12803610400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{9109}}^1$

素因数の和:9387

約数の個数: 144

約数和(自身を含む): 35868329280

約数和(自身を除く): 23064718880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 251, 280, 350, 400, 502, 560, 700, 800, 1004, 1120, 1255, 1400, 1757, 2008, 2510, 2800, 3514, 4016, 5020, 5600, 6275, 7028, 8032, 8785, 9109, 10040, 12550, 14056, 17570, 18218, 20080, 25100, 28112, 35140, 36436, 40160, 43925, 45545, 50200, 56224, 63763, 70280, 72872, 87850, 91090, 100400, 127526, 140560, 145744, 175700, 182180, 200800, 227725, 255052, 281120, 291488, 318815, 351400, 364360, 455450, 510104, 637630, 702800, 728720, 910900, 1020208, 1275260, 1405600, 1457440, 1594075, 1821800, 2040416, 2286359, 2550520, 3188150, 3643600, 4572718, 5101040, 6376300, 7287200, 9145436, 10202080, 11431795, 12752600, 16004513, 18290872, 22863590, 25505200, 32009026, 36581744, 45727180, 51010400, 57158975, 64018052, 73163488, 80022565, 91454360, 114317950, 128036104, 160045130, 182908720, 228635900, 256072208, 320090260, 365817440, 400112825, 457271800, 512144416, 640180520, 800225650, 914543600, 1280361040, 1600451300, 1829087200, 2560722080, 3200902600, 6401805200, 12803610400]

約数ペア:

[(1, 12803610400), (2, 6401805200), (4, 3200902600), (5, 2560722080), (7, 1829087200), (8, 1600451300), (10, 1280361040), (14, 914543600), (16, 800225650), (20, 640180520), (25, 512144416), (28, 457271800), (32, 400112825), (35, 365817440), (40, 320090260), (50, 256072208), (56, 228635900), (70, 182908720), (80, 160045130), (100, 128036104), (112, 114317950), (140, 91454360), (160, 80022565), (175, 73163488), (200, 64018052), (224, 57158975), (251, 51010400), (280, 45727180), (350, 36581744), (400, 32009026), (502, 25505200), (560, 22863590), (700, 18290872), (800, 16004513), (1004, 12752600), (1120, 11431795), (1255, 10202080), (1400, 9145436), (1757, 7287200), (2008, 6376300), (2510, 5101040), (2800, 4572718), (3514, 3643600), (4016, 3188150), (5020, 2550520), (5600, 2286359), (6275, 2040416), (7028, 1821800), (8032, 1594075), (8785, 1457440), (9109, 1405600), (10040, 1275260), (12550, 1020208), (14056, 910900), (17570, 728720), (18218, 702800), (20080, 637630), (25100, 510104), (28112, 455450), (35140, 364360), (36436, 351400), (40160, 318815), (43925, 291488), (45545, 281120), (50200, 255052), (56224, 227725), (63763, 200800), (70280, 182180), (72872, 175700), (87850, 145744), (91090, 140560), (100400, 127526)]