308974080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{40231}}^1$

素因数の和:40257

約数の個数: 80

約数和(自身を含む): 987776064

約数和(自身を除く): 678801984

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, 1280, 1536, 1920, 2560, 3840, 7680, 40231, 80462, 120693, 160924, 201155, 241386, 321848, 402310, 482772, 603465, 643696, 804620, 965544, 1206930, 1287392, 1609240, 1931088, 2413860, 2574784, 3218480, 3862176, 4827720, 5149568, 6436960, 7724352, 9655440, 10299136, 12873920, 15448704, 19310880, 20598272, 25747840, 30897408, 38621760, 51495680, 61794816, 77243520, 102991360, 154487040, 308974080]

約数ペア:

[(1, 308974080), (2, 154487040), (3, 102991360), (4, 77243520), (5, 61794816), (6, 51495680), (8, 38621760), (10, 30897408), (12, 25747840), (15, 20598272), (16, 19310880), (20, 15448704), (24, 12873920), (30, 10299136), (32, 9655440), (40, 7724352), (48, 6436960), (60, 5149568), (64, 4827720), (80, 3862176), (96, 3218480), (120, 2574784), (128, 2413860), (160, 1931088), (192, 1609240), (240, 1287392), (256, 1206930), (320, 965544), (384, 804620), (480, 643696), (512, 603465), (640, 482772), (768, 402310), (960, 321848), (1280, 241386), (1536, 201155), (1920, 160924), (2560, 120693), (3840, 80462), (7680, 40231)]