142623180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{12577}}^1$

素因数の和:12605

約数の個数: 120

約数和(自身を含む): 511371168

約数和(自身を除く): 368747988

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 12577, 25154, 37731, 50308, 62885, 75462, 88039, 113193, 125770, 150924, 176078, 188655, 226386, 251540, 264117, 339579, 352156, 377310, 440195, 452772, 528234, 565965, 679158, 754620, 792351, 880390, 1018737, 1056468, 1131930, 1320585, 1358316, 1584702, 1697895, 1760780, 2037474, 2263860, 2377053, 2641170, 3169404, 3395790, 3961755, 4074948, 4754106, 5093685, 5282340, 6791580, 7131159, 7923510, 9508212, 10187370, 11885265, 14262318, 15847020, 20374740, 23770530, 28524636, 35655795, 47541060, 71311590, 142623180]

約数ペア:

[(1, 142623180), (2, 71311590), (3, 47541060), (4, 35655795), (5, 28524636), (6, 23770530), (7, 20374740), (9, 15847020), (10, 14262318), (12, 11885265), (14, 10187370), (15, 9508212), (18, 7923510), (20, 7131159), (21, 6791580), (27, 5282340), (28, 5093685), (30, 4754106), (35, 4074948), (36, 3961755), (42, 3395790), (45, 3169404), (54, 2641170), (60, 2377053), (63, 2263860), (70, 2037474), (81, 1760780), (84, 1697895), (90, 1584702), (105, 1358316), (108, 1320585), (126, 1131930), (135, 1056468), (140, 1018737), (162, 880390), (180, 792351), (189, 754620), (210, 679158), (252, 565965), (270, 528234), (315, 452772), (324, 440195), (378, 377310), (405, 352156), (420, 339579), (540, 264117), (567, 251540), (630, 226386), (756, 188655), (810, 176078), (945, 150924), (1134, 125770), (1260, 113193), (1620, 88039), (1890, 75462), (2268, 62885), (2835, 50308), (3780, 37731), (5670, 25154), (11340, 12577)]