166486740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:742

約数の個数: 192

約数和(自身を含む): 579747840

約数和(自身を除く): 413261100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 372, 380, 399, 420, 434, 465, 532, 570, 589, 620, 651, 665, 673, 798, 868, 930, 1085, 1140, 1178, 1302, 1330, 1346, 1596, 1767, 1860, 1995, 2019, 2170, 2356, 2604, 2660, 2692, 2945, 3255, 3365, 3534, 3990, 4038, 4123, 4340, 4711, 5890, 6510, 6730, 7068, 7980, 8076, 8246, 8835, 9422, 10095, 11780, 12369, 12787, 13020, 13460, 14133, 16492, 17670, 18844, 20190, 20615, 20863, 23555, 24738, 25574, 28266, 35340, 38361, 40380, 41230, 41726, 47110, 49476, 51148, 56532, 61845, 62589, 63935, 70665, 76722, 82460, 83452, 89509, 94220, 104315, 123690, 125178, 127870, 141330, 146041, 153444, 179018, 191805, 208630, 247380, 250356, 255740, 268527, 282660, 292082, 312945, 358036, 383610, 396397, 417260, 438123, 447545, 537054, 584164, 625890, 730205, 767220, 792794, 876246, 895090, 1074108, 1189191, 1251780, 1342635, 1460410, 1585588, 1752492, 1790180, 1981985, 2190615, 2378382, 2685270, 2774779, 2920820, 3963970, 4381230, 4756764, 5370540, 5549558, 5945955, 7927940, 8324337, 8762460, 11099116, 11891910, 13873895, 16648674, 23783820, 27747790, 33297348, 41621685, 55495580, 83243370, 166486740]

約数ペア:

[(1, 166486740), (2, 83243370), (3, 55495580), (4, 41621685), (5, 33297348), (6, 27747790), (7, 23783820), (10, 16648674), (12, 13873895), (14, 11891910), (15, 11099116), (19, 8762460), (20, 8324337), (21, 7927940), (28, 5945955), (30, 5549558), (31, 5370540), (35, 4756764), (38, 4381230), (42, 3963970), (57, 2920820), (60, 2774779), (62, 2685270), (70, 2378382), (76, 2190615), (84, 1981985), (93, 1790180), (95, 1752492), (105, 1585588), (114, 1460410), (124, 1342635), (133, 1251780), (140, 1189191), (155, 1074108), (186, 895090), (190, 876246), (210, 792794), (217, 767220), (228, 730205), (266, 625890), (285, 584164), (310, 537054), (372, 447545), (380, 438123), (399, 417260), (420, 396397), (434, 383610), (465, 358036), (532, 312945), (570, 292082), (589, 282660), (620, 268527), (651, 255740), (665, 250356), (673, 247380), (798, 208630), (868, 191805), (930, 179018), (1085, 153444), (1140, 146041), (1178, 141330), (1302, 127870), (1330, 125178), (1346, 123690), (1596, 104315), (1767, 94220), (1860, 89509), (1995, 83452), (2019, 82460), (2170, 76722), (2356, 70665), (2604, 63935), (2660, 62589), (2692, 61845), (2945, 56532), (3255, 51148), (3365, 49476), (3534, 47110), (3990, 41726), (4038, 41230), (4123, 40380), (4340, 38361), (4711, 35340), (5890, 28266), (6510, 25574), (6730, 24738), (7068, 23555), (7980, 20863), (8076, 20615), (8246, 20190), (8835, 18844), (9422, 17670), (10095, 16492), (11780, 14133), (12369, 13460), (12787, 13020)]