140663280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1433}}^1$

素因数の和:1858

約数の個数: 80

約数和(自身を含む): 437427360

約数和(自身を除く): 296764080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 1227, 1433, 1636, 2045, 2454, 2866, 3272, 4090, 4299, 4908, 5732, 6135, 6544, 7165, 8180, 8598, 9816, 11464, 12270, 14330, 16360, 17196, 19632, 21495, 22928, 24540, 28660, 32720, 34392, 42990, 49080, 57320, 68784, 85980, 98160, 114640, 171960, 343920, 586097, 1172194, 1758291, 2344388, 2930485, 3516582, 4688776, 5860970, 7033164, 8791455, 9377552, 11721940, 14066328, 17582910, 23443880, 28132656, 35165820, 46887760, 70331640, 140663280]

約数ペア:

[(1, 140663280), (2, 70331640), (3, 46887760), (4, 35165820), (5, 28132656), (6, 23443880), (8, 17582910), (10, 14066328), (12, 11721940), (15, 9377552), (16, 8791455), (20, 7033164), (24, 5860970), (30, 4688776), (40, 3516582), (48, 2930485), (60, 2344388), (80, 1758291), (120, 1172194), (240, 586097), (409, 343920), (818, 171960), (1227, 114640), (1433, 98160), (1636, 85980), (2045, 68784), (2454, 57320), (2866, 49080), (3272, 42990), (4090, 34392), (4299, 32720), (4908, 28660), (5732, 24540), (6135, 22928), (6544, 21495), (7165, 19632), (8180, 17196), (8598, 16360), (9816, 14330), (11464, 12270)]