238609920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31069}}^1$

素因数の和:31095

約数の個数: 80

約数和(自身を含む): 762830640

約数和(自身を除く): 524220720

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, 31069, 62138, 93207, 124276, 155345, 186414, 248552, 310690, 372828, 466035, 497104, 621380, 745656, 932070, 994208, 1242760, 1491312, 1864140, 1988416, 2485520, 2982624, 3728280, 3976832, 4971040, 5965248, 7456560, 7953664, 9942080, 11930496, 14913120, 15907328, 19884160, 23860992, 29826240, 39768320, 47721984, 59652480, 79536640, 119304960, 238609920]

約数ペア:

[(1, 238609920), (2, 119304960), (3, 79536640), (4, 59652480), (5, 47721984), (6, 39768320), (8, 29826240), (10, 23860992), (12, 19884160), (15, 15907328), (16, 14913120), (20, 11930496), (24, 9942080), (30, 7953664), (32, 7456560), (40, 5965248), (48, 4971040), (60, 3976832), (64, 3728280), (80, 2982624), (96, 2485520), (120, 1988416), (128, 1864140), (160, 1491312), (192, 1242760), (240, 994208), (256, 932070), (320, 745656), (384, 621380), (480, 497104), (512, 466035), (640, 372828), (768, 310690), (960, 248552), (1280, 186414), (1536, 155345), (1920, 124276), (2560, 93207), (3840, 62138), (7680, 31069)]