1620110400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1951}}^1$

素因数の和:2149

約数の個数: 168

約数和(自身を含む): 5348776704

約数和(自身を除く): 3728666304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 173, 192, 200, 240, 300, 320, 346, 400, 480, 519, 600, 692, 800, 865, 960, 1038, 1200, 1384, 1600, 1730, 1951, 2076, 2400, 2595, 2768, 3460, 3902, 4152, 4325, 4800, 5190, 5536, 5853, 6920, 7804, 8304, 8650, 9755, 10380, 11072, 11706, 12975, 13840, 15608, 16608, 17300, 19510, 20760, 23412, 25950, 27680, 29265, 31216, 33216, 34600, 39020, 41520, 46824, 48775, 51900, 55360, 58530, 62432, 69200, 78040, 83040, 93648, 97550, 103800, 117060, 124864, 138400, 146325, 156080, 166080, 187296, 195100, 207600, 234120, 276800, 292650, 312160, 337523, 374592, 390200, 415200, 468240, 585300, 624320, 675046, 780400, 830400, 936480, 1012569, 1170600, 1350092, 1560800, 1687615, 1872960, 2025138, 2341200, 2700184, 3121600, 3375230, 4050276, 4682400, 5062845, 5400368, 6750460, 8100552, 8438075, 9364800, 10125690, 10800736, 13500920, 16201104, 16876150, 20251380, 21601472, 25314225, 27001840, 32402208, 33752300, 40502760, 50628450, 54003680, 64804416, 67504600, 81005520, 101256900, 108007360, 135009200, 162011040, 202513800, 270018400, 324022080, 405027600, 540036800, 810055200, 1620110400]

約数ペア:

[(1, 1620110400), (2, 810055200), (3, 540036800), (4, 405027600), (5, 324022080), (6, 270018400), (8, 202513800), (10, 162011040), (12, 135009200), (15, 108007360), (16, 101256900), (20, 81005520), (24, 67504600), (25, 64804416), (30, 54003680), (32, 50628450), (40, 40502760), (48, 33752300), (50, 32402208), (60, 27001840), (64, 25314225), (75, 21601472), (80, 20251380), (96, 16876150), (100, 16201104), (120, 13500920), (150, 10800736), (160, 10125690), (173, 9364800), (192, 8438075), (200, 8100552), (240, 6750460), (300, 5400368), (320, 5062845), (346, 4682400), (400, 4050276), (480, 3375230), (519, 3121600), (600, 2700184), (692, 2341200), (800, 2025138), (865, 1872960), (960, 1687615), (1038, 1560800), (1200, 1350092), (1384, 1170600), (1600, 1012569), (1730, 936480), (1951, 830400), (2076, 780400), (2400, 675046), (2595, 624320), (2768, 585300), (3460, 468240), (3902, 415200), (4152, 390200), (4325, 374592), (4800, 337523), (5190, 312160), (5536, 292650), (5853, 276800), (6920, 234120), (7804, 207600), (8304, 195100), (8650, 187296), (9755, 166080), (10380, 156080), (11072, 146325), (11706, 138400), (12975, 124864), (13840, 117060), (15608, 103800), (16608, 97550), (17300, 93648), (19510, 83040), (20760, 78040), (23412, 69200), (25950, 62432), (27680, 58530), (29265, 55360), (31216, 51900), (33216, 48775), (34600, 46824), (39020, 41520)]