488110000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 200

約数和(自身を含む): 1425543680

約数和(自身を除く): 937433680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 304, 350, 367, 380, 400, 475, 500, 532, 560, 625, 665, 700, 734, 760, 875, 950, 1000, 1064, 1250, 1330, 1400, 1468, 1520, 1750, 1835, 1900, 2000, 2128, 2375, 2500, 2569, 2660, 2800, 2936, 3325, 3500, 3670, 3800, 4375, 4750, 5000, 5138, 5320, 5872, 6650, 6973, 7000, 7340, 7600, 8750, 9175, 9500, 10000, 10276, 10640, 11875, 12845, 13300, 13946, 14000, 14680, 16625, 17500, 18350, 19000, 20552, 23750, 25690, 26600, 27892, 29360, 33250, 34865, 35000, 36700, 38000, 41104, 45875, 47500, 48811, 51380, 53200, 55784, 64225, 66500, 69730, 70000, 73400, 83125, 91750, 95000, 97622, 102760, 111568, 128450, 133000, 139460, 146800, 166250, 174325, 183500, 190000, 195244, 205520, 229375, 244055, 256900, 266000, 278920, 321125, 332500, 348650, 367000, 390488, 458750, 488110, 513800, 557840, 642250, 665000, 697300, 734000, 780976, 871625, 917500, 976220, 1027600, 1220275, 1284500, 1330000, 1394600, 1605625, 1743250, 1835000, 1952440, 2440550, 2569000, 2789200, 3211250, 3486500, 3670000, 3904880, 4358125, 4881100, 5138000, 6101375, 6422500, 6973000, 8716250, 9762200, 12202750, 12845000, 13946000, 17432500, 19524400, 24405500, 25690000, 30506875, 34865000, 48811000, 61013750, 69730000, 97622000, 122027500, 244055000, 488110000]

約数ペア:

[(1, 488110000), (2, 244055000), (4, 122027500), (5, 97622000), (7, 69730000), (8, 61013750), (10, 48811000), (14, 34865000), (16, 30506875), (19, 25690000), (20, 24405500), (25, 19524400), (28, 17432500), (35, 13946000), (38, 12845000), (40, 12202750), (50, 9762200), (56, 8716250), (70, 6973000), (76, 6422500), (80, 6101375), (95, 5138000), (100, 4881100), (112, 4358125), (125, 3904880), (133, 3670000), (140, 3486500), (152, 3211250), (175, 2789200), (190, 2569000), (200, 2440550), (250, 1952440), (266, 1835000), (280, 1743250), (304, 1605625), (350, 1394600), (367, 1330000), (380, 1284500), (400, 1220275), (475, 1027600), (500, 976220), (532, 917500), (560, 871625), (625, 780976), (665, 734000), (700, 697300), (734, 665000), (760, 642250), (875, 557840), (950, 513800), (1000, 488110), (1064, 458750), (1250, 390488), (1330, 367000), (1400, 348650), (1468, 332500), (1520, 321125), (1750, 278920), (1835, 266000), (1900, 256900), (2000, 244055), (2128, 229375), (2375, 205520), (2500, 195244), (2569, 190000), (2660, 183500), (2800, 174325), (2936, 166250), (3325, 146800), (3500, 139460), (3670, 133000), (3800, 128450), (4375, 111568), (4750, 102760), (5000, 97622), (5138, 95000), (5320, 91750), (5872, 83125), (6650, 73400), (6973, 70000), (7000, 69730), (7340, 66500), (7600, 64225), (8750, 55784), (9175, 53200), (9500, 51380), (10000, 48811), (10276, 47500), (10640, 45875), (11875, 41104), (12845, 38000), (13300, 36700), (13946, 35000), (14000, 34865), (14680, 33250), (16625, 29360), (17500, 27892), (18350, 26600), (19000, 25690), (20552, 23750)]