142894500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 492011520

約数和(自身を除く): 349117020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 125, 140, 150, 155, 175, 186, 210, 217, 250, 300, 310, 350, 372, 375, 420, 434, 439, 465, 500, 525, 620, 651, 700, 750, 775, 868, 875, 878, 930, 1050, 1085, 1302, 1317, 1500, 1550, 1750, 1756, 1860, 2100, 2170, 2195, 2325, 2604, 2625, 2634, 3073, 3100, 3255, 3500, 3875, 4340, 4390, 4650, 5250, 5268, 5425, 6146, 6510, 6585, 7750, 8780, 9219, 9300, 10500, 10850, 10975, 11625, 12292, 13020, 13170, 13609, 15365, 15500, 16275, 18438, 21700, 21950, 23250, 26340, 27125, 27218, 30730, 32550, 32925, 36876, 40827, 43900, 46095, 46500, 54250, 54436, 54875, 61460, 65100, 65850, 68045, 76825, 81375, 81654, 92190, 95263, 108500, 109750, 131700, 136090, 153650, 162750, 163308, 164625, 184380, 190526, 204135, 219500, 230475, 272180, 285789, 307300, 325500, 329250, 340225, 381052, 384125, 408270, 460950, 476315, 571578, 658500, 680450, 768250, 816540, 921900, 952630, 1020675, 1143156, 1152375, 1360900, 1428945, 1536500, 1701125, 1905260, 2041350, 2304750, 2381575, 2857890, 3402250, 4082700, 4609500, 4763150, 5103375, 5715780, 6804500, 7144725, 9526300, 10206750, 11907875, 14289450, 20413500, 23815750, 28578900, 35723625, 47631500, 71447250, 142894500]

約数ペア:

[(1, 142894500), (2, 71447250), (3, 47631500), (4, 35723625), (5, 28578900), (6, 23815750), (7, 20413500), (10, 14289450), (12, 11907875), (14, 10206750), (15, 9526300), (20, 7144725), (21, 6804500), (25, 5715780), (28, 5103375), (30, 4763150), (31, 4609500), (35, 4082700), (42, 3402250), (50, 2857890), (60, 2381575), (62, 2304750), (70, 2041350), (75, 1905260), (84, 1701125), (93, 1536500), (100, 1428945), (105, 1360900), (124, 1152375), (125, 1143156), (140, 1020675), (150, 952630), (155, 921900), (175, 816540), (186, 768250), (210, 680450), (217, 658500), (250, 571578), (300, 476315), (310, 460950), (350, 408270), (372, 384125), (375, 381052), (420, 340225), (434, 329250), (439, 325500), (465, 307300), (500, 285789), (525, 272180), (620, 230475), (651, 219500), (700, 204135), (750, 190526), (775, 184380), (868, 164625), (875, 163308), (878, 162750), (930, 153650), (1050, 136090), (1085, 131700), (1302, 109750), (1317, 108500), (1500, 95263), (1550, 92190), (1750, 81654), (1756, 81375), (1860, 76825), (2100, 68045), (2170, 65850), (2195, 65100), (2325, 61460), (2604, 54875), (2625, 54436), (2634, 54250), (3073, 46500), (3100, 46095), (3255, 43900), (3500, 40827), (3875, 36876), (4340, 32925), (4390, 32550), (4650, 30730), (5250, 27218), (5268, 27125), (5425, 26340), (6146, 23250), (6510, 21950), (6585, 21700), (7750, 18438), (8780, 16275), (9219, 15500), (9300, 15365), (10500, 13609), (10850, 13170), (10975, 13020), (11625, 12292)]