319225500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{6449}}^1$

素因数の和:6485

約数の個数: 144

約数和(自身を含む): 1098770400

約数和(自身を除く): 779544900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 165, 180, 198, 220, 225, 250, 275, 300, 330, 375, 396, 450, 495, 500, 550, 660, 750, 825, 900, 990, 1100, 1125, 1375, 1500, 1650, 1980, 2250, 2475, 2750, 3300, 4125, 4500, 4950, 5500, 6449, 8250, 9900, 12375, 12898, 16500, 19347, 24750, 25796, 32245, 38694, 49500, 58041, 64490, 70939, 77388, 96735, 116082, 128980, 141878, 161225, 193470, 212817, 232164, 283756, 290205, 322450, 354695, 386940, 425634, 483675, 580410, 638451, 644900, 709390, 806125, 851268, 967350, 1064085, 1160820, 1276902, 1418780, 1451025, 1612250, 1773475, 1934700, 2128170, 2418375, 2553804, 2902050, 3192255, 3224500, 3546950, 4256340, 4836750, 5320425, 5804100, 6384510, 7093900, 7255125, 8867375, 9673500, 10640850, 12769020, 14510250, 15961275, 17734750, 21281700, 26602125, 29020500, 31922550, 35469500, 53204250, 63845100, 79806375, 106408500, 159612750, 319225500]

約数ペア:

[(1, 319225500), (2, 159612750), (3, 106408500), (4, 79806375), (5, 63845100), (6, 53204250), (9, 35469500), (10, 31922550), (11, 29020500), (12, 26602125), (15, 21281700), (18, 17734750), (20, 15961275), (22, 14510250), (25, 12769020), (30, 10640850), (33, 9673500), (36, 8867375), (44, 7255125), (45, 7093900), (50, 6384510), (55, 5804100), (60, 5320425), (66, 4836750), (75, 4256340), (90, 3546950), (99, 3224500), (100, 3192255), (110, 2902050), (125, 2553804), (132, 2418375), (150, 2128170), (165, 1934700), (180, 1773475), (198, 1612250), (220, 1451025), (225, 1418780), (250, 1276902), (275, 1160820), (300, 1064085), (330, 967350), (375, 851268), (396, 806125), (450, 709390), (495, 644900), (500, 638451), (550, 580410), (660, 483675), (750, 425634), (825, 386940), (900, 354695), (990, 322450), (1100, 290205), (1125, 283756), (1375, 232164), (1500, 212817), (1650, 193470), (1980, 161225), (2250, 141878), (2475, 128980), (2750, 116082), (3300, 96735), (4125, 77388), (4500, 70939), (4950, 64490), (5500, 58041), (6449, 49500), (8250, 38694), (9900, 32245), (12375, 25796), (12898, 24750), (16500, 19347)]