194108400

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{1997}}^1$

素因数の和:2030

約数の個数: 180

約数和(自身を含む): 698908392

約数和(自身を除く): 504799992

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, 1997, 2025, 2160, 2430, 2700, 3240, 3600, 3888, 3994, 4050, 4860, 5400, 5991, 6075, 6480, 7988, 8100, 9720, 9985, 10800, 11982, 12150, 15976, 16200, 17973, 19440, 19970, 23964, 24300, 29955, 31952, 32400, 35946, 39940, 47928, 48600, 49925, 53919, 59910, 71892, 79880, 89865, 95856, 97200, 99850, 107838, 119820, 143784, 149775, 159760, 161757, 179730, 199700, 215676, 239640, 269595, 287568, 299550, 323514, 359460, 399400, 431352, 449325, 479280, 485271, 539190, 599100, 647028, 718920, 798800, 808785, 862704, 898650, 970542, 1078380, 1198200, 1294056, 1347975, 1437840, 1617570, 1797300, 1941084, 2156760, 2396400, 2426355, 2588112, 2695950, 3235140, 3594600, 3882168, 4043925, 4313520, 4852710, 5391900, 6470280, 7189200, 7764336, 8087850, 9705420, 10783800, 12131775, 12940560, 16175700, 19410840, 21567600, 24263550, 32351400, 38821680, 48527100, 64702800, 97054200, 194108400]

約数ペア:

[(1, 194108400), (2, 97054200), (3, 64702800), (4, 48527100), (5, 38821680), (6, 32351400), (8, 24263550), (9, 21567600), (10, 19410840), (12, 16175700), (15, 12940560), (16, 12131775), (18, 10783800), (20, 9705420), (24, 8087850), (25, 7764336), (27, 7189200), (30, 6470280), (36, 5391900), (40, 4852710), (45, 4313520), (48, 4043925), (50, 3882168), (54, 3594600), (60, 3235140), (72, 2695950), (75, 2588112), (80, 2426355), (81, 2396400), (90, 2156760), (100, 1941084), (108, 1797300), (120, 1617570), (135, 1437840), (144, 1347975), (150, 1294056), (162, 1198200), (180, 1078380), (200, 970542), (216, 898650), (225, 862704), (240, 808785), (243, 798800), (270, 718920), (300, 647028), (324, 599100), (360, 539190), (400, 485271), (405, 479280), (432, 449325), (450, 431352), (486, 399400), (540, 359460), (600, 323514), (648, 299550), (675, 287568), (720, 269595), (810, 239640), (900, 215676), (972, 199700), (1080, 179730), (1200, 161757), (1215, 159760), (1296, 149775), (1350, 143784), (1620, 119820), (1800, 107838), (1944, 99850), (1997, 97200), (2025, 95856), (2160, 89865), (2430, 79880), (2700, 71892), (3240, 59910), (3600, 53919), (3888, 49925), (3994, 48600), (4050, 47928), (4860, 39940), (5400, 35946), (5991, 32400), (6075, 31952), (6480, 29955), (7988, 24300), (8100, 23964), (9720, 19970), (9985, 19440), (10800, 17973), (11982, 16200), (12150, 15976)]