251575740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35837}}^1$

素因数の和:35868

約数の個数: 96

約数和(自身を含む): 842909760

約数和(自身を除く): 591334020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 35837, 71674, 107511, 143348, 179185, 215022, 322533, 358370, 430044, 465881, 537555, 645066, 716740, 931762, 967599, 1075110, 1290132, 1397643, 1612665, 1863524, 1935198, 2150220, 2329405, 2795286, 3225330, 3870396, 4192929, 4658810, 4837995, 5590572, 6450660, 6988215, 8385858, 9317620, 9675990, 12578787, 13976430, 16771716, 19351980, 20964645, 25157574, 27952860, 41929290, 50315148, 62893935, 83858580, 125787870, 251575740]

約数ペア:

[(1, 251575740), (2, 125787870), (3, 83858580), (4, 62893935), (5, 50315148), (6, 41929290), (9, 27952860), (10, 25157574), (12, 20964645), (13, 19351980), (15, 16771716), (18, 13976430), (20, 12578787), (26, 9675990), (27, 9317620), (30, 8385858), (36, 6988215), (39, 6450660), (45, 5590572), (52, 4837995), (54, 4658810), (60, 4192929), (65, 3870396), (78, 3225330), (90, 2795286), (108, 2329405), (117, 2150220), (130, 1935198), (135, 1863524), (156, 1612665), (180, 1397643), (195, 1290132), (234, 1075110), (260, 967599), (270, 931762), (351, 716740), (390, 645066), (468, 537555), (540, 465881), (585, 430044), (702, 358370), (780, 322533), (1170, 215022), (1404, 179185), (1755, 143348), (2340, 107511), (3510, 71674), (7020, 35837)]