1995030000

素因数分解:

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

素因数の和:864

約数の個数: 300

約数和(自身を含む): 7244124888

約数和(自身を除く): 5249094888

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, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 250, 270, 300, 324, 360, 375, 400, 405, 432, 450, 486, 500, 540, 600, 625, 648, 675, 720, 750, 810, 821, 900, 972, 1000, 1080, 1125, 1200, 1215, 1250, 1296, 1350, 1500, 1620, 1642, 1800, 1875, 1944, 2000, 2025, 2160, 2250, 2430, 2463, 2500, 2700, 3000, 3240, 3284, 3375, 3600, 3750, 3888, 4050, 4105, 4500, 4860, 4926, 5000, 5400, 5625, 6000, 6075, 6480, 6568, 6750, 7389, 7500, 8100, 8210, 9000, 9720, 9852, 10000, 10125, 10800, 11250, 12150, 12315, 13136, 13500, 14778, 15000, 16200, 16420, 16875, 18000, 19440, 19704, 20250, 20525, 22167, 22500, 24300, 24630, 27000, 29556, 30000, 30375, 32400, 32840, 33750, 36945, 39408, 40500, 41050, 44334, 45000, 48600, 49260, 50625, 54000, 59112, 60750, 61575, 65680, 66501, 67500, 73890, 81000, 82100, 88668, 90000, 97200, 98520, 101250, 102625, 110835, 118224, 121500, 123150, 133002, 135000, 147780, 151875, 162000, 164200, 177336, 184725, 197040, 199503, 202500, 205250, 221670, 243000, 246300, 266004, 270000, 295560, 303750, 307875, 328400, 332505, 354672, 369450, 399006, 405000, 410500, 443340, 486000, 492600, 513125, 532008, 554175, 591120, 607500, 615750, 665010, 738900, 798012, 810000, 821000, 886680, 923625, 985200, 997515, 1026250, 1064016, 1108350, 1215000, 1231500, 1330020, 1477800, 1539375, 1596024, 1642000, 1662525, 1773360, 1847250, 1995030, 2052500, 2216700, 2430000, 2463000, 2660040, 2770875, 2955600, 3078750, 3192048, 3325050, 3694500, 3990060, 4105000, 4433400, 4618125, 4926000, 4987575, 5320080, 5541750, 6157500, 6650100, 7389000, 7980120, 8210000, 8312625, 8866800, 9236250, 9975150, 11083500, 12315000, 13300200, 13854375, 14778000, 15960240, 16625250, 18472500, 19950300, 22167000, 24630000, 24937875, 26600400, 27708750, 33250500, 36945000, 39900600, 41563125, 44334000, 49875750, 55417500, 66501000, 73890000, 79801200, 83126250, 99751500, 110835000, 124689375, 133002000, 166252500, 199503000, 221670000, 249378750, 332505000, 399006000, 498757500, 665010000, 997515000, 1995030000]

約数ペア:

[(1, 1995030000), (2, 997515000), (3, 665010000), (4, 498757500), (5, 399006000), (6, 332505000), (8, 249378750), (9, 221670000), (10, 199503000), (12, 166252500), (15, 133002000), (16, 124689375), (18, 110835000), (20, 99751500), (24, 83126250), (25, 79801200), (27, 73890000), (30, 66501000), (36, 55417500), (40, 49875750), (45, 44334000), (48, 41563125), (50, 39900600), (54, 36945000), (60, 33250500), (72, 27708750), (75, 26600400), (80, 24937875), (81, 24630000), (90, 22167000), (100, 19950300), (108, 18472500), (120, 16625250), (125, 15960240), (135, 14778000), (144, 13854375), (150, 13300200), (162, 12315000), (180, 11083500), (200, 9975150), (216, 9236250), (225, 8866800), (240, 8312625), (243, 8210000), (250, 7980120), (270, 7389000), (300, 6650100), (324, 6157500), (360, 5541750), (375, 5320080), (400, 4987575), (405, 4926000), (432, 4618125), (450, 4433400), (486, 4105000), (500, 3990060), (540, 3694500), (600, 3325050), (625, 3192048), (648, 3078750), (675, 2955600), (720, 2770875), (750, 2660040), (810, 2463000), (821, 2430000), (900, 2216700), (972, 2052500), (1000, 1995030), (1080, 1847250), (1125, 1773360), (1200, 1662525), (1215, 1642000), (1250, 1596024), (1296, 1539375), (1350, 1477800), (1500, 1330020), (1620, 1231500), (1642, 1215000), (1800, 1108350), (1875, 1064016), (1944, 1026250), (2000, 997515), (2025, 985200), (2160, 923625), (2250, 886680), (2430, 821000), (2463, 810000), (2500, 798012), (2700, 738900), (3000, 665010), (3240, 615750), (3284, 607500), (3375, 591120), (3600, 554175), (3750, 532008), (3888, 513125), (4050, 492600), (4105, 486000), (4500, 443340), (4860, 410500), (4926, 405000), (5000, 399006), (5400, 369450), (5625, 354672), (6000, 332505), (6075, 328400), (6480, 307875), (6568, 303750), (6750, 295560), (7389, 270000), (7500, 266004), (8100, 246300), (8210, 243000), (9000, 221670), (9720, 205250), (9852, 202500), (10000, 199503), (10125, 197040), (10800, 184725), (11250, 177336), (12150, 164200), (12315, 162000), (13136, 151875), (13500, 147780), (14778, 135000), (15000, 133002), (16200, 123150), (16420, 121500), (16875, 118224), (18000, 110835), (19440, 102625), (19704, 101250), (20250, 98520), (20525, 97200), (22167, 90000), (22500, 88668), (24300, 82100), (24630, 81000), (27000, 73890), (29556, 67500), (30000, 66501), (30375, 65680), (32400, 61575), (32840, 60750), (33750, 59112), (36945, 54000), (39408, 50625), (40500, 49260), (41050, 48600), (44334, 45000)]