182474820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 608707008

約数和(自身を除く): 426232188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 157, 165, 180, 198, 220, 314, 330, 396, 471, 495, 587, 628, 660, 785, 942, 990, 1174, 1413, 1570, 1727, 1761, 1884, 1980, 2348, 2355, 2826, 2935, 3140, 3454, 3522, 4710, 5181, 5283, 5652, 5870, 6457, 6908, 7044, 7065, 8635, 8805, 9420, 10362, 10566, 11740, 12914, 14130, 15543, 17270, 17610, 19371, 20724, 21132, 25828, 25905, 26415, 28260, 31086, 32285, 34540, 35220, 38742, 51810, 52830, 58113, 62172, 64570, 77484, 77715, 92159, 96855, 103620, 105660, 116226, 129140, 155430, 184318, 193710, 232452, 276477, 290565, 310860, 368636, 387420, 460795, 552954, 581130, 829431, 921590, 1013749, 1105908, 1162260, 1382385, 1658862, 1843180, 2027498, 2764770, 3041247, 3317724, 4054996, 4147155, 5068745, 5529540, 6082494, 8294310, 9123741, 10137490, 12164988, 15206235, 16588620, 18247482, 20274980, 30412470, 36494964, 45618705, 60824940, 91237410, 182474820]

約数ペア:

[(1, 182474820), (2, 91237410), (3, 60824940), (4, 45618705), (5, 36494964), (6, 30412470), (9, 20274980), (10, 18247482), (11, 16588620), (12, 15206235), (15, 12164988), (18, 10137490), (20, 9123741), (22, 8294310), (30, 6082494), (33, 5529540), (36, 5068745), (44, 4147155), (45, 4054996), (55, 3317724), (60, 3041247), (66, 2764770), (90, 2027498), (99, 1843180), (110, 1658862), (132, 1382385), (157, 1162260), (165, 1105908), (180, 1013749), (198, 921590), (220, 829431), (314, 581130), (330, 552954), (396, 460795), (471, 387420), (495, 368636), (587, 310860), (628, 290565), (660, 276477), (785, 232452), (942, 193710), (990, 184318), (1174, 155430), (1413, 129140), (1570, 116226), (1727, 105660), (1761, 103620), (1884, 96855), (1980, 92159), (2348, 77715), (2355, 77484), (2826, 64570), (2935, 62172), (3140, 58113), (3454, 52830), (3522, 51810), (4710, 38742), (5181, 35220), (5283, 34540), (5652, 32285), (5870, 31086), (6457, 28260), (6908, 26415), (7044, 25905), (7065, 25828), (8635, 21132), (8805, 20724), (9420, 19371), (10362, 17610), (10566, 17270), (11740, 15543), (12914, 14130)]