156947040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{108991}}^1$

素因数の和:109012

約数の個数: 72

約数和(自身を含む): 535586688

約数和(自身を除く): 378639648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 108991, 217982, 326973, 435964, 544955, 653946, 871928, 980919, 1089910, 1307892, 1634865, 1743856, 1961838, 2179820, 2615784, 3269730, 3487712, 3923676, 4359640, 4904595, 5231568, 6539460, 7847352, 8719280, 9809190, 10463136, 13078920, 15694704, 17438560, 19618380, 26157840, 31389408, 39236760, 52315680, 78473520, 156947040]

約数ペア:

[(1, 156947040), (2, 78473520), (3, 52315680), (4, 39236760), (5, 31389408), (6, 26157840), (8, 19618380), (9, 17438560), (10, 15694704), (12, 13078920), (15, 10463136), (16, 9809190), (18, 8719280), (20, 7847352), (24, 6539460), (30, 5231568), (32, 4904595), (36, 4359640), (40, 3923676), (45, 3487712), (48, 3269730), (60, 2615784), (72, 2179820), (80, 1961838), (90, 1743856), (96, 1634865), (120, 1307892), (144, 1089910), (160, 980919), (180, 871928), (240, 653946), (288, 544955), (360, 435964), (480, 326973), (720, 217982), (1440, 108991)]