144655560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:580

約数の個数: 192

約数和(自身を含む): 542505600

約数和(自身を除く): 397850040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 137, 140, 168, 180, 210, 252, 274, 280, 315, 360, 411, 419, 420, 504, 548, 630, 685, 822, 838, 840, 959, 1096, 1233, 1257, 1260, 1370, 1644, 1676, 1918, 2055, 2095, 2466, 2514, 2520, 2740, 2877, 2933, 3288, 3352, 3771, 3836, 4110, 4190, 4795, 4932, 5028, 5480, 5754, 5866, 6165, 6285, 7542, 7672, 8220, 8380, 8631, 8799, 9590, 9864, 10056, 11508, 11732, 12330, 12570, 14385, 14665, 15084, 16440, 16760, 17262, 17598, 18855, 19180, 23016, 23464, 24660, 25140, 26397, 28770, 29330, 30168, 34524, 35196, 37710, 38360, 43155, 43995, 49320, 50280, 52794, 57403, 57540, 58660, 69048, 70392, 75420, 86310, 87990, 105588, 114806, 115080, 117320, 131985, 150840, 172209, 172620, 175980, 211176, 229612, 263970, 287015, 344418, 345240, 351960, 401821, 459224, 516627, 527940, 574030, 688836, 803642, 861045, 1033254, 1055880, 1148060, 1205463, 1377672, 1607284, 1722090, 2009105, 2066508, 2296120, 2410926, 2583135, 3214568, 3444180, 3616389, 4018210, 4133016, 4821852, 5166270, 6027315, 6888360, 7232778, 8036420, 9643704, 10332540, 12054630, 14465556, 16072840, 18081945, 20665080, 24109260, 28931112, 36163890, 48218520, 72327780, 144655560]

約数ペア:

[(1, 144655560), (2, 72327780), (3, 48218520), (4, 36163890), (5, 28931112), (6, 24109260), (7, 20665080), (8, 18081945), (9, 16072840), (10, 14465556), (12, 12054630), (14, 10332540), (15, 9643704), (18, 8036420), (20, 7232778), (21, 6888360), (24, 6027315), (28, 5166270), (30, 4821852), (35, 4133016), (36, 4018210), (40, 3616389), (42, 3444180), (45, 3214568), (56, 2583135), (60, 2410926), (63, 2296120), (70, 2066508), (72, 2009105), (84, 1722090), (90, 1607284), (105, 1377672), (120, 1205463), (126, 1148060), (137, 1055880), (140, 1033254), (168, 861045), (180, 803642), (210, 688836), (252, 574030), (274, 527940), (280, 516627), (315, 459224), (360, 401821), (411, 351960), (419, 345240), (420, 344418), (504, 287015), (548, 263970), (630, 229612), (685, 211176), (822, 175980), (838, 172620), (840, 172209), (959, 150840), (1096, 131985), (1233, 117320), (1257, 115080), (1260, 114806), (1370, 105588), (1644, 87990), (1676, 86310), (1918, 75420), (2055, 70392), (2095, 69048), (2466, 58660), (2514, 57540), (2520, 57403), (2740, 52794), (2877, 50280), (2933, 49320), (3288, 43995), (3352, 43155), (3771, 38360), (3836, 37710), (4110, 35196), (4190, 34524), (4795, 30168), (4932, 29330), (5028, 28770), (5480, 26397), (5754, 25140), (5866, 24660), (6165, 23464), (6285, 23016), (7542, 19180), (7672, 18855), (8220, 17598), (8380, 17262), (8631, 16760), (8799, 16440), (9590, 15084), (9864, 14665), (10056, 14385), (11508, 12570), (11732, 12330)]