80964900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 263316480

約数和(自身を除く): 182351580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 157, 180, 191, 225, 270, 300, 314, 382, 450, 471, 540, 573, 628, 675, 764, 785, 900, 942, 955, 1146, 1350, 1413, 1570, 1719, 1884, 1910, 2292, 2355, 2700, 2826, 2865, 3140, 3438, 3820, 3925, 4239, 4710, 4775, 5157, 5652, 5730, 6876, 7065, 7850, 8478, 8595, 9420, 9550, 10314, 11460, 11775, 14130, 14325, 15700, 16956, 17190, 19100, 20628, 21195, 23550, 25785, 28260, 28650, 29987, 34380, 35325, 42390, 42975, 47100, 51570, 57300, 59974, 70650, 84780, 85950, 89961, 103140, 105975, 119948, 128925, 141300, 149935, 171900, 179922, 211950, 257850, 269883, 299870, 359844, 423900, 449805, 515700, 539766, 599740, 749675, 809649, 899610, 1079532, 1349415, 1499350, 1619298, 1799220, 2249025, 2698830, 2998700, 3238596, 4048245, 4498050, 5397660, 6747075, 8096490, 8996100, 13494150, 16192980, 20241225, 26988300, 40482450, 80964900]

約数ペア:

[(1, 80964900), (2, 40482450), (3, 26988300), (4, 20241225), (5, 16192980), (6, 13494150), (9, 8996100), (10, 8096490), (12, 6747075), (15, 5397660), (18, 4498050), (20, 4048245), (25, 3238596), (27, 2998700), (30, 2698830), (36, 2249025), (45, 1799220), (50, 1619298), (54, 1499350), (60, 1349415), (75, 1079532), (90, 899610), (100, 809649), (108, 749675), (135, 599740), (150, 539766), (157, 515700), (180, 449805), (191, 423900), (225, 359844), (270, 299870), (300, 269883), (314, 257850), (382, 211950), (450, 179922), (471, 171900), (540, 149935), (573, 141300), (628, 128925), (675, 119948), (764, 105975), (785, 103140), (900, 89961), (942, 85950), (955, 84780), (1146, 70650), (1350, 59974), (1413, 57300), (1570, 51570), (1719, 47100), (1884, 42975), (1910, 42390), (2292, 35325), (2355, 34380), (2700, 29987), (2826, 28650), (2865, 28260), (3140, 25785), (3438, 23550), (3820, 21195), (3925, 20628), (4239, 19100), (4710, 17190), (4775, 16956), (5157, 15700), (5652, 14325), (5730, 14130), (6876, 11775), (7065, 11460), (7850, 10314), (8478, 9550), (8595, 9420)]