78082800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2151

約数の個数: 120

約数和(自身を含む): 258316800

約数和(自身を除く): 180234000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 1200, 1240, 1488, 1550, 1860, 2099, 2325, 2480, 3100, 3720, 4198, 4650, 6200, 6297, 7440, 8396, 9300, 10495, 12400, 12594, 16792, 18600, 20990, 25188, 31485, 33584, 37200, 41980, 50376, 52475, 62970, 65069, 83960, 100752, 104950, 125940, 130138, 157425, 167920, 195207, 209900, 251880, 260276, 314850, 325345, 390414, 419800, 503760, 520552, 629700, 650690, 780828, 839600, 976035, 1041104, 1259400, 1301380, 1561656, 1626725, 1952070, 2518800, 2602760, 3123312, 3253450, 3904140, 4880175, 5205520, 6506900, 7808280, 9760350, 13013800, 15616560, 19520700, 26027600, 39041400, 78082800]

約数ペア:

[(1, 78082800), (2, 39041400), (3, 26027600), (4, 19520700), (5, 15616560), (6, 13013800), (8, 9760350), (10, 7808280), (12, 6506900), (15, 5205520), (16, 4880175), (20, 3904140), (24, 3253450), (25, 3123312), (30, 2602760), (31, 2518800), (40, 1952070), (48, 1626725), (50, 1561656), (60, 1301380), (62, 1259400), (75, 1041104), (80, 976035), (93, 839600), (100, 780828), (120, 650690), (124, 629700), (150, 520552), (155, 503760), (186, 419800), (200, 390414), (240, 325345), (248, 314850), (300, 260276), (310, 251880), (372, 209900), (400, 195207), (465, 167920), (496, 157425), (600, 130138), (620, 125940), (744, 104950), (775, 100752), (930, 83960), (1200, 65069), (1240, 62970), (1488, 52475), (1550, 50376), (1860, 41980), (2099, 37200), (2325, 33584), (2480, 31485), (3100, 25188), (3720, 20990), (4198, 18600), (4650, 16792), (6200, 12594), (6297, 12400), (7440, 10495), (8396, 9300)]