128433600

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{991}}^1$

素因数の和:1025

約数の個数: 210

約数和(自身を含む): 472565984

約数和(自身を除く): 344132384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 540, 576, 600, 648, 675, 720, 800, 810, 864, 900, 960, 991, 1080, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1982, 2025, 2160, 2400, 2592, 2700, 2880, 2973, 3240, 3600, 3964, 4050, 4320, 4800, 4955, 5184, 5400, 5946, 6480, 7200, 7928, 8100, 8640, 8919, 9910, 10800, 11892, 12960, 14400, 14865, 15856, 16200, 17838, 19820, 21600, 23784, 24775, 25920, 26757, 29730, 31712, 32400, 35676, 39640, 43200, 44595, 47568, 49550, 53514, 59460, 63424, 64800, 71352, 74325, 79280, 80271, 89190, 95136, 99100, 107028, 118920, 129600, 133785, 142704, 148650, 158560, 160542, 178380, 190272, 198200, 214056, 222975, 237840, 267570, 285408, 297300, 317120, 321084, 356760, 396400, 401355, 428112, 445950, 475680, 535140, 570816, 594600, 642168, 668925, 713520, 792800, 802710, 856224, 891900, 951360, 1070280, 1189200, 1284336, 1337850, 1427040, 1585600, 1605420, 1712448, 1783800, 2006775, 2140560, 2378400, 2568672, 2675700, 2854080, 3210840, 3567600, 4013550, 4281120, 4756800, 5137344, 5351400, 6421680, 7135200, 8027100, 8562240, 10702800, 12843360, 14270400, 16054200, 21405600, 25686720, 32108400, 42811200, 64216800, 128433600]

約数ペア:

[(1, 128433600), (2, 64216800), (3, 42811200), (4, 32108400), (5, 25686720), (6, 21405600), (8, 16054200), (9, 14270400), (10, 12843360), (12, 10702800), (15, 8562240), (16, 8027100), (18, 7135200), (20, 6421680), (24, 5351400), (25, 5137344), (27, 4756800), (30, 4281120), (32, 4013550), (36, 3567600), (40, 3210840), (45, 2854080), (48, 2675700), (50, 2568672), (54, 2378400), (60, 2140560), (64, 2006775), (72, 1783800), (75, 1712448), (80, 1605420), (81, 1585600), (90, 1427040), (96, 1337850), (100, 1284336), (108, 1189200), (120, 1070280), (135, 951360), (144, 891900), (150, 856224), (160, 802710), (162, 792800), (180, 713520), (192, 668925), (200, 642168), (216, 594600), (225, 570816), (240, 535140), (270, 475680), (288, 445950), (300, 428112), (320, 401355), (324, 396400), (360, 356760), (400, 321084), (405, 317120), (432, 297300), (450, 285408), (480, 267570), (540, 237840), (576, 222975), (600, 214056), (648, 198200), (675, 190272), (720, 178380), (800, 160542), (810, 158560), (864, 148650), (900, 142704), (960, 133785), (991, 129600), (1080, 118920), (1200, 107028), (1296, 99100), (1350, 95136), (1440, 89190), (1600, 80271), (1620, 79280), (1728, 74325), (1800, 71352), (1982, 64800), (2025, 63424), (2160, 59460), (2400, 53514), (2592, 49550), (2700, 47568), (2880, 44595), (2973, 43200), (3240, 39640), (3600, 35676), (3964, 32400), (4050, 31712), (4320, 29730), (4800, 26757), (4955, 25920), (5184, 24775), (5400, 23784), (5946, 21600), (6480, 19820), (7200, 17838), (7928, 16200), (8100, 15856), (8640, 14865), (8919, 14400), (9910, 12960), (10800, 11892)]