79801200

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{821}}^1$

素因数の和:854

約数の個数: 180

約数和(自身を含む): 287538888

約数和(自身を除く): 207737688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 821, 900, 972, 1080, 1200, 1215, 1296, 1350, 1620, 1642, 1800, 1944, 2025, 2160, 2430, 2463, 2700, 3240, 3284, 3600, 3888, 4050, 4105, 4860, 4926, 5400, 6075, 6480, 6568, 7389, 8100, 8210, 9720, 9852, 10800, 12150, 12315, 13136, 14778, 16200, 16420, 19440, 19704, 20525, 22167, 24300, 24630, 29556, 32400, 32840, 36945, 39408, 41050, 44334, 48600, 49260, 59112, 61575, 65680, 66501, 73890, 82100, 88668, 97200, 98520, 110835, 118224, 123150, 133002, 147780, 164200, 177336, 184725, 197040, 199503, 221670, 246300, 266004, 295560, 328400, 332505, 354672, 369450, 399006, 443340, 492600, 532008, 554175, 591120, 665010, 738900, 798012, 886680, 985200, 997515, 1064016, 1108350, 1330020, 1477800, 1596024, 1662525, 1773360, 1995030, 2216700, 2660040, 2955600, 3192048, 3325050, 3990060, 4433400, 4987575, 5320080, 6650100, 7980120, 8866800, 9975150, 13300200, 15960240, 19950300, 26600400, 39900600, 79801200]

約数ペア:

[(1, 79801200), (2, 39900600), (3, 26600400), (4, 19950300), (5, 15960240), (6, 13300200), (8, 9975150), (9, 8866800), (10, 7980120), (12, 6650100), (15, 5320080), (16, 4987575), (18, 4433400), (20, 3990060), (24, 3325050), (25, 3192048), (27, 2955600), (30, 2660040), (36, 2216700), (40, 1995030), (45, 1773360), (48, 1662525), (50, 1596024), (54, 1477800), (60, 1330020), (72, 1108350), (75, 1064016), (80, 997515), (81, 985200), (90, 886680), (100, 798012), (108, 738900), (120, 665010), (135, 591120), (144, 554175), (150, 532008), (162, 492600), (180, 443340), (200, 399006), (216, 369450), (225, 354672), (240, 332505), (243, 328400), (270, 295560), (300, 266004), (324, 246300), (360, 221670), (400, 199503), (405, 197040), (432, 184725), (450, 177336), (486, 164200), (540, 147780), (600, 133002), (648, 123150), (675, 118224), (720, 110835), (810, 98520), (821, 97200), (900, 88668), (972, 82100), (1080, 73890), (1200, 66501), (1215, 65680), (1296, 61575), (1350, 59112), (1620, 49260), (1642, 48600), (1800, 44334), (1944, 41050), (2025, 39408), (2160, 36945), (2430, 32840), (2463, 32400), (2700, 29556), (3240, 24630), (3284, 24300), (3600, 22167), (3888, 20525), (4050, 19704), (4105, 19440), (4860, 16420), (4926, 16200), (5400, 14778), (6075, 13136), (6480, 12315), (6568, 12150), (7389, 10800), (8100, 9852), (8210, 9720)]