156728340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45827}}^1$

素因数の和:45861

約数の個数: 72

約数和(自身を含む): 500441760

約数和(自身を除く): 343713420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45827, 91654, 137481, 183308, 229135, 274962, 412443, 458270, 549924, 687405, 824886, 870713, 916540, 1374810, 1649772, 1741426, 2062215, 2612139, 2749620, 3482852, 4124430, 4353565, 5224278, 7836417, 8248860, 8707130, 10448556, 13060695, 15672834, 17414260, 26121390, 31345668, 39182085, 52242780, 78364170, 156728340]

約数ペア:

[(1, 156728340), (2, 78364170), (3, 52242780), (4, 39182085), (5, 31345668), (6, 26121390), (9, 17414260), (10, 15672834), (12, 13060695), (15, 10448556), (18, 8707130), (19, 8248860), (20, 7836417), (30, 5224278), (36, 4353565), (38, 4124430), (45, 3482852), (57, 2749620), (60, 2612139), (76, 2062215), (90, 1741426), (95, 1649772), (114, 1374810), (171, 916540), (180, 870713), (190, 824886), (228, 687405), (285, 549924), (342, 458270), (380, 412443), (570, 274962), (684, 229135), (855, 183308), (1140, 137481), (1710, 91654), (3420, 45827)]