138900480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{9043}}^1$

素因数の和:9071

約数の個数: 88

約数和(自身を含む): 444313632

約数和(自身を除く): 305413152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 9043, 15360, 18086, 27129, 36172, 45215, 54258, 72344, 90430, 108516, 135645, 144688, 180860, 217032, 271290, 289376, 361720, 434064, 542580, 578752, 723440, 868128, 1085160, 1157504, 1446880, 1736256, 2170320, 2315008, 2893760, 3472512, 4340640, 4630016, 5787520, 6945024, 8681280, 9260032, 11575040, 13890048, 17362560, 23150080, 27780096, 34725120, 46300160, 69450240, 138900480]

約数ペア:

[(1, 138900480), (2, 69450240), (3, 46300160), (4, 34725120), (5, 27780096), (6, 23150080), (8, 17362560), (10, 13890048), (12, 11575040), (15, 9260032), (16, 8681280), (20, 6945024), (24, 5787520), (30, 4630016), (32, 4340640), (40, 3472512), (48, 2893760), (60, 2315008), (64, 2170320), (80, 1736256), (96, 1446880), (120, 1157504), (128, 1085160), (160, 868128), (192, 723440), (240, 578752), (256, 542580), (320, 434064), (384, 361720), (480, 289376), (512, 271290), (640, 217032), (768, 180860), (960, 144688), (1024, 135645), (1280, 108516), (1536, 90430), (1920, 72344), (2560, 54258), (3072, 45215), (3840, 36172), (5120, 27129), (7680, 18086), (9043, 15360)]