1998723600

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{20563}}^1$

素因数の和:20596

約数の個数: 180

約数和(自身を含む): 7193369456

約数和(自身を除く): 5194645856

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, 900, 972, 1080, 1200, 1215, 1296, 1350, 1620, 1800, 1944, 2025, 2160, 2430, 2700, 3240, 3600, 3888, 4050, 4860, 5400, 6075, 6480, 8100, 9720, 10800, 12150, 16200, 19440, 20563, 24300, 32400, 41126, 48600, 61689, 82252, 97200, 102815, 123378, 164504, 185067, 205630, 246756, 308445, 329008, 370134, 411260, 493512, 514075, 555201, 616890, 740268, 822520, 925335, 987024, 1028150, 1110402, 1233780, 1480536, 1542225, 1645040, 1665603, 1850670, 2056300, 2220804, 2467560, 2776005, 2961072, 3084450, 3331206, 3701340, 4112600, 4441608, 4626675, 4935120, 4996809, 5552010, 6168900, 6662412, 7402680, 8225200, 8328015, 8883216, 9253350, 9993618, 11104020, 12337800, 13324824, 13880025, 14805360, 16656030, 18506700, 19987236, 22208040, 24675600, 24984045, 26649648, 27760050, 33312060, 37013400, 39974472, 41640075, 44416080, 49968090, 55520100, 66624120, 74026800, 79948944, 83280150, 99936180, 111040200, 124920225, 133248240, 166560300, 199872360, 222080400, 249840450, 333120600, 399744720, 499680900, 666241200, 999361800, 1998723600]

約数ペア:

[(1, 1998723600), (2, 999361800), (3, 666241200), (4, 499680900), (5, 399744720), (6, 333120600), (8, 249840450), (9, 222080400), (10, 199872360), (12, 166560300), (15, 133248240), (16, 124920225), (18, 111040200), (20, 99936180), (24, 83280150), (25, 79948944), (27, 74026800), (30, 66624120), (36, 55520100), (40, 49968090), (45, 44416080), (48, 41640075), (50, 39974472), (54, 37013400), (60, 33312060), (72, 27760050), (75, 26649648), (80, 24984045), (81, 24675600), (90, 22208040), (100, 19987236), (108, 18506700), (120, 16656030), (135, 14805360), (144, 13880025), (150, 13324824), (162, 12337800), (180, 11104020), (200, 9993618), (216, 9253350), (225, 8883216), (240, 8328015), (243, 8225200), (270, 7402680), (300, 6662412), (324, 6168900), (360, 5552010), (400, 4996809), (405, 4935120), (432, 4626675), (450, 4441608), (486, 4112600), (540, 3701340), (600, 3331206), (648, 3084450), (675, 2961072), (720, 2776005), (810, 2467560), (900, 2220804), (972, 2056300), (1080, 1850670), (1200, 1665603), (1215, 1645040), (1296, 1542225), (1350, 1480536), (1620, 1233780), (1800, 1110402), (1944, 1028150), (2025, 987024), (2160, 925335), (2430, 822520), (2700, 740268), (3240, 616890), (3600, 555201), (3888, 514075), (4050, 493512), (4860, 411260), (5400, 370134), (6075, 329008), (6480, 308445), (8100, 246756), (9720, 205630), (10800, 185067), (12150, 164504), (16200, 123378), (19440, 102815), (20563, 97200), (24300, 82252), (32400, 61689), (41126, 48600)]