243177120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 858574080

約数和(自身を除く): 615396960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 181, 216, 240, 270, 288, 311, 360, 362, 432, 480, 540, 543, 622, 720, 724, 864, 905, 933, 1080, 1086, 1244, 1440, 1448, 1555, 1629, 1810, 1866, 2160, 2172, 2488, 2715, 2799, 2896, 3110, 3258, 3620, 3732, 4320, 4344, 4665, 4887, 4976, 5430, 5598, 5792, 6220, 6516, 7240, 7464, 8145, 8397, 8688, 9330, 9774, 9952, 10860, 11196, 12440, 13032, 13995, 14480, 14928, 16290, 16794, 17376, 18660, 19548, 21720, 22392, 24435, 24880, 26064, 27990, 28960, 29856, 32580, 33588, 37320, 39096, 41985, 43440, 44784, 48870, 49760, 52128, 55980, 56291, 65160, 67176, 74640, 78192, 83970, 86880, 89568, 97740, 111960, 112582, 130320, 134352, 149280, 156384, 167940, 168873, 195480, 223920, 225164, 260640, 268704, 281455, 335880, 337746, 390960, 447840, 450328, 506619, 562910, 671760, 675492, 781920, 844365, 900656, 1013238, 1125820, 1343520, 1350984, 1519857, 1688730, 1801312, 2026476, 2251640, 2533095, 2701968, 3039714, 3377460, 4052952, 4503280, 5066190, 5403936, 6079428, 6754920, 7599285, 8105904, 9006560, 10132380, 12158856, 13509840, 15198570, 16211808, 20264760, 24317712, 27019680, 30397140, 40529520, 48635424, 60794280, 81059040, 121588560, 243177120]

約数ペア:

[(1, 243177120), (2, 121588560), (3, 81059040), (4, 60794280), (5, 48635424), (6, 40529520), (8, 30397140), (9, 27019680), (10, 24317712), (12, 20264760), (15, 16211808), (16, 15198570), (18, 13509840), (20, 12158856), (24, 10132380), (27, 9006560), (30, 8105904), (32, 7599285), (36, 6754920), (40, 6079428), (45, 5403936), (48, 5066190), (54, 4503280), (60, 4052952), (72, 3377460), (80, 3039714), (90, 2701968), (96, 2533095), (108, 2251640), (120, 2026476), (135, 1801312), (144, 1688730), (160, 1519857), (180, 1350984), (181, 1343520), (216, 1125820), (240, 1013238), (270, 900656), (288, 844365), (311, 781920), (360, 675492), (362, 671760), (432, 562910), (480, 506619), (540, 450328), (543, 447840), (622, 390960), (720, 337746), (724, 335880), (864, 281455), (905, 268704), (933, 260640), (1080, 225164), (1086, 223920), (1244, 195480), (1440, 168873), (1448, 167940), (1555, 156384), (1629, 149280), (1810, 134352), (1866, 130320), (2160, 112582), (2172, 111960), (2488, 97740), (2715, 89568), (2799, 86880), (2896, 83970), (3110, 78192), (3258, 74640), (3620, 67176), (3732, 65160), (4320, 56291), (4344, 55980), (4665, 52128), (4887, 49760), (4976, 48870), (5430, 44784), (5598, 43440), (5792, 41985), (6220, 39096), (6516, 37320), (7240, 33588), (7464, 32580), (8145, 29856), (8397, 28960), (8688, 27990), (9330, 26064), (9774, 24880), (9952, 24435), (10860, 22392), (11196, 21720), (12440, 19548), (13032, 18660), (13995, 17376), (14480, 16794), (14928, 16290)]