2160147200

素因数分解:

$2^8\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1951}}^1$

素因数の和:2150

約数の個数: 108

約数和(自身を含む): 5380363968

約数和(自身を除く): 3220216768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 173, 200, 256, 320, 346, 400, 640, 692, 800, 865, 1280, 1384, 1600, 1730, 1951, 2768, 3200, 3460, 3902, 4325, 5536, 6400, 6920, 7804, 8650, 9755, 11072, 13840, 15608, 17300, 19510, 22144, 27680, 31216, 34600, 39020, 44288, 48775, 55360, 62432, 69200, 78040, 97550, 110720, 124864, 138400, 156080, 195100, 221440, 249728, 276800, 312160, 337523, 390200, 499456, 553600, 624320, 675046, 780400, 1107200, 1248640, 1350092, 1560800, 1687615, 2497280, 2700184, 3121600, 3375230, 5400368, 6243200, 6750460, 8438075, 10800736, 12486400, 13500920, 16876150, 21601472, 27001840, 33752300, 43202944, 54003680, 67504600, 86405888, 108007360, 135009200, 216014720, 270018400, 432029440, 540036800, 1080073600, 2160147200]

約数ペア:

[(1, 2160147200), (2, 1080073600), (4, 540036800), (5, 432029440), (8, 270018400), (10, 216014720), (16, 135009200), (20, 108007360), (25, 86405888), (32, 67504600), (40, 54003680), (50, 43202944), (64, 33752300), (80, 27001840), (100, 21601472), (128, 16876150), (160, 13500920), (173, 12486400), (200, 10800736), (256, 8438075), (320, 6750460), (346, 6243200), (400, 5400368), (640, 3375230), (692, 3121600), (800, 2700184), (865, 2497280), (1280, 1687615), (1384, 1560800), (1600, 1350092), (1730, 1248640), (1951, 1107200), (2768, 780400), (3200, 675046), (3460, 624320), (3902, 553600), (4325, 499456), (5536, 390200), (6400, 337523), (6920, 312160), (7804, 276800), (8650, 249728), (9755, 221440), (11072, 195100), (13840, 156080), (15608, 138400), (17300, 124864), (19510, 110720), (22144, 97550), (27680, 78040), (31216, 69200), (34600, 62432), (39020, 55360), (44288, 48775)]