129057840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:572

約数の個数: 160

約数和(自身を含む): 448632000

約数和(自身を除く): 319574160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 401, 432, 447, 540, 596, 720, 745, 802, 894, 1080, 1192, 1203, 1341, 1490, 1604, 1788, 2005, 2160, 2235, 2384, 2406, 2682, 2980, 3208, 3576, 3609, 4010, 4023, 4470, 4812, 5364, 5960, 6015, 6416, 6705, 7152, 7218, 8020, 8046, 8940, 9624, 10728, 10827, 11920, 12030, 13410, 14436, 16040, 16092, 17880, 18045, 19248, 20115, 21456, 21654, 24060, 26820, 28872, 32080, 32184, 35760, 36090, 40230, 43308, 48120, 53640, 54135, 57744, 59749, 64368, 72180, 80460, 86616, 96240, 107280, 108270, 119498, 144360, 160920, 173232, 179247, 216540, 238996, 288720, 298745, 321840, 358494, 433080, 477992, 537741, 597490, 716988, 866160, 896235, 955984, 1075482, 1194980, 1433976, 1613223, 1792470, 2150964, 2389960, 2688705, 2867952, 3226446, 3584940, 4301928, 4779920, 5377410, 6452892, 7169880, 8066115, 8603856, 10754820, 12905784, 14339760, 16132230, 21509640, 25811568, 32264460, 43019280, 64528920, 129057840]

約数ペア:

[(1, 129057840), (2, 64528920), (3, 43019280), (4, 32264460), (5, 25811568), (6, 21509640), (8, 16132230), (9, 14339760), (10, 12905784), (12, 10754820), (15, 8603856), (16, 8066115), (18, 7169880), (20, 6452892), (24, 5377410), (27, 4779920), (30, 4301928), (36, 3584940), (40, 3226446), (45, 2867952), (48, 2688705), (54, 2389960), (60, 2150964), (72, 1792470), (80, 1613223), (90, 1433976), (108, 1194980), (120, 1075482), (135, 955984), (144, 896235), (149, 866160), (180, 716988), (216, 597490), (240, 537741), (270, 477992), (298, 433080), (360, 358494), (401, 321840), (432, 298745), (447, 288720), (540, 238996), (596, 216540), (720, 179247), (745, 173232), (802, 160920), (894, 144360), (1080, 119498), (1192, 108270), (1203, 107280), (1341, 96240), (1490, 86616), (1604, 80460), (1788, 72180), (2005, 64368), (2160, 59749), (2235, 57744), (2384, 54135), (2406, 53640), (2682, 48120), (2980, 43308), (3208, 40230), (3576, 36090), (3609, 35760), (4010, 32184), (4023, 32080), (4470, 28872), (4812, 26820), (5364, 24060), (5960, 21654), (6015, 21456), (6416, 20115), (6705, 19248), (7152, 18045), (7218, 17880), (8020, 16092), (8046, 16040), (8940, 14436), (9624, 13410), (10728, 12030), (10827, 11920)]