139547880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1000

約数の個数: 128

約数和(自身を含む): 468691200

約数和(自身を除く): 329143320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 823, 942, 1080, 1256, 1413, 1570, 1646, 1884, 2355, 2469, 2826, 3140, 3292, 3768, 4115, 4239, 4710, 4938, 5652, 6280, 6584, 7065, 7407, 8230, 8478, 9420, 9876, 11304, 12345, 14130, 14814, 16460, 16956, 18840, 19752, 21195, 22221, 24690, 28260, 29628, 32920, 33912, 37035, 42390, 44442, 49380, 56520, 59256, 74070, 84780, 88884, 98760, 111105, 129211, 148140, 169560, 177768, 222210, 258422, 296280, 387633, 444420, 516844, 646055, 775266, 888840, 1033688, 1162899, 1292110, 1550532, 1938165, 2325798, 2584220, 3101064, 3488697, 3876330, 4651596, 5168440, 5814495, 6977394, 7752660, 9303192, 11628990, 13954788, 15505320, 17443485, 23257980, 27909576, 34886970, 46515960, 69773940, 139547880]

約数ペア:

[(1, 139547880), (2, 69773940), (3, 46515960), (4, 34886970), (5, 27909576), (6, 23257980), (8, 17443485), (9, 15505320), (10, 13954788), (12, 11628990), (15, 9303192), (18, 7752660), (20, 6977394), (24, 5814495), (27, 5168440), (30, 4651596), (36, 3876330), (40, 3488697), (45, 3101064), (54, 2584220), (60, 2325798), (72, 1938165), (90, 1550532), (108, 1292110), (120, 1162899), (135, 1033688), (157, 888840), (180, 775266), (216, 646055), (270, 516844), (314, 444420), (360, 387633), (471, 296280), (540, 258422), (628, 222210), (785, 177768), (823, 169560), (942, 148140), (1080, 129211), (1256, 111105), (1413, 98760), (1570, 88884), (1646, 84780), (1884, 74070), (2355, 59256), (2469, 56520), (2826, 49380), (3140, 44442), (3292, 42390), (3768, 37035), (4115, 33912), (4239, 32920), (4710, 29628), (4938, 28260), (5652, 24690), (6280, 22221), (6584, 21195), (7065, 19752), (7407, 18840), (8230, 16956), (8478, 16460), (9420, 14814), (9876, 14130), (11304, 12345)]