426146560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 1177344000

約数和(自身を除く): 751197440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 199, 224, 239, 256, 280, 320, 398, 448, 478, 560, 640, 796, 896, 956, 995, 1120, 1195, 1280, 1393, 1592, 1673, 1792, 1912, 1990, 2240, 2390, 2786, 3184, 3346, 3824, 3980, 4480, 4780, 5572, 6368, 6692, 6965, 7648, 7960, 8365, 8960, 9560, 11144, 12736, 13384, 13930, 15296, 15920, 16730, 19120, 22288, 25472, 26768, 27860, 30592, 31840, 33460, 38240, 44576, 47561, 50944, 53536, 55720, 61184, 63680, 66920, 76480, 89152, 95122, 107072, 111440, 127360, 133840, 152960, 178304, 190244, 214144, 222880, 237805, 254720, 267680, 305920, 332927, 356608, 380488, 428288, 445760, 475610, 535360, 665854, 760976, 891520, 951220, 1070720, 1331708, 1521952, 1664635, 1783040, 1902440, 2141440, 2663416, 3043904, 3329270, 3804880, 5326832, 6087808, 6658540, 7609760, 10653664, 12175616, 13317080, 15219520, 21307328, 26634160, 30439040, 42614656, 53268320, 60878080, 85229312, 106536640, 213073280, 426146560]

約数ペア:

[(1, 426146560), (2, 213073280), (4, 106536640), (5, 85229312), (7, 60878080), (8, 53268320), (10, 42614656), (14, 30439040), (16, 26634160), (20, 21307328), (28, 15219520), (32, 13317080), (35, 12175616), (40, 10653664), (56, 7609760), (64, 6658540), (70, 6087808), (80, 5326832), (112, 3804880), (128, 3329270), (140, 3043904), (160, 2663416), (199, 2141440), (224, 1902440), (239, 1783040), (256, 1664635), (280, 1521952), (320, 1331708), (398, 1070720), (448, 951220), (478, 891520), (560, 760976), (640, 665854), (796, 535360), (896, 475610), (956, 445760), (995, 428288), (1120, 380488), (1195, 356608), (1280, 332927), (1393, 305920), (1592, 267680), (1673, 254720), (1792, 237805), (1912, 222880), (1990, 214144), (2240, 190244), (2390, 178304), (2786, 152960), (3184, 133840), (3346, 127360), (3824, 111440), (3980, 107072), (4480, 95122), (4780, 89152), (5572, 76480), (6368, 66920), (6692, 63680), (6965, 61184), (7648, 55720), (7960, 53536), (8365, 50944), (8960, 47561), (9560, 44576), (11144, 38240), (12736, 33460), (13384, 31840), (13930, 30592), (15296, 27860), (15920, 26768), (16730, 25472), (19120, 22288)]