144635680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1562

約数の個数: 96

約数和(自身を含む): 395176320

約数和(自身を除く): 250540640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 890, 1120, 1246, 1424, 1451, 1780, 2492, 2848, 2902, 3115, 3560, 4984, 5804, 6230, 7120, 7255, 9968, 10157, 11608, 12460, 14240, 14510, 19936, 20314, 23216, 24920, 29020, 40628, 46432, 49840, 50785, 58040, 81256, 99680, 101570, 116080, 129139, 162512, 203140, 232160, 258278, 325024, 406280, 516556, 645695, 812560, 903973, 1033112, 1291390, 1625120, 1807946, 2066224, 2582780, 3615892, 4132448, 4519865, 5165560, 7231784, 9039730, 10331120, 14463568, 18079460, 20662240, 28927136, 36158920, 72317840, 144635680]

約数ペア:

[(1, 144635680), (2, 72317840), (4, 36158920), (5, 28927136), (7, 20662240), (8, 18079460), (10, 14463568), (14, 10331120), (16, 9039730), (20, 7231784), (28, 5165560), (32, 4519865), (35, 4132448), (40, 3615892), (56, 2582780), (70, 2066224), (80, 1807946), (89, 1625120), (112, 1291390), (140, 1033112), (160, 903973), (178, 812560), (224, 645695), (280, 516556), (356, 406280), (445, 325024), (560, 258278), (623, 232160), (712, 203140), (890, 162512), (1120, 129139), (1246, 116080), (1424, 101570), (1451, 99680), (1780, 81256), (2492, 58040), (2848, 50785), (2902, 49840), (3115, 46432), (3560, 40628), (4984, 29020), (5804, 24920), (6230, 23216), (7120, 20314), (7255, 19936), (9968, 14510), (10157, 14240), (11608, 12460)]