438784020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11131}}^1$

素因数の和:11222

約数の個数: 96

約数和(自身を含む): 1383930240

約数和(自身を除く): 945146220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3285, 3942, 4380, 6570, 7884, 9855, 11131, 13140, 19710, 22262, 33393, 39420, 44524, 55655, 66786, 100179, 111310, 133572, 166965, 200358, 222620, 300537, 333930, 400716, 500895, 601074, 667860, 812563, 1001790, 1202148, 1502685, 1625126, 2003580, 2437689, 3005370, 3250252, 4062815, 4875378, 6010740, 7313067, 8125630, 9750756, 12188445, 14626134, 16251260, 21939201, 24376890, 29252268, 36565335, 43878402, 48753780, 73130670, 87756804, 109696005, 146261340, 219392010, 438784020]

約数ペア:

[(1, 438784020), (2, 219392010), (3, 146261340), (4, 109696005), (5, 87756804), (6, 73130670), (9, 48753780), (10, 43878402), (12, 36565335), (15, 29252268), (18, 24376890), (20, 21939201), (27, 16251260), (30, 14626134), (36, 12188445), (45, 9750756), (54, 8125630), (60, 7313067), (73, 6010740), (90, 4875378), (108, 4062815), (135, 3250252), (146, 3005370), (180, 2437689), (219, 2003580), (270, 1625126), (292, 1502685), (365, 1202148), (438, 1001790), (540, 812563), (657, 667860), (730, 601074), (876, 500895), (1095, 400716), (1314, 333930), (1460, 300537), (1971, 222620), (2190, 200358), (2628, 166965), (3285, 133572), (3942, 111310), (4380, 100179), (6570, 66786), (7884, 55655), (9855, 44524), (11131, 39420), (13140, 33393), (19710, 22262)]