 21707790), (48, 18089825), (50, 17366232), (52, 16698300), (60, 14471860), (65, 13358640), (75, 11577488), (78, 11132200), (80, 10853895), (100, 8683116), (104, 8349150), (120, 7235930), (130, 6679320), (150, 5788744), (156, 5566100), (195, 4452880), (200, 4341558), (208, 4174575), (240, 3617965), (260, 3339660), (300, 2894372), (312, 2783050), (325, 2671728), (390, 2226440), (400, 2170779), (520, 1669830), (600, 1447186), (624, 1391525), (650, 1335864), (780, 1113220), (975, 890576), (1040, 834915), (1200, 723593), (1300, 667932), (1560, 556610), (1950, 445288), (2600, 333966), (3120, 278305), (3900, 222644), (5200, 166983), (7800, 111322), (15600, 55661)]