40540800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 138116160

約数和(自身を除く): 97575360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 103, 120, 123, 128, 150, 160, 164, 192, 200, 205, 206, 240, 246, 300, 309, 320, 328, 384, 400, 410, 412, 480, 492, 515, 600, 615, 618, 640, 656, 800, 820, 824, 960, 984, 1025, 1030, 1200, 1230, 1236, 1312, 1545, 1600, 1640, 1648, 1920, 1968, 2050, 2060, 2400, 2460, 2472, 2575, 2624, 3075, 3090, 3200, 3280, 3296, 3936, 4100, 4120, 4223, 4800, 4920, 4944, 5150, 5248, 6150, 6180, 6560, 6592, 7725, 7872, 8200, 8240, 8446, 9600, 9840, 9888, 10300, 12300, 12360, 12669, 13120, 13184, 15450, 15744, 16400, 16480, 16892, 19680, 19776, 20600, 21115, 24600, 24720, 25338, 26240, 30900, 32800, 32960, 33784, 39360, 39552, 41200, 42230, 49200, 49440, 50676, 61800, 63345, 65600, 65920, 67568, 78720, 82400, 84460, 98400, 98880, 101352, 105575, 123600, 126690, 131200, 135136, 164800, 168920, 196800, 197760, 202704, 211150, 247200, 253380, 270272, 316725, 329600, 337840, 393600, 405408, 422300, 494400, 506760, 540544, 633450, 675680, 810816, 844600, 988800, 1013520, 1266900, 1351360, 1621632, 1689200, 2027040, 2533800, 2702720, 3378400, 4054080, 5067600, 6756800, 8108160, 10135200, 13513600, 20270400, 40540800]

約数ペア:

[(1, 40540800), (2, 20270400), (3, 13513600), (4, 10135200), (5, 8108160), (6, 6756800), (8, 5067600), (10, 4054080), (12, 3378400), (15, 2702720), (16, 2533800), (20, 2027040), (24, 1689200), (25, 1621632), (30, 1351360), (32, 1266900), (40, 1013520), (41, 988800), (48, 844600), (50, 810816), (60, 675680), (64, 633450), (75, 540544), (80, 506760), (82, 494400), (96, 422300), (100, 405408), (103, 393600), (120, 337840), (123, 329600), (128, 316725), (150, 270272), (160, 253380), (164, 247200), (192, 211150), (200, 202704), (205, 197760), (206, 196800), (240, 168920), (246, 164800), (300, 135136), (309, 131200), (320, 126690), (328, 123600), (384, 105575), (400, 101352), (410, 98880), (412, 98400), (480, 84460), (492, 82400), (515, 78720), (600, 67568), (615, 65920), (618, 65600), (640, 63345), (656, 61800), (800, 50676), (820, 49440), (824, 49200), (960, 42230), (984, 41200), (1025, 39552), (1030, 39360), (1200, 33784), (1230, 32960), (1236, 32800), (1312, 30900), (1545, 26240), (1600, 25338), (1640, 24720), (1648, 24600), (1920, 21115), (1968, 20600), (2050, 19776), (2060, 19680), (2400, 16892), (2460, 16480), (2472, 16400), (2575, 15744), (2624, 15450), (3075, 13184), (3090, 13120), (3200, 12669), (3280, 12360), (3296, 12300), (3936, 10300), (4100, 9888), (4120, 9840), (4223, 9600), (4800, 8446), (4920, 8240), (4944, 8200), (5150, 7872), (5248, 7725), (6150, 6592), (6180, 6560)]