164501760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{42839}}^1$

素因数の和:42863

約数の個数: 72

約数和(自身を含む): 525389760

約数和(自身を除く): 360888000

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, 640, 768, 960, 1280, 1920, 3840, 42839, 85678, 128517, 171356, 214195, 257034, 342712, 428390, 514068, 642585, 685424, 856780, 1028136, 1285170, 1370848, 1713560, 2056272, 2570340, 2741696, 3427120, 4112544, 5140680, 5483392, 6854240, 8225088, 10281360, 10966784, 13708480, 16450176, 20562720, 27416960, 32900352, 41125440, 54833920, 82250880, 164501760]

約数ペア:

[(1, 164501760), (2, 82250880), (3, 54833920), (4, 41125440), (5, 32900352), (6, 27416960), (8, 20562720), (10, 16450176), (12, 13708480), (15, 10966784), (16, 10281360), (20, 8225088), (24, 6854240), (30, 5483392), (32, 5140680), (40, 4112544), (48, 3427120), (60, 2741696), (64, 2570340), (80, 2056272), (96, 1713560), (120, 1370848), (128, 1285170), (160, 1028136), (192, 856780), (240, 685424), (256, 642585), (320, 514068), (384, 428390), (480, 342712), (640, 257034), (768, 214195), (960, 171356), (1280, 128517), (1920, 85678), (3840, 42839)]