139680420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6827}}^1$

素因数の和:6881

約数の個数: 96

約数和(自身を含む): 440487936

約数和(自身を除く): 300807516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 6827, 10230, 13654, 20460, 20481, 27308, 34135, 40962, 68270, 75097, 81924, 102405, 136540, 150194, 204810, 211637, 225291, 300388, 375485, 409620, 423274, 450582, 634911, 750970, 846548, 901164, 1058185, 1126455, 1269822, 1501940, 2116370, 2252910, 2328007, 2539644, 3174555, 4232740, 4505820, 4656014, 6349110, 6984021, 9312028, 11640035, 12698220, 13968042, 23280070, 27936084, 34920105, 46560140, 69840210, 139680420]

約数ペア:

[(1, 139680420), (2, 69840210), (3, 46560140), (4, 34920105), (5, 27936084), (6, 23280070), (10, 13968042), (11, 12698220), (12, 11640035), (15, 9312028), (20, 6984021), (22, 6349110), (30, 4656014), (31, 4505820), (33, 4232740), (44, 3174555), (55, 2539644), (60, 2328007), (62, 2252910), (66, 2116370), (93, 1501940), (110, 1269822), (124, 1126455), (132, 1058185), (155, 901164), (165, 846548), (186, 750970), (220, 634911), (310, 450582), (330, 423274), (341, 409620), (372, 375485), (465, 300388), (620, 225291), (660, 211637), (682, 204810), (930, 150194), (1023, 136540), (1364, 102405), (1705, 81924), (1860, 75097), (2046, 68270), (3410, 40962), (4092, 34135), (5115, 27308), (6820, 20481), (6827, 20460), (10230, 13654)]