171305820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{45319}}^1$

素因数の和:45344

約数の個数: 96

約数和(自身を含む): 609100800

約数和(自身を除く): 437794980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 45319, 90638, 135957, 181276, 226595, 271914, 317233, 407871, 453190, 543828, 634466, 679785, 815742, 906380, 951699, 1223613, 1268932, 1359570, 1586165, 1631484, 1903398, 2039355, 2447226, 2719140, 2855097, 3172330, 3806796, 4078710, 4758495, 4894452, 5710194, 6118065, 6344660, 8157420, 8565291, 9516990, 11420388, 12236130, 14275485, 17130582, 19033980, 24472260, 28550970, 34261164, 42826455, 57101940, 85652910, 171305820]

約数ペア:

[(1, 171305820), (2, 85652910), (3, 57101940), (4, 42826455), (5, 34261164), (6, 28550970), (7, 24472260), (9, 19033980), (10, 17130582), (12, 14275485), (14, 12236130), (15, 11420388), (18, 9516990), (20, 8565291), (21, 8157420), (27, 6344660), (28, 6118065), (30, 5710194), (35, 4894452), (36, 4758495), (42, 4078710), (45, 3806796), (54, 3172330), (60, 2855097), (63, 2719140), (70, 2447226), (84, 2039355), (90, 1903398), (105, 1631484), (108, 1586165), (126, 1359570), (135, 1268932), (140, 1223613), (180, 951699), (189, 906380), (210, 815742), (252, 679785), (270, 634466), (315, 543828), (378, 453190), (420, 407871), (540, 317233), (630, 271914), (756, 226595), (945, 181276), (1260, 135957), (1890, 90638), (3780, 45319)]